Medium Voltage Fuse Links Full Line Catalogue Medium Voltage Fuse Links Full Line Catalogue Cooper Bussmann, a division of Cooper Industries, is the leading source of circuit protection solutions in the global marketplace. Cooper Bussmann products are approved for use around the world and meet agency requirements and international standards: IEC, VDE, DIN, UL, CSA, BS and others. Cooper Bussmann global headquarters are in St Louis, Missouri (US) and the European headquarters are in Burton-on-the-Wolds, Leicestershire (UK). Cooper Bussmann manufactures over 50,000 part numbers covering extensive circuit protection solutions for a wide range of applications: residential, industrial, motor protection, power conversion, distribution, telecommunications, electronics and automotive. Cooper Bussmann has been a leading exponent in the design, development and manufacture of medium voltage fuse links and their associated accessories for more than 90 years and has supplied fuse links to more than 90 countries worldwide. The Cooper Bussmann team of specialist engineers plays a leading role in international standardisation of medium voltage fuse links, offering comprehensive advice on selection and applications. With a continual commitment to meet our customers' needs with innovative high quality products with ISO 9002 `approval systems,' Cooper Bussmann is the supplier of choice for medium voltage circuit protection solutions, today. 2 For product data sheets, www.cooperbussmann.com/DatasheetsIEC Table of Contents Introduction to Medium Voltage Fuse Link Technology 4 to 6 How to Order 7 to 8 DIN Fuse Links 9 to 24 Motor Fuse Links 25 to 34 Auxiliary Transformer Fuse Links 35 to 54 Oil Fuse Links 55 to 62 British Standard Air Fuse Links 63 to 75 US Style E-Rated Fuse Links 76 to 93 Fuse Clips 94 to 95 Expulsion Fuse Links 96 to 97 ASL - Automatic Sectionalising Links 98 to 101 Boric Acid Fuse Links 102 to 108 Cross References DIN Fuse Links 109 to 110 Motor Fuse Links 111 Voltage and Auxiliary Transformer Fuse Links 111 Oil Fuse Links 112 British Standard Air Fuse Links 113 US Style E-Rated Fuse Links 114 to 118 Boric Acid Fuse Links 119 Time-Current Curves and Cut-Off Curves List 120 to 121 Index 122 For product data sheets, www.cooperbussmann.com/DatasheetsIEC 3 Medium Voltage Fuse Links Full Line Catalogue Introduction to Medium Voltage Fuse Link Technology Offering unparalleled short-circuit interruption capabilities, Medium Voltage (MV) current-limiting fuse links are the principle protection device used by electrical utilities and switchgear manufacturers throughout the world. Safe, reliable, environmentally friendly and cost effective, MV fuse links are the protection device of choice for distribution circuits due to their speed of operation and current limiting ability in the event of a short-circuit fault. The diagram below shows the operation of a fuse link interrupting a short-circuit fault, achieving a current zero well within the first half-cycle of a fault. Energy let-through into the site of a fault maybe typically only 1/500th of that of any other type of switching device. RMS amps 2 lt Time in seconds Peak amps 2 l The speed of operation reduces the effect of short-circuit currents, dramatically limiting the energy delivered to the faulted circuit, preventing the catastrophic results of high faults and disturbing voltage arcs. The fuse link operation significantly limits the arc-flash hazard at the fault location. Improved power supply quality also results from the use of fuse links. High fault currents are interrupted in a few milliseconds, minimising voltage dips in system supply voltage. Glossary for Medium Voltage Fuse Links The following is a brief introduction to medium voltage fuse link technology. Some of the terms are also used in other areas of fuse technology. 4 Current rating/Rated current, In - The rated current of the fuse link, given in amps. Derating - A reference to the fact that all MV fuse links must be derated once they are placed in a confined space, for example when mounted in switchgear. The fuse link must be derated to take into account the effect of heating on element resistance. Typically a fuse link is derated by between 5-20% depending on application. Test Duty, TD - A term used to refer to a specific type test within the IEC standard. Test Duty one (TD1), short-circuit test, Test Duty two (TD2), maximum arc energy test and Test Duty three (TD3), low overcurrent test. Minimum Breaking Capacity Current, MBC, I3 - The minimum current the fuse link can interrupt safely, without assistance from switchgear with instantaneous striker tripping. Minimum Fusing Current (MFC) - The minimum current which will cause the fuse link elements to start to melt. I2T - The minimum value of pre-arcing and maximum value of total clearing energy a fuse link will allow to pass through it during short circuit operation, expressed as an amount of current (I2), multiplied by time in seconds. Watts Loss - The power dissipation of the fuse link at a stated value of load current. Breaking Capacity, I1 - The maximum short circuit current the fuse link has been tested to in accordance with test Duty one (TD1), expressed in kA. Resistance - The resistance of the fuse link in free air at (20oC), measured in m. For product data sheets, www.cooperbussmann.com/DatasheetsIEC Introduction to Medium Voltage Fuse Link Technology The main standard covering Medium Voltage (MV) fuse links is IEC 60282-1, 2009. IEC defines MV as from 1kV to 72.5kV. Current-limiting MV fuse links, split into three internationally recognised types: Back-Up (or sometimes called partial range), fuse links, which will interrupt any current from their rated breaking capacity down to a minimum breaking current, specified by the manufacturer. General Purpose MV fuse links will interrupt all currents that will melt the elements within one hour. Full Range MV fuse links can interrupt any current below the rated breaking capacity that melts the fuse elements satisfactorily. The diagram below illustrates the three performance criteria in terms of their minimum breaking current I3. Medium Voltage electrical fuse link performance to IEC 60282-1 Back-Up Fuse Link Zone of uncertain protection General Purpose Fuse Link Zone of uncertain protection Full Range Fuse Link Current (amps) Minimum fusing current in free air Typically 1.4 x IN Minimum Breaking Current (MBC) I3 Typically 1.1 x IN Minimum fusing current under DERATED conditions Minimum Breaking Current (MBC) Typically 3 x IN Minimum Breaking Current (MBC) Typically 1.8 x IN Current-limiting MV fuse links are similar in construction to Low Voltage (LV) cartridge types. Fuse elements do need to be much longer however to safely interrupt a medium voltage short-circuit. This is achieved by winding the elements round an internal core or holder, often called a star-core or spider; using this technique a one metre length element can be accommodated in a 250mm length body. The elements are surrounded by a pure, highly compacted granular quartz filler. Like a LV fuse link, a MV fuse link has a ceramic body. Most current-limiting MV fuse links are also fitted with a striker mechanism. This is used to operate the trip bar or mechanism in a fuse-switch combination, fuse-switch or ring main unit (RMU) to achieve low overload fault interruption and three-phase disconnection. Typically striker mechanisms are driven by a spring mechanism, triggered by a thin striker wire or striker coil running the length of the fuse link, connected in parallel to the fuse link elements. The striker coil is of much higher resistance than the fuse link elements, so a current only flows through the striker coil when the fuse link elements melt. The current heats up the striker coil and this in turn melts the wire retaining the spring, releasing it and pushing out the striker. Porcelain Barrel Striker Coil End Cap Striker Porcelain Barrel Granular Quartz Striker Coil Weather Seal Fuse Elements Star Core Starcore Granular Quartz For product data sheets, www.cooperbussmann.com/DatasheetsIEC Elements 5 Medium Voltage Fuse Links Full Line Catalogue Introduction to Medium Voltage Fuse Link Technology Non-Current Limiting Essentially, non-current limiting fuse links have short elements and incorporate some means of lengthening the arc after the element melts, extinguishing the arc and preventing re-ignition. These are known as expulsion fuse links. Expulsion fuse links are an effective way of protecting overhead distribution lines and transformers. They are designed for outdoor use only and comprise a tin or copper fuse element in series with a flexible braid in a tube. The tube forms one side of a triangle, with a latched connection at the top and a hinge at the bottom. The braid emerges from one end of the fuse link and is held in tension by a spring downwards under gravity. Under fault conditions, the fuse link swings downwards, the arc is lengthened, extinguished and prevented from restriking. Thermal Effects of Low Overload Faults During overload faults lasting a long time, it is possible for medium voltage (MV) elements to get very hot prior to actually melting. Given that silver has a melting temperature of 960oC, for fuse links with no temperature limitation, this can result in a fuse barrel temperature of over 400oC and 180oC at the insulating surface surrounding the fuse. To prevent deterioration of the insulation and to the fuse link itself, all MV fuse links should incorporate some form of technology to limit the thermal stressheating, that is possible under prolonged low overload faults, often referred to as temperature limiting technology. Since the launch of its first MV fuse links almost half a century ago, Cooper Bussmann has employed M-effect technology to achieve temperature limitation throughout its MV fuse link range. A small mass of special low melting point alloy is added to each fuse element, this has the effect of drastically reducing the temperature of the MV fuse link during operation. The larger cross section of the fuse link elements, made possible by use of this feature, ensures cooler running and lower power dissipation under normal service conditions than comparable temperature limitation technology. Other manufacturers employ a temperature-limiting (or thermal) striker to overcome their overheating problems. In general with this approach the maximum temperatures reached by the fuse link and its surrounding insulation are not as low as with the use of M-effect. Such a solution is no more effective than use of M-effect on the fuse link elements and moreover does not bring the additional advantages of lower watts loss, cooler running and greater withstand against transient surge currents. When a Cooper Bussmann fuse link operates under low overload fault conditions the maximum temperature rise of the fuse link is such that the temperature of the surrounding synthetic insulation remains below the temperature limits for all insulated fuse switchgear. The fuse barrel therefore remains intact and the fuse carrier and its contacts remain unimpaired. Typically a Cooper Bussmann MV fuse link of a given rating may run 10-30oC cooler than comparable fuse links which do not employ M-effect. This advantage is particularly useful when the MV fuse link is used in totally enclosed all insulated switchgear, such as cast resin fuse-switches or compact SF6 insulated Ring Main Units (RMUs), or GIS HV switchgear, since less derating is required and hence a smaller rating of MV fuse link will do the same job as a higher rated MV fuse link from another manufacturer. In short M-effect fuse links are generally safer, give better protection and are longer lasting than alternative designs, which do not employ these valuable features. 6 For product data sheets, www.cooperbussmann.com/DatasheetsIEC How to Order - Ordering Key Symbol 1 2 3 4 5 6 Meaning 7 Rated voltage of the fuse link in kV X The type of fuse link given by a single letter X Diameter of the fuse link barrel (in mm) denoted by a letter X Length of the fuse link barrel (in mm) denoted by a letter X Striker information: type of striker is denoted by a letter * X Tag information: type denoted by a letter X Current rating of the fuse link given in amperes X 1 > Voltage 4 > Barrel length *S = Spring striker 50N 2 > Type designation letter 5 > Striker information* * E = Spring striker 80N 3 > Barrel diameter 6 > Tag information * N = No striker fitted * H or M = Pyrotechnic striker Example: 12TDLEJ50 Ordering Code Information Rated voltage of the fuse link Type Designation 12 T Type of fuse link D Body diameter L Body length E Type of striker J Type of tag 50 Current rating Complete part number 12 T D L E J 50 Part number 12TDLEJ50 represents an outdoor DIN fuse rated at 12kV for use in Air (T) with a body diameter of 50.8mm (D), a barrel length of 292mm (L), a striker to DIN 43625 80N (E), a tag arrangemenet to DIN 43625 (J) and an Amp rating of 50A. For product data sheets, www.cooperbussmann.com/DatasheetsIEC 7 Medium Voltage Fuse Links Full Line Catalogue How to Order - Parts Referencing System kV 1st Letter General Type 2nd Letter Barrel Diameter (mm) 3rd Letter Barrel Length (mm) A, B, D, N = fuse links for use in air M = 20.6 U = 86 V, W = fuse links primarily for use in motor circuits B = 25.4 W = 142 D = 50.8 O = 192 F = fuse links with full range characteristics 4th Letter Striker (mm) S = Striker to DIN43625, form C 50N E = Striker to DIN43625, 80N E, H, L = 63.5 C = 195 O = fuse links sealed for use in oil switches 5th/6th letter and or digit - termination or fixing Amps A A = No Tags. Ferrule diameter as the 2nd letter B = Offset tag, single bolt fixing C, D = Tags to BS2692-1 F, I, K = 76.2 D = 203 H,M = Striker to BS2692-1 X = 88 F = 254 N = None fitted T = DIN outdoor range F = Offset tag, double bolt fixing J = Ferrule to DIN 43625 L = 292 O = Tags to BS2692-1 G = 359 6 = Tags to BS2692-1 N = 403 M = 442 Q = 537 22 = 5/16-BSW stud one end only 02, 03 = Double and triple barrel fuse link I = 565 K = 914 F2, F3 = Double and triple barrel fuse link Note: Most of these fuse types are suitable for outdoor use. A variety of alternative tag arrangements are also available, details on request from Cooper Bussmann application engineers buletechnical@cooperindustries.com. 8 For product data sheets, www.cooperbussmann.com/DatasheetsIEC DIN Medium Voltage Fuse Links Introduction to DIN Medium Voltage Fuse Links 10 Features and Benefits 11 General Guide to the Selection of DIN Fuse Links 12 - 14 3.6kV `A' and `W' Range Current Limiting Back-Up Fuse Links 15 7.2kV `T' Range Current Limiting Back-Up Fuse Links 16 12kV `F' Range Current Limiting Full Range Fuse Links 17 12kV `A' and `T' Range Current Limiting Back-Up Fuse Links 18 17.5kV `A' and `T' Range Current Limiting Back-Up Fuse Links 19 - 20 24kV `F' Range Current Limiting Full Range Fuse Links 21 24kV `A' and `T' Range Current Limiting Back-Up Fuse Links 22 36kV `T' Range Current Limiting Back-Up Fuse Links 23 Striker Force Diagrams 24 9 Medium Voltage Fuse Links Full Line Catalogue Introduction to DIN Medium Voltage Fuse Links Fuse links comply with DIN dimensional standard DIN 43625. `F' Range, high performance full range fuse links. `T' Range, high performance back-up fuse links, with striker tripping. `A' Range, including high current rating back-up fuse link. Comply with IEC 60282-1 and VDE 0670 part 4. Wide variety of ratings, 3.6kV to 36kV. `T' Range is suitable for outdoor use. Motor circuit fuse link option, see motor fuse links section page 25. Cooper Bussmann `T' Range The Cooper Bussmann `T' range medium voltage current-limiting fuse links to dimensional standard DIN 43625, are one of the most advanced design of medium voltage fuse links available anywhere in the world today. Developed by Cooper Bussmann, they comply with the very latest requirements of IEC 60282-1, are lead and cadmium free (meeting the RoHS and WEE directives) and have been designed to meet current and future global electrical utility specifications. The `T' range offers time-current characteristics that are optimised to improve discrimation with upstream devices, giving fast clearance of earth faults in secondary terminal zones. The fuse links utilise Cooper Bussmann M-effect technology, ensuring low power consumption during operation, while at the same time providing temperature limitation in the event of an overload fault. The fuse links are suitable for both indoor and outdoor applications and are fitted with a spring striker. This gives either an output force of 80N with a travel of 30mm in the case of fuse links with part number sequence `E', or in the case of part number referring to `S', a spring striker with an output force of 50N and a maximum travel of 26mm. Cooper Bussmann `F' Range The `F' range fuse links have `full range' clearing capability. Cooper Bussmann `F' fuse links types are designed to clear low overloads right down to the fuse links' rated current in accordance with latest IEC 60282-1 requirements. They are thus suitable for use as a sole form of protection. `F' range time-current characteristics are especially advantageous for transformer protection applications. Cooper Bussmann `A' Range This earlier, well proven, design has values of minimum breaking current between the `T' and `F' range including higher current ratings. Applications MV DIN fuse links are suitable for primary side transformer protection, fuse switch combination unit, fuse bases and fuse switches. 10 For product data sheets, www.cooperbussmann.com/DatasheetsIEC Features & Benefits Certification. The Cooper Bussmann Medium Voltage (MV) DIN range of fuse links has been fully tested and certified. Interrupting performance has been certified at the world class independent test laboratories of KEMA. All other performance requirements such as temperature-rise, time-current characteristics, weather sealing etc. have been thoroughly tested to ASTA approval procedures. All Cooper Bussmann medium voltage DIN fuse links exhibit cool running and low power dissipation during normal operation in service. The use of M-effect (as already explained), drastically reduces the temperature of the fuse link during operation. The larger cross section of the fuse link elements made possible by using M-effect ensures cooler running and low power dissipation under normal service conditions. This ensures maximum levels of network efficiency by reducing unnecessary power loss and minimizing switchgear wear and tear due to the fact the fuse link is running much cooler during its service life. Cool operation. When Cooper Bussmann MV fuse links operate under low fault conditions, the maximum temperature rise of the fuse link is well within the temperature limits for all switchgear due to the use of M-effect, ensuring fuse carrier contacts remain unimpaired, thereby increasing the life cycle of the substation and so reducing capital and maintenance costs. Silver elements. All Cooper Bussmann Back-Up MV fuse links use 99.8% pure silver in their elements, ensuring high conductivity and low power (revenue) loss, maximising network efficiency. Reduced nuisance operation due to surge currents. The use of M-effect allows a larger element cross section for a given current rating, improving withstand capability against transient overcurrents due to transformer magnetizing inrush current, reducing mal operation. This improves system reliability reducing maintenance costs. Low arc voltages during short-circuit operation. Cooper Bussmann MV fuse links are designed to produce low levels of arc voltage, allowing fuse link to be used down to half their rated voltage, so during short-circuit operation, the switchgear and cables are not unduly stressed by being exposed to high arc voltages, thereby prolonging the life of the switchgear and improving asset utilization. Additionally, stock holdings and part numbers can be reduced, as a 24kV Cooper Bussmann MV DIN fuse link can be used on a 12kV system. Utilities that run a mixed voltage network (say 24, 15.5, 13.8 12 and 10 kV) can standardise on one type of switchgear with one type of fuse link, reducing costs and removing the need for an additional fuse extension and inventory. Construction. All electrical connections within the Cooper Bussmann MV fuse link are made by welded or brazed joints. This firstly ensures a very mechanically robust fuse link and secondly, greatly reduces the risk of poor intermittent internal contacts, improving substation reliability. X-Ray. All Cooper Bussmann MV fuse links are X-rayed during production. Element alignment, M-effect position, etc are all checked by trained operators. This process ensures defects that would not normally be detected by purely visual or electrical based quality systems, to be captured during production. Element Design. Unlike many other medium voltage fuse link manufacturers, Cooper Bussmann medium voltage fuse elements employ a "neck" or `notch' design principle as opposed to a perforated element design principle, see diagram below. Cooper Bussmann Other Medium Voltage fuse links designs This element design insures that even the smallest degree of accidental element damage is easily detected during testing, as part of the manufacturing process thus avoids the possibility of such imperfect fuses being put into service. This is far more difficult to achieve with perforated element designs. Lead and Cadmium Free. All Cooper Bussmann `T' Ranges fuse links are lead and cadmium free and meet with the latest WEEE and RoHS directives. RoHS is less than 1000Vac. Recycling Scheme. Cooper Bussmann operates a recycling scheme for all medium voltage fuse links, please contact buletechnical@cooperindustries.com for further information. For product data sheets, www.cooperbussmann.com/DatasheetsIEC 11 Medium Voltage Fuse Links Full Line Catalogue General Guide to the Selection of DIN Back-Up Fuse Links Back-Up Fuse Links Selection guide using Low Voltage fuse links operating class gG/gL on low voltage side for individual cable exit protection see figure 1. Transformer Primary Voltage Fuse Links Type Transformer Rating 10kV 20kV 30kV Rated Current of the Medium Voltage Fuse Link Rated Current of the Medium Voltage Fuse Link Rated Current of the Medium Voltage Fuse Link (kVA) Min Max Min Max Min Max 50 6.3 10 6.3 6.3 3.15 3.15 100 16 25 6.3 10 6.3 10 125 16 25 10 16 6.3 10 160 20 31.5 10 20 6.3 10 200 20 40 16 25 10 16 250 25 50 16 25 10 16 315 31.5 63 20 31.5 16 16 400 40 80 20 40 16 25 500 50 100 25 50 16 31.5 630 63 125 31.5 63 20 40 800 80 125 40 63 25 40 1000 100 125 50 80 31.5 50 1250 125 200 63 80 40 50 1600 160 200 71 125 50 63 2000 200 200 100 160 63 63 Back-Up Fuse Links Selection guide using Low Voltage fuse links operation class gG/gL on low voltage side for overload protection of the transformer, see figure 2. Fuse Links Type Back-Up Fuse links Transformer Rating Transformer Primary Voltage 20kV 10kV Rated Current of the Medium Voltage Fuse Link Rated Current of the Medium Voltage Fuse Link gG/gL (kVA) Min Max Min Max Min Max 50 10 10 6.3 6.3 3.15 3.15 63 100 16 25 10 10 6.3 10 125 125 20 25 10 16 6.3 10 160 160 25 31.5 16 20 10 10 200 200 31.5 40 16 25 16 16 250 250 40 50 20 25 16 16 315 315 50 63 25 31.5 16 20 400 400 63 80 31.5 40 20 25 500 500 80 100 40 50 25 31.5 630 630 100 125 63 63 31.5 40 800 800 125 160 63 63 40 40 1000 1000 200 200 80 80 50 50 1250 Figure 1 12 Rated Current of the Medium Voltage Fuse Link Low Voltage NH Fuse Size 30kV Figure 2 For product data sheets, www.cooperbussmann.com/DatasheetsIEC (A) General Guide to the Selection of DIN Back-UP and Full Range Fuse Links Back-Up Fuse Links Selection guide according to DIN VDE 0670 part 402 using LV fuse links operating class gTr on low voltage side for overload current protection of the transformer (for German market only), see figure 2 opposite page. Transformer Primary Voltage Fuse Links Type Back-Up Fuse Links Transformer Rating 10kV 20kV 30kV Low Voltage NH Fuse Size Rated Current of the Medium Voltage Fuse Link Rated Current of the Medium Voltage Fuse Link Rated Current of the Medium Voltage Fuse Link gTr (kVA) Min Max Min Max Min Max (A) 100 16 16 10 10 6.3 6.3 100 125 16 16 10 10 10 10 125 160 20 25 16 16 10 10 160 200 25 31.5 16 16 16 16 200 250 31.5 40 16 25 16 20 250 315 40 50 25 25 20 25 315 400 50 63 25 31.5 25 25 400 500 63 80 31.5 40 25 31.5 500 630 80 100 40 50 31.5 40 630 800 100 125 63 63 40 50 800 1000 125 160* 63 80 40 50 1000 Full Range Fuse Links Selection guide using Low Voltage fuse links operating class gG/gL on low voltage side for individual cable exit protection, see figure 1 opposite page. Transformer Primary Voltage Fuse Links Type Full Range Fuse Links Transformer Rating 10kV 20kV Rated Current of the Medium Voltage Fuse-Link Rated Current of the Medium Voltage Fuse-Link (kVA) Min Max Min Max 50 6.3 10 6.3 6.3 100 10 20 6.3 10 125 16 25 6.3 16 160 16 31.5 10 16 200 20 40 10 20 250 25 50 16 25 315 31.5 63 16 31.5 400 500 630 40 50 63 80 100 100 20 25 31.5 40 45 45 800 80 100 40 45 1000 100 100 45 45 Selection guide using Low Voltage fuse links operating class gG/gL on low voltage side for overload protection of the transformer, see figure 2 opposite page Transformer Primary Voltage Fuse Links Type Full Range Fuse links Transformer Rating Low Voltage NH Fuse Size 10kV 20kV Rated Current of the Medium Voltage Fuse Link Rated Current of the Medium Voltage Fuse Link gG/gL (kVA) Min Max Min Max 50 6.3 6.3 6.3 6.3 (A) 80 100 10 10 10 10 125 125 16 16 10 10 160 160 16 20 16 16 200 200 20 31.5 16 16 250 250 31.5 40 16 20 315 315 40 40 20 20 400 400 40 63 25 31.5 500 500 50 63 31.5 40 630 630 100 100 40 45 800 800 100 100 - - 1000 For product data sheets, www.cooperbussmann.com/DatasheetsIEC 13 Medium Voltage Fuse Links Full Line Catalogue General Guide to the Selection of DIN Full Range Fuse Links Full Range Fuse Links Selection guide according to DIN VDE 0670 part 402 using Low Voltage fuse links operating class gTr on low voltage side for overload protection of the transformer (for German market only), figure 2 page 12 Transformer Primary Voltage Fuse Links Type Full Range Fuse links Transformer Rating 10kV 20kV Low Voltage NH Fuse Size Rated Current of the Medium Voltage Fuse Link Rated Current of the Medium Voltage Fuse Link gG/gL (kVA) Min Max Min Max (A) 100 10 20 6.3 10 100 125 16 25 10 16 125 160 16 31.5 10 16 160 200 20 40 16 20 200 250 25 50 20 25 250 315 40 63 20 31.5 315 400 40 80 25 40 400 500 50 100 31.5 45 500 630 80 100 40 45 630 800 100 100 45 45 800 1000 100 100 - - 1000 Selection of these MV fuse links has been based on the following: 1 - The fuse link should withstand transformer magnetising inrush currents, taken as 12 times full load current for 0.1 seconds. 2 - The fuse link should discrimate with the rating of the secondary fuse link stated or where only individual cable exit protection exists, the highest LV fuse link rating likely to be used. 3 - The fuse link should operate within two seconds for transformers complying with IEC 60076-5 in respect of impedance, voltage and short-circuit withstand current. 4 - The fuse link should operate reasonably quickly in the event of a transformer internal fault or an earth fault in the secondary terminal zone of the transformer. 5 - In the case where there is no secondary fuse link for overload protection, the minimum recommended MV fuse link rating applies to the use of fuse links in encapsulated enclosures where permissible continuous overload is generally limited to 120% of transformer full load current. However, if greater overload currents are permissible a higher rating of fuse link may be required. Where the fuse link is used in open air or conditions of unrestricted ventilation a higher permissible overload may be possible. 6 - In most cases more than one rating of MV fuse link is recommended for a particular transformer size. Choice of fuse link will then depend on which fuse link offers the best protection; e.g., having one fuse link for several transformer sizes. Recommendations for other voltage are available on request, please email buletechnical@cooperindustries.com. 14 For product data sheets, www.cooperbussmann.com/DatasheetsIEC 3.6kV - `A & W' Range Current Limiting Back-Up Fuse Links Specifications Description: A range of medium voltage DIN fuse links, complete with striker, suitable for transformer protection. The fuse links can be used even when there is no secondary low voltage protection, provided they are used with fuse switches fitted with instantaneous striker tripping mechanism. Features and Benefits Cool running, low watts loss and power dissipation thanks to the M-effect ensuring high levels of substation utilisation Silver elements ensuring high conductivity and low power (revenue) loss 100% X-ray, all our Medium Voltage fuse links are X-rayed ensuring the highest possible standards are maintained Ratings: Rated Voltage: 3.6kV Rated Current: 6.3 - 200A Breaking Capacity: 40 - 50kA Agency Information: Comply with DIN Dimensional standard DIN 43625, VDE 0670 part 4 and with IEC 60282-1 (2005). Suitable for indoor use. Typical Applications Primary side transformer protection Used in fuse switch combination unit Used in fuse bases Used in fuse switches Time-Current Curves and Cut-Off Curves: see list page 120 and data on CD at the back of the catalogue. Dimensions (mm): Fuse Reference A C D Weight (Kg) ADLSJ 292 54 51 1.63 ADOSJ 192 54 51 1.1 WDOSJ 192 54 51 1.1 WFOSJ 192 76 76 2.1 Part Numbers Part Number 3.6ADLSJ6.3 Rated Current In (A) Breaking Capacity I1 (kA) Minimum Breaking Current I3 (A) Cold Resistance & Watts Loss in Free Air m W Joule Integral (I2t) 1.9 x 102 Length mm 292 Diameter mm 51 Weight kg 1.63 5.4 x 102 292 51 1.63 1.3 x 103 292 51 1.63 2.7 x 103 292 51 1.63 1.2 x 103 292 51 1.63 2.7 x 103 292 51 1.63 Minimum Pre-Arcing Maximum Operating 4.5 x 101 1.3 x 102 3 x 102 6.3 x 102 6.3 40 13 158 9 3.6ADLSJ10 10 40 13 95.6 13 3.6ADLSJ16 16 40 20 63.3 22 3.6ADLSJ20 20 40 31 45.9 25 3.6ADLSJ25 25 40 106 28.7 25 31.5 40 106 19.1 26 1.3 x 102 2.9 x 102 3.6ADLSJ40 40 40 106 11.4 25 8 x 102 7.5 x 103 292 51 1.63 3.6ADOSJ6.3 6.3 40 13 158 9 51 1.1 10 40 31 79.2 11 192 51 1.1 3.6ADOSJ16 16 40 49 50.8 18 1.9 x 102 9.7 x 102 2.4 x 103 192 3.6ADOSJ10 4.5 x 101 2.3 x 102 5.5 x 102 192 51 1.1 3.6ADOSJ20 20 40 49 38.1 21 51 1.1 25 40 106 28.9 25 192 51 1.1 31.5 40 106 19.2 26 4.2 x 103 1.2 x 103 2.7 x 103 192 3.6ADOSJ25 9.8 x 102 1.3 x 102 2.9 x 102 192 51 1.1 3.6ADOSJ40 40 40 106 11.6 26 8.0 x 102 7.5 x 103 192 51 1.1 3.6WDOSJ50 50 50 180 5.36 20 51 1.1 63 50 225 3.68 21 192 51 1.1 3.6WDOSJ80 80 50 288 2.88 27 2.4 x 104 4.5 x 104 8.0 x 104 192 3.6WDOSJ63 1.8 x 103 3.8 x 103 6.3 x 103 192 51 1.1 3.6WDOSJ100 100 50 360 2.16 31 51 1.1 125 50 450 1.73 39 1.1 x 105 2.2 x 105 192 3.6WDOSJ125 9.8 x 103 1.5 x 104 192 51 1.1 3.1 x 104 5.7 x 104 6.2 x 105 1.1 x 106 192 76 2.1 192 76 2.1 3.6ADLSJ31.5 3.6ADOSJ31.5 3.6WFOSJ160 160 50 600 1.28 47 3.6WFOSJ200 200 50 600 0.938 52 Data Sheet 720102 For product data sheets, www.cooperbussmann.com/DatasheetsIEC 15 Medium Voltage Fuse Links Full Line Catalogue 7.2kV - `T' Range Current Limiting Back-Up Fuse Links Specifications Description: A range of medium voltage DIN fuse links complete with striker, suitable for transformer protection. The fuses can be used even when there is no secondary low voltage protection, provided they are used with fuse switches fitted with instantaneous striker tripping. Features and Benefits Cool running, low watts loss and power dissipation thanks to the M-effect ensuring high levels of substation utilisation Silver elements ensuring high conductivity and low power (revenue) loss 100% X-ray, all our Medium Voltage fuse links are X-rayed ensuring the highest possible standards are maintained Ratings: Rated Voltage: 3.0 - 7.2kV Rated Current: 6.3 - 160A Breaking Capacity: 40kA Agency Information: Comply with DIN Dimensional standard DIN 43625, VDE 0670 part 4 and with IEC 60282-1 (2005). Suitable for indoor and outdoor use. Typical Applications Primary side transformer protection Used in fuse switch combination unit Used in fuse bases Used in fuse switches Time-Current Curves and Cut-Off Curves: see list page 120 and data on CD at the back of the catalogue. Dimensions (mm): Fuse Reference A C D Weight (Kg) TDLSJ 292 54 51 1.63 TFLSJ 292 80 76 3.1 Part Numbers Part Number 7.2TDLSJ6.3 Rated Current In (A) Breaking Capacity I1 (kA) Minimum Breaking Current I3 (A) Cold Resistance & Watts Loss in Free Air m W Joule Integral (I2t) Length mm 292 Diameter mm 51 Weight kg 1.63 292 51 1.63 292 51 1.63 292 51 1.63 292 51 1.63 1.0 x 104 2.2 x 104 3.2 x 104 292 51 1.63 292 51 1.63 292 51 1.63 Minimum Pre-Arcing Maximum Operating 4.8 x 101 2.5 x 102 6.5 x 103 2.7 x 103 5.5 x 102 9.7 x 102 5.7 x 102 8.2 x 103 1.1 x 104 8.0 x 103 6.3 40 20 205 11 7.2TDLSJ10 10 40 31 99.7 19 7.2TDLSJ16 16 40 49 65.1 23 7.2TDLSJ20 20 40 49 48.9 27 7.2TDLSJ25 25 40 80 32.6 28 31.5 40 100 26.0 36 7.2TDLSJ40 40 40 114 16.0 36 7.2TDLSJ50 50 40 143 12.9 46 8.9 x 102 2.0 x 103 3.2 x 103 7.2TDLSJ63 63 40 180 8.14 45 8.0 x 103 7.5 x 104 292 51 1.63 6.5 x 104 1.1 x 105 1.7 x 105 292 76 3.1 292 76 3.1 292 76 3.1 3.1 x 105 292 76 3.1 7.2TDLSJ31.5 7.2TFLSJ80 80 40 264 6.01 54 7.2TFLSJ100 100 40 338 4.65 64 7.2TFLSJ125 125 40 375 3.60 79 5.0 x 103 9.1 x 103 1.5 x 104 7.2TFLSJ160 160 40 525 2.73 97 3.0 x 104 Data Sheet 720103 16 For product data sheets, www.cooperbussmann.com/DatasheetsIEC 12kV - `F' Range Current Limiting Full Range Fuse Links Specifications Description: A range of medium voltage DIN fuse links, complete with sealed striker, suitable for transformer protection. Cooper Bussmann `F' range provide full range protection. Agency Information: Comply with DIN Dimensional standard DIN 43625, VDE 0670 part 4, VDE 0670 part 402 and with IEC 60282-1 (2005) Suitable for indoor use. Features and Benefits Cool running, low watts loss and power dissipation thanks to the M-effect ensuring high levels of substation utilisation Silver elements ensuring high conductivity and low power (revenue) loss 100% X-ray, all our Medium Voltage fuse links are X-rayed ensuring the highest possible standards are maintained Our Full Range MV fuse links can interrupt any current below the rated breaking capacity. Time-Current Curves and Cut-Off Curves: see list page 120 and data on CD at the back of the catalogue. Ratings: Rated Voltage: 12kV Rated Current: 6.3 - 100A Breaking Capacity: 50kA Typical Applications Primary side transformer protection Used in fuse switch combination unit Used in fuse bases without instantaneous striker tripping Used in fuse switches Dimensions (mm): Fuse Reference FDLSJ FFLSJ FXLSJ A 292 292 292 C 54 80 92 D 51 76 88 Weight (Kg) 1.63 3.16 4 Part Numbers Part Number 12FDLSJ6.3 Rated Current In (A) Breaking Capacity I1 (kA) Minimum Breaking Current I3 (A) Cold Resistance & Watts Loss in Free Air m W 6.3 50 6.3 208 10 12FDLSJ10 10 50 10 116 15 12FDLSJ16 16 50 16 55.4 17 12FDLSJ20 20 50 20 39.6 20 12FDLSJ25 25 50 25 31.2 26 31.5 50 31.5 26.4 36 12FFLSJ40 40 50 40 19.7 42 12FFLSJ50 50 50 50 14.8 51 12FFLSJ63 63 50 63 12.4 72 12FXLSJ80 80 50 80 7.94 72 12FXLSJ100 100 50 100 5.64 82 12FDLSJ31.5 Joule Integral (I2t) Length mm 292 Diameter mm 51 Weight kg 1.63 292 51 1.63 292 51 1.63 292 51 1.63 1.3 x 104 1.3 x 104 292 25.8 1.63 292 51 1.63 3.8 x 103 6.8 x 103 5.1 x 103 3.8 x 104 5.6 x 104 5.4 x 104 292 76.2 3.16 292 76.2 3.16 292 76.2 3.16 2.2 x 104 4.2 x 104 1.1 x 105 2 x 105 292 88 4 292 88 4 Minimum Pre-Arcing Maximum Operating 6.9 x 101 2.2 x 102 6.3 x 102 2.1 x 103 8.8 x 102 1.7 x 103 3.9 x 103 7.6 x 103 2.8 x 103 2.6 x 103 For product data sheets, www.cooperbussmann.com/DatasheetsIEC 17 Medium Voltage Fuse Links Full Line Catalogue 12kV - `A' and `T' Range Current Limiting Back-Up Range Fuse Links Specifications Description: A range of medium voltage DIN fuse links, complete with sealed striker, suitable for transformer protection. The fuse links can be used even when there is no secondary low voltage protection, provided they are used with fuse switches fitted with instantaneous striker tripping. Features and Benefits Cool running, low watts loss and power dissipation thanks to the M-effect ensuring high levels of substation utilisation Silver elements ensuring high conductivity and low power (revenue) loss 100% X-ray, all our high voltage fuse links are X-rayed ensuring the highest possible standards are maintained Ratings: Rated Voltage: 6 - 12kV Rated Current: 6.3 - 200A Breaking Capacity: 50 - 63kA Typical Applications Primary side transformer protection Used in fuse switch combination unit Used in fuse bases Used in fuse switches Agency Information: Comply with DIN Dimensional standard DIN 43625, VDE 0670 part 4, VDE 0670 part 402 and with IEC 60282-1 (2005) Suitable for indoor and outdoor use. Time-Current Curves and Cut-Off Curves: see list page 120 and data on CD at the back of the catalogue. Dimensions (mm): Fuse Reference AILSJ TDLEJ THLEJ TKLEJ TXLEJ TFMSJ A 292 292 292 292 292 442 C 79 54 67 80 88 80 D 76 51 64 76 88 76 Weight (Kg) 3.3 1.7 2.6 3.5 3.7 5.1 EJ Outline Part Number 12AILSJ100* SJ Outline Rated Current In (A) Breaking Capacity I1 (kA) Minimum Breaking Current I3 (A) Cold Resistance & Watts Loss in Free Air m W Joule Integral (I2t) Minimum Pre-Arcing Maximum Operating 1.4 x 104 9.8 x 101 2 x 105 1.0 x 103 2.3 x 103 100 31.5 176 5.03 70 12TDLEJ6.3 6.3 63 23 222 10 12TDLEJ10 10 63 35 131 16 12TDLEJ16 16 63 53 54.6 16 12TDLEJ20 20 63 73 39.1 18 12TDLEJ25 25 63 87 31.2 24 31.5 63 111 23.4 28 12TDLEJ40 40 63 143 17.2 36 12TDLEJ50 50 63 168 13.5 47 12TDLEJ63 63 63 235 10.6 60 12THLEJ80 80 63 272 7.81 72 12THLEJ100 100 63 388 5.74 85 12TKLEJ125 125 63 687 3.99 93 12TXLEJ160** 160 63 560 4.30 217 12TXLEJ200** 200 63 610 3.80 333 12THMEJ100 100 63 272 5.74 85 1.5 x 105 2.0 x 104 12TFMSJ160 160 50 485 3.65 139 5.0 x 104 12TDLEJ31.5 2.8 x 102 2.6 x 102 5.2 x 102 8.1 x 102 1.4 x 103 2.4 x 103 2.8 x 103 4.3 x 103 7.9 x 103 2.0 x 104 4.0 x 104 1.1 x 105 Length mm 292 Diameter mm 76 Weight kg 3.3 292 51 1.7 292 51 1.7 3.9 x 103 5.4 x 103 292 51 1.7 292 51 1.7 8.4 x 103 1.5 x 104 292 51 1.7 292 51 1.7 2.5 x 104 3.1 x 104 292 51 1.7 292 51 1.7 4.7 x 104 9.1 x 104 292 51 1.7 292 64 2.6 1.4 x 105 3.5 x 105 292 64 2.6 292 76 3.5 5.0 x 105 6.5 x 105 292 88 3.7 292 88 3.7 1.4 x 105 3.5 x 105 442 64 3.7 442 76 5.1 * Not suitable for outdoor use / ** Not compliant with VDE 0670 part 402 Data Sheet for `T' range 720104 18 For product data sheets, www.cooperbussmann.com/DatasheetsIEC 17.5kV - `A' and `T' Range Current Limiting Back-Up Fuse Links Specifications Description: A range of medium voltage DIN fuse links, complete with sealed striker, suitable for transformer protection. The fuse links can be used even when there is no secondary low voltage protection, provided they are used with fuse switches fitted with instantaneous striker tripping. Ratings: Rated Voltage: 10 - 17.5kV Rated Current: 6.3 - 125A Breaking Capacity: 20 - 50kA Agency Information: Comply with DIN Dimensional standard DIN 43625, VDE 0670 part 4, VDE 0670 part 402 and with IEC 60282-1 (2005). `A' range is suitable for indoor use. `T' range is suitable for indoor and outdoor use . Features and Benefits Cool running, low watts loss and power dissipation thanks to the M-effect ensuring high levels of substation utilisation Silver elements ensuring high conductivity and low power (revenue) loss 100% X-ray, all our high voltage fuse links are X-rayed ensuring the highest possible standards are maintained Typical Applications Primary side transformer protection Used in fuse switch combination unit Used in fuse bases Used in fuse switches Time-Current Curves and Cut-Off Curves: see list page 120 and data on CD at the back of the catalogue. Dimensions (mm): Fuse Reference A C D Weight (Kg) AILSJ 442 79 76 4.5 AIMSJ 442 79 76 4.5 TDLSJ 292 54 51 1.7 TFLSJ 292 80 76 3.1 TDMEJ 442 54 51 2.5 THMEJ 442 67 64 3.7 TKMEJ 442 80 76 5.1 EJ Outline SJ Outline Data Sheet for `T' range 720105 For product data sheets, www.cooperbussmann.com/DatasheetsIEC 19 Medium Voltage Fuse Links Full Line Catalogue 17.5kV - `A' and `T' Range Current Limiting Back-Up Fuse Links Part Numbers Rated Current In (A) Breaking Capacity I1 (kA) Minimum Breaking Current I3 (A) Cold Resistance & Watts Loss in Free Air Joule Integral (I2t) 100 25 176 7.33 102 1.4 x 104 2 x 105 Length mm 442 17.5AILSJ50* 50 20 137 29.5 102 1.8 x 103 2.9 x 104 442 76 4.5 17.5AILSJ63* 63 20 125 23.6 130 3.2 x 103 4.5 x 104 442 76 4.5 17.5AIMSJ100* 71 20 176 15.1 106 6.3 x 103 8.5 x 104 442 76 4.5 17.5TDLSJ6.3* 6.3 35.5 23 313 15 51 1.7 10 35.5 19 185 23 292 51 1.7 17.5TDLSJ16* 16 35.5 59 104 34 6.1 x 102 4.0 x 103 2.0 x 103 292 17.5TDLSJ10* 4.8 x 101 2.8 x 102 2.9 x 102 292 51 1.7 17.5TDLSJ20* 20 35.5 80 69.2 38 51 1.7 25 35.5 100 55.4 48 292 51 1.7 31.5 35.5 118 41.4 58 4.4 x 103 6.6 x 103 1.1 x 104 292 17.5TDLSJ25* 5.7 x 102 8.9 x 102 5.1 x 102 292 51 1.7 17.5TDLSJ40* 40 35.5 148 31.1 76 8.0 x 102 1.8 x 104 292 51 1.7 17.5TFLSJ50* 50 35.5 225 17.3 62 8.1 x 103 6.0 x 104 292 76 3.1 9.8 x 101 2.8 x 102 2.6 X 102 1.0 x 103 2.3 x 103 3.9 x 103 442 51 2.5 442 51 2.5 442 51 2.5 5.2 x 102 8.1 x 102 5.4 x 103 8.4 x 103 442 51 2.5 442 51 2.5 1.4 x 103 2.4 x 103 1.5 x 104 2.5 x 104 442 51 2.5 442 51 2.5 2.8 x 103 4.3 x 103 3.1 x 104 4.7 x 104 442 51 2.5 442 51 2.5 9.1 x 104 1.4 x 105 442 64 3.7 442 64 3.7 3.5 x 105 442 76 5.1 Part Number 17.5AILSJ40* 17.5TDLSJ31.5* m W Minimum Pre-Arcing 17.5TDMEJ6.3 6.3 50 25 324 14 17.5TDMEJ10 10 50 36 192 24 17.5TDMEJ16 16 50 55 79.6 23 17.5TDMEJ20 20 50 69 57.0 27 17.5TDMEJ25 25 50 87 45.5 34 31.5 50 87 34.1 41 17.5TDMEJ40 40 50 111 25.0 53 17.5TDMEJ50 50 50 174 19.7 69 17.5TDMEJ63 63 50 200 15.4 89 17.5THMEJ80 80 50 270 11.5 108 17.5THMEJ100 100 50 376 8.38 127 7.9 x 103 2.0 x 104 17.5TKMEJ125 125 50 467 5.95 146 3.4 x 104 17.5TDMEJ31.5 Maximum Operating * Not suitable for outdoor use ** Not compliant with VDE 0670 part 402 Data sheet for `T' range 720105 20 For product data sheets, www.cooperbussmann.com/DatasheetsIEC Diameter mm 76 Weight kg 4.5 24kV - `F' Range Current Limiting Full Range Fuse Links Specifications Description: A range of medium voltage DIN fuse links, complete with sealed striker, suitable for transformer protection. Cooper Bussmann `F' range provide full range protection. Agency Information: Comply with DIN Dimensional standard DIN 43625, VDE 0670 part 4, VDE 0670 part 402 and with IEC 60282-1 (2005). Suitable for indoor use. Features and Benefits Cool running, low watts loss and power dissipation thanks to the M-effect ensuring high levels of substation utilisation Silver elements ensuring high conductivity and low power (revenue) loss 100% X-ray, all our high voltage fuse links are X-rayed ensuring the highest possible standards are maintained Our Full Range MV fuse links can interrupt any current below the rated breaking capacity. Time-Current Curves and Cut-Off Curves: see list page 120 and data on CD at the back of the catalogue. Ratings: Rated Voltage: 24kV Rated Current: 6.3 - 45A Breaking Capacity: 35.5kA Typical Applications Primary side transformer protection Used in fuse switch combination unit Used in fuse bases without instantaneous striker tripping Used in fuse switches Dimensions (mm): Fuse Reference A C D Weight (Kg) FDMSJ 442 54 51 2.2 FFMSJ 442 67 76 4.5 Part Numbers Part Number 24FDMSJ6.3 Rated Current In (A) Breaking Capacity I1 (kA) Minimum Breaking Current I3 (A) Cold Resistance & Watts Loss in Free Air m W Joule Integral (I2t) Minimum Pre-Arcing Maximum Operating 6.8 x 101 2.7 x 102 5.4 x 102 2.1 x 103 2.7 x 103 5.1 x 103 1.2 x 104 Length mm 442 Diameter mm 51 Weight kg 2.2 442 51 2.2 442 51 2.2 442 51 2.2 442 51 2.2 6.3 35.5 6.3 437 21 24FDMSJ10 10 35.5 10 218 29 24FDMSJ16 16 35.5 16 118 39 24FDMSJ20 20 35.5 20 82.2 43 24FDMSJ25 25 35.5 25 54.7 48 8.2 x 102 1.6 x 103 3.4 x 103 31.5 35.5 31.5 48.6 71 3.2 x 103 1.2 x 104 442 51 2.2 25 35.5 25 58.6 47 76.2 4.5 35.5 31.5 48.8 70 442 76.2 4.5 24FFMSJ40 40 35.5 40 38.4 85 1.1 x 104 1.5 x 104 2.5 x 104 442 31.5 3.4 x 103 4.7 x 103 7.6 x 103 442 76.2 4.5 24FFMSJ45 45 35.5 45 31.4 92 7.2 x 103 3 x 104 442 76.2 4.5 24FDMSJ31.5 24FFMSJ25 24FFMSJ31.5 For product data sheets, www.cooperbussmann.com/DatasheetsIEC 21 Medium Voltage Fuse Links Full Line Catalogue 24kV - `A' and `T' Range Current Limiting Back-Up Fuse Links Specifications Description: A range of medium voltage DIN fuse links, complete with sealed striker, suitable for transformer protection. The fuse links can be used even when there is no secondary low voltage protection, provided they are used with fuse switches fitted with instantaneous striker tripping. Features and Benefits Cool running, low watts loss and power dissipation thanks to the M-effect ensuring high levels of substation utilisation Silver elements ensuring high conductivity and low power (revenue) loss 100% X-ray, all our Medium Voltage fuse links are X-rayed ensuring the highest possible standards are maintained Ratings: Rated Voltage: 12 - 24kV Rated Current: 6.3 - 160A Breaking Capacity: 20 - 63kA Agency Information: Comply with DIN Dimensional standard DIN 43625, VDE 0670 part 4, VDE 0670 part 402 and with IEC 60282-1 (2005). `A' range is suitable for indoor use. `T' range is suitable for indoor and outdoor use . Typical Applications Primary side transformer protection Used in fuse switch combination unit Used in fuse bases Used in fuse switches Time-Current Curves and Cut-Off Curves: see list page 120 and data on CD at the back of the catalogue. EJ Outline Dimensions (mm): Fuse Reference A C D Weight (Kg) AFMSJ 442 79 76 4.5 AIMSJ 442 79 76 4.5 TDMEJ 442 54 51 2.5 THMEJ 442 67 64 3.7 TFMEJ 442 80 76 5.1 TXMEJ 442 91 88 5.9 SJ Outline Part Numbers Part Number 24AFMSJ50 Rated Current In (A) Breaking Capacity I1 (kA) Minimum Breaking Current I3 (A) Cold Resistance & Watts Loss in Free Air m W 50 20 137 29.5 102 24AFMSJ63 63 20 125 23.6 130 24AIMSJ71 71 20 176 15.1 106 24TDMEJ6.3 6.3 50 23 444 20 24TDMEJ10 10 50 34 262 32 24TDMEJ16 16 50 56 109 34 24TDMEJ20 20 50 73 78.2 38 24TDMEJ25 25 50 92 62.4 49 31.5 50 92 46.8 59 24TDMEJ40 40 50 118 34.3 79 24TDMEJ50 50 50 185 27.0 98 24THMEJ63 63 50 217 21.1 127 24TFMEJ80 80 50 265 15.7 153 24TFMEJ100** 100 63 430 18.0 400 24TXMEJ125** 125 40 760 11.0 340 24TXMEJ160** 160 31.5 900 9.60 515 24TDMEJ31.5 Joule Integral (I2t) Length mm 442 Diameter mm 76 Weight kg 4.5 442 76 4.5 442 76 4.5 442 51 2.5 2.3 x 103 3.9 x 103 442 51 2.5 442 51 2.5 5.2 x 102 8.1 x 102 5.4 x 103 8.4 x 103 442 51 2.5 442 51 2.5 1.4 x 103 2.4 x 103 1.5 x 104 2.5 x 104 442 51 2.5 442 51 2.5 2.8 x 103 4.3 x 103 3.1 x 104 4.7 x 104 442 51 2.5 442 64 3.7 7.9 x 103 2.8 x 104 9.1 x 104 9.4 x 104 442 76 5.1 442 76 5.1 9.7 x 104 1.3 x 105 3.5 x 105 5.0 x 105 442 88 5.9 442 88 5.9 Minimum Pre-Arcing Maximum Operating 1.8 x 103 3.2 x 103 2.9 x 104 4.5 x 104 6.3 x 103 9.8 x 101 8.5 x 104 1.0 x 103 2.8 x 102 2.6 x 102 * Not suitable for outdoor use ** Not compliant with VDE 0670 part 402 Data sheet 720106 22 For product data sheets, www.cooperbussmann.com/DatasheetsIEC 36kV - `T' Range Current Limiting Back-Up Fuse-Links Specifications Description: A range of medium voltage DIN fuse links, complete with sealed striker, suitable for transformer protection. The fuse links can be used even when there is no secondary low voltage protection, provided they are used with fuse switches fitted with instantaneous striker tripping. Features and Benefits Cool running, low watts loss and power dissipation thanks to the M-effect ensuring high levels of substation utilisation Silver elements ensuring high conductivity and low power (revenue) loss 100% X-ray, all our Medium Voltage fuse links are X-rayed ensuring the highest possible standards are maintained Ratings: Rated Voltage: 18 - 36kV Rated Current: 3.15 - 63A Breaking Capacity: 20 - 35.5kA Agency Information: Comply with DIN Dimensional standard DIN 43625, VDE 0670 part 4, VDE 0670 part 402 and with IEC 60282-1 (2005). Suitable for indoor and outdoor use. Typical Applications Primary side transformer protection Used in fuse switch combination unit Used in fuse bases Used in fuse switches Time-Current Curves and Cut-Off Curves: see list page 120 and data on CD at the back of the catalogue. Dimensions (mm): Fuse Reference A C D Weight (Kg) TDQSJ 537 54 51 2.9 TFQSJ 537 80 76 6.0 TXQEJ 537 88 88 6.5 EJ Outline SJ Outline Part Numbers Rated Current In (A) Breaking Capacity I1 (kA) Minimum Breaking Current I3 (A) 3.15 20 36TDQSJ6.3 6.3 36TDQSJ10 10 36TDQSJ16 Cold Resistance & Watts Loss in Free Air Length mm 537 Diameter mm 51 Weight kg 2.9 537 51 2.9 537 51 2.9 537 51 2.9 8.2 x 104 1.5 x 104 537 51 2.9 537 51 2.9 2.3 x 104 3.9 x 104 537 51 6.0 116 2.1 x 103 4.1 x 103 537 76 6.0 36.8 133 8.3 x 103 8.1 x 104 537 76 6.0 35.0 271 1.1 x 104 6.2 x 104 537 88 6.5 m W 23 1455 18 35.5 23 684 34 35.5 35 402 44 16 35.5 70 165 52 36TDQSJ20 20 35.5 98 117 62 36TDQSJ25 25 35.5 112 98.0 85 31.5 35.5 116 73.4 96 36TFQSJ40 40 35.5 178 52.4 36TFQSJ50 50 35.5 255 36TXQEJ63* 63 20 360 Part Number 36TDQSJ3.15 36TFQSJ31.5 Joule Integral (I2t) Minimum Pre-Arcing Maximum Operating 2.0 x 101 1.0 x 102 2.4 x 102 1.2 x 103 3.1 x 102 4.6 x 102 3.6 x 103 5.1 x 103 8.9 x 102 1.2 x 103 * Not compliant with VDE 0670 part 402 Data sheet 720107 For product data sheets, www.cooperbussmann.com/DatasheetsIEC 23 Medium Voltage Fuse Links Full Line Catalogue Striker Force Diagrams E = Spring Striker 80N to DIN IEC 60282-1 Designation `Medium' S = Spring Striker 50N to DIN 43625 and IEC 60282-1 Designation `Medium' 24 For product data sheets, www.cooperbussmann.com/DatasheetsIEC Medium Voltage Motor Fuse Links Introduction to Motor Fuse Links 26 - 27 British Standard 3.6kV 28 - 29 7.2kV 30 3.6kV 31 7.2kV 32 2.75kV 33 5.5kV 34 DIN USA 25 Medium Voltage Fuse Links Full Line Catalogue Introduction to Medium Voltage Motor Fuse Links Motor Fuse Links comply with IEC 60282-1, IEC 644 and BS 5907. Available in DIN 43625 and BS 2692 dimensions. Sold in a wide range of ratings from: 3.6kV - 5 to 450A 7.2kV - 5 to 355A North American dimensioned products also available, 2R to 24R ratings. Cooper Bussmann Motor Fuse Links Cooper Bussmann range of motor fuse links are designed to meet the specific requirements necessary for motor protection. During the starting cycle of direct on-line motors, the fuse elements will reach a considerably higher temperature than during normal operation; this is due to the high amount of current the motor will draw as it starts, typically, 6 times its normal load current value. This results in expansion and contraction of the fuse elements and could cause premature operation of the fuse link. Cooper Bussmann motor fuse links encompass an advanced design to minimise this effect. This therefore, negates the need to over specify the fuse rating due to high values of motor starting current. Cooper Bussmann fuse links operate extremely quickly under heavy fault currents, resulting from the time-current characteristic. Low power dissipation ensures low temperature rise, important in multi-tier starters for example. Switching (Arc) voltages are lower than permitted values, therefore, 5.5kV fuse links are also suitable for 4.8kV and 2.4kV circuits. Application Fuse links provide short-circuit protection in motor circuits to both the motor starter and cables from the starter to the motor. Overload protection is provided by the motor starter, generally by an overload relay and contactor. Combination striker tripping may also form part of the associated equipment which houses the fuse links and motor starters. Application Procedure For any motor the fuse current rating is determined by magnitude and duration of starting current, except in a few situations where the starting currents are very light. 26 For product data sheets, www.cooperbussmann.com/DatasheetsIEC Introduction to Medium Voltage Motor Fuse Links Direct-on-Line Starting In the absence of specific information, the starting current can usually be taken to be six times the motor's full load current. The starting time will depend on the type of the drive but will be approximately as follows: Pump motors - 6 seconds Mill motors - 10 to 15 seconds Fan motors - 60 seconds These are average values and the appropriate figures for starting current and starting time for actual installation should be obtained wherever possible. Multiply the starting current by 1.7 and using this value of current and the starting time, (it is recommended that a minimum time of five seconds be adopted), plot this point on the time-current characteristics of the fuse link. The correct current rating of the fuse link is then chosen as being the one immediately to the right of the point plotted. The chosen fuse link must also have a current rating of at least 1.3 times the full load current of the associated motor. The rating chosen will be adequate for normal applications where the associated motor is not started more than twice in a given period of one hour. For applications using more frequent starting duties, a greater derating factor must be applied as shown below: Maximum Maximum Maximum Maximum 2 starts per hour - Derating factor 1.7 4 starts per hour - Derating factor 1.9 8 starts per hour - Derating factor 2.1 16 starts per hour - Derating factor 2.4 Assisted Starting A similar method of fuse selection may be used as for direct-on-line starting (see above), but it must be noted that the normal running current of the motor is likely to be closer in value to the nominal current rating of the fuse link than for direct-on-line applications. The rating of fuse link chosen will need to be appreciably greater than the motor running current to allow for restricted cooling inside control gear cubicles, particularly where multi-tier starters are involved. In case of doubt refer to Cooper Bussmann for further guidance. Notes For applications involving more frequent starting duties than 16 times per hour or where unusual duty cycles are involved, consult Cooper Bussmann application engineers for advice: buletechnical@cooperindustries.com or 00 44 (0) 1509 882 699. For product data sheets, www.cooperbussmann.com/DatasheetsIEC 27 Medium Voltage Fuse Links Full Line Catalogue 3.6kV - Motor Fuse Links to British Standard Dimensions Specifications Description: Motor fuse links providing short circuit protection in motor circuits to both the motor starter and cables from the starter to the motor. Features and Benefits Cool running, low watts loss and power dissipation thanks to the M-effect. Silver elements ensuring high conductivity and low power (revenue) loss 100% X-ray, all our Medium Voltage fuse links are X-rayed ensuring the highest possible standards are maintained Allows motor start current to pass on without degradation of fuse link Ratings: Rated Voltage: 3.6kV Rated Current: 5 - 450A Breaking Capacity: 50kA Agency Information: BS 2692-1 Time-Current Curves and Cut-Off Curves: see list page 120 and data on CD at the back of the catalogue. Typical Applications Motor protection Dimensions (mm): Tag Type `6' - BS 2692 Standard Fuse Link Type A B C D E F G H J +WJON6 257 235 192 36 9.5 13 25 23 2.4 WDO*H6 261 235 192 51 10.5 13 25 29 2.6 WFO*H6 261 235 192 76 10.5 20 64 42 2.6 Tag Type `O' - BS 2692 Standard Fuse Link Type A B C D WDFHO 337 305 254 51 WFFHO 337 305 254 76 WKFHO 337 305 254 76 WFGHO 442 410 359 76 WKGHO 442 410 359 76 Triple barrel fuse link (3rd barrel shown dotted) with 03 tags. Double barrel fuse link with 02 tags shown in full line. 28 For product data sheets, www.cooperbussmann.com/DatasheetsIEC 3.6kV - Motor Fuse Links to British Standard Dimensions Part Numbers Part Number Rated Current In (A) Breaking Capacity I1 (kA) Minimum Breaking Current I3 (A) Cold Resistance & Watts Loss in Free Air m W Joule Integral (I2t) Minimum Pre-Arcing Maximum Operating Length mm Diameter mm Weight kg 2 x 101 1.6 x 102 1.6 x 102 1.6 x 103 1.3 x 103 192 35 0.54 192 35 0.54 1.3 x 103 1.4 x 103 192 35 0.54 192 35 0.54 3.2 x 103 4.9 x 103 192 35 0.54 192 35 0.54 9.8 x 103 1.7 x 104 192 35 0.54 192 35 0.54 2.6 x 104 2.4 x 104 192 35 0.54 192 51 1.1 4.5 x 104 8.0 x 104 1.1 x 105 192 51 1.1 192 51 1.1 192 51 1.1 2.2 x 105 6.2 x 105 192 51 1.1 192 76 2.1 1.1 x 106 192 76 2.1 1.8 x 103 3.1 x 103 2.4 x 104 4.5 x 104 254 51 1.46 254 51 1.46 6.3 x 103 9.5 x 103 8 x 104 1.2 x 105 254 51 1.46 254 51 1.46 1.3 x 104 3.4 x 104 5.1 x 104 1.8 x 105 4.1 x 105 7.2 x 105 254 51 1.46 254 76 3.2 254 76 3.2 1.8 x 105 4.1 x 105 2.4 x 106 5 x 106 254 76 3.2 254 76 3.2 6.4 x 105 6.4 x 105 7 x 106 7 x 106 254 76 3.2 254 76 3.2 4.5 x 102 8 x 102 6 x 103 1.2 x 104 359 76 4.1 359 76 4.1 1.8 x 103 3.2 x 103 2.2 x 104 4.5 x 104 359 76 4.1 359 76 4.1 5.1 x 103 7.9 x 103 7.5 x 104 1.2 x 105 359 76 4.1 359 76 4.1 1.2 x 104 3.4 x 104 5.1 x 104 1.7 x 105 4.2 x 105 7 x 105 359 76 4.1 359 76 4.1 359 76 4.1 1.3 x 105 4.5 x 105 1.9 x 106 6 x 106 359 76 4.1 359 76 3.9 8.5 x 106 1.1 x 107 359 76 3.9 359 76 3.9 1.5 x 107 359 76 3.9 Tag Type `6' - BS 2692 Standard 3.6WJON65 5 50 13 148 5 3.6WJON66.3 6.3 50 24 56.3 8 3.6WJON610 10 50 24 56.3 8 3.6WJON616 16 50 56 33.1 12 3.6WJON620 20 50 56 22.1 12 3.6WJON625 25 50 70 17.7 15 31.5 50 112 10.1 14 3.6WJON640 40 50 112 7.54 17 3.6WJON650 50 50 140 6.03 21 3.6WDOH650 50 50 180 5.36 20 3.6WDOH663 63 50 225 3.68 21 3.6WDOH680 80 50 288 2.88 27 3.6WDOH6100 100 50 360 2.16 31 3.6WDOH6125 125 50 450 1.73 39 3.6WFOH6160 160 50 600 1.28 47 3.6WFOH6200 200 50 600 0.938 52 3.6WJON631.5 1.7 x 102 3.9 x 102 6.1 x 102 1.2 x 103 2.1 x 103 3.2 x 103 1.8 x 103 3.8 x 103 6.3 x 103 9.8 x 103 1.5 x 104 3.1 x 104 5.7 x 104 Tag Type `O' - BS 2692 Standard 3.6WDFHO50 50 50 152 6.61 21 3.6WDFHO63 63 50 171 5.03 28 3.6WDFHO80 80 50 190 3.52 31 3.6WDFHO100 100 50 190 2.87 39 3.6WDFHO125 125 50 190 2.44 53 3.6WFFHO160 160 50 300 1.53 54 3.6WFFHO200 200 50 300 1.24 67 3.6WKFHO250 250 50 520 0.653 57 3.6WKFHO315 315 50 650 0.435 60 3.6WKFHO355 355 50 820 0.345 59 3.6WKFHO400 400 50 820 0.345 76 3.6WKFGHO31.5 31.5 50 151 18.4 25 3.6WFGHO40 40 50 151 13.9 31 3.6WFGHO50 50 50 151 9.24 32 3.6WFGHO63 63 50 151 6.93 38 3.6WFGHO80 80 50 170 5.47 48 3.6WFGHO100 100 50 212 4.40 62 3.6WFGHO125 125 50 212 3.60 79 3.6WFGHO160 160 50 300 2.16 75 3.6WFGHO200 200 50 300 1.77 95 3.6WFGHO250 250 50 500 1.13 96 3.6WKGHO315 315 50 852 0.646 89 3.6WKGHO355 355 50 852 0.512 90 3.6WKGHO400 400 50 960 0.454 100 6.4 x 105 8.2 x 105 3.6WKGHO450 450 50 1150 0.379 108 1.2 x 106 Higher ratings than those listed above can be obtained by using fuse links connected in parralel. Special fixing arrangements for connecting up to three fuse links in parallel are available. Please contact Cooper Bussmann application engineers buletechnical@cooperindustries.com for more details. The code designations for these arrangements are given in "How to order" page 7 and 8. For product data sheets, www.cooperbussmann.com/DatasheetsIEC 29 Medium Voltage Fuse Links Full Line Catalogue 7.2kV - Motor Fuse Links to British Standard Dimensions Specifications Description: Motor fuse links providing short circuit protection in motor circuits to both the motor starter and cables from the starter to the motor. Features and Benefits Cool running, low watts loss and power dissipation thanks to the M-effect. Silver elements ensuring high conductivity and low power (revenue) loss 100% X-ray, all our Medium Voltage fuse links are X-rayed ensuring the highest possible standards are maintained Allows motor start current to pass on without degradation of fuse link Ratings: Rated Voltage: 7.2kV Rated Current: 25 - 315A Breaking Capacity: 40kA Agency Information: Comply with BS 2692-1. Time-Current Curves and Cut-Off Curves: see list page 120 and data on CD at the back of the catalogue. Typical Applications Motor protection Dimensions Fuse Link Type A B C D WFNHO 486 454 403 76 WKNHO 486 454 403 76 Triple barrel fuse link (3rd barrel shown dotted) with 03 tags. Double barrel fuse link with 02 tags shown in full line. Part Numbers Part Number 7.2WFNHO25 Rated Current In (A) Breaking Capacity I1 (kA) Minimum Breaking Current I3 (A) Cold Resistance & Watts Loss in Free Air m W Joule Integral (I2t) Minimum Pre-Arcing Maximum Operating 1.4 x 102 3.1 x 102 2.1 x 103 4.7 x 103 6.1 x 102 1.2 x 103 8.0 x 103 1.5 x 104 1.9 x 103 3.8 x 103 9.8 x 103 Length mm 403 Diameter mm 76 Weight kg 4.4 403 76 4.4 403 76 4.4 403 76 4.4 3.0 x 104 5.8 x 104 1.3 x 105 403 76 4.4 403 76 4.4 403 76 4.4 2.4 x 104 5.0 x 104 2.4 x 105 7.0 x 105 403 76 4.4 403 76 4.4 1.3 x 106 1.6 x 106 1.6 x 106 403 76 4.4 403 76 4.4 403 76 4.4 3.1 x 106 403 76 4.4 25 40 84 38.7 34 31.5 40 96 25.5 35 7.2WFNHO40 40 40 107 18.2 40 7.2WFNHO50 50 40 122 13.3 46 7.2WFNHO63 63 40 133 10.4 56 7.2WFNHO80 80 40 133 7.30 65 7.2WFNHO100 100 40 262 4.92 69 7.2WFNHO125 125 40 300 2.94 63 7.2WFNHO160 160 40 337 2.05 72 7.2WKNHO200 200 40 500 1.63 90 7.2WKNHO224 224 40 500 1.44 98 7.2WKNHO250 250 40 960 1.11 105 8.8 x 104 1.1 x 105 2.2 x 105 7.2WKNHO315 315 40 960 0.779 107 4.5 x 105 7.2WFNHO31.5 Higher ratings than those listed above can be obtained by using fuse links connected in parralel. Special fixing arrangements for connecting up to three fuse links in parallel are available. Please contact Cooper Bussmann application engineers buletechnical@cooperindustries.com for more details. The code designations for these arrangements are given in "How to order" page 7 and 8. 30 For product data sheets, www.cooperbussmann.com/DatasheetsIEC 3.6kV - Motor Fuse Links to DIN Standard Dimensions Specifications Description: Motor fuse links providing short circuit protection in motor circuits to both the motor starter and cables from the starter to the motor. Features and Benefits Cool running, low watts loss and power dissipation thanks to the M-effect. Silver elements ensuring high conductivity and low power (revenue) loss 100% X-ray, all our Medium Voltage fuse links are X-rayed ensuring the highest possible standards are maintained Allows motor start current to pass on without degradation of fuse link Ratings: Rated Voltage: 3.6kV Rated Current: 50 - 400A Breaking Capacity: 50kA Agency Information: Comply with IEC 60282-1, VDE 0670 part 4 and DIN Dimensional standard DIN 43625. Time-Current Curves and Cut-Off Curves: see list page 120 and data on CD at the back of the catalogue. Typical Applications Motor protection Dimensions (mm): Fuse link reference Length (A) mm Diameter (D) mm Weight Kg WDOS 192 51 1.1 WFOS 192 76 2.1 WDLS 292 51 1.63 WFLS 292 76 3.16 WKLS 292 76 3.16 Part Numbers Part Number 3.6WDOSJ50 Rated Current In (A) Breaking Capacity I1 (kA) Minimum Breaking Current I3 (A) Cold Resistance & Watts Loss in Free Air m W 50 50 180 5.36 20 3.6WDOSJ63 63 50 225 3.68 21 3.6WDOSJ80 80 50 288 2.88 27 3.6WDOSJ100 100 50 360 2.16 31 3.6WDOSJ125 125 50 450 1.73 39 3.6WFOSJ160 160 50 600 1.28 47 3.6WFOSJ200 200 50 600 0.938 52 3.6WDLSJ50 50 50 152 7.73 27 3.6WDLSJ63 63 50 171 5.9 32 3.6WDLSJ80 80 50 190 4.12 37 3.6WDLSJ100 100 50 190 3.38 46 3.6WDLSJ125 125 50 190 2.85 61 3.6WFLSJ160 160 50 300 1.74 61 3.6WFLSJ200 200 50 300 1.42 80 3.6WKLSJ250 250 50 820 0.741 67 3.6WKLSJ315 315 50 820 0.507 69 3.6WKLSJ400 400 50 820 0.401 90 Joule Integral (I2t) Minimum Pre-Arcing Maximum Operating 1.8 x 103 3.8 x 103 2.4 x 104 4.5 x 104 6.3 x 103 9.8 x 103 8.0 x 104 1.1 x 105 1.5 x 104 3.1 x 104 Length mm 192 Diameter mm 51 Weight kg 1.1 192 51 1.1 192 51 1.1 192 51 1.1 2.2 x 105 6.2 x 105 192 51 1.1 192 76 2.1 5.7 x 104 1.8 x 103 1.1 x 106 2.4 x 104 192 76 2.1 292 51 1.63 3.1 x 103 6.3 x 103 4.5 x 104 8.0 x 104 292 51 1.63 292 51 1.63 9.5 x 103 1.3 x 104 1.2 x 105 1.8 x 105 292 51 1.63 292 51 1.63 3.4 x 104 5.1 x 104 1.9 x 105 4.1 x 105 7.2 x 105 2.4 x 106 292 76 3.16 292 76 3.16 292 76 3.16 4.0 x 105 6.4 x 105 5.0 x 106 7.0 x 106 292 76 3.16 292 76 3.16 For product data sheets, www.cooperbussmann.com/DatasheetsIEC 31 Medium Voltage Fuse Links Full Line Catalogue 7.2kV - Motor Fuse Links to DIN Standard Dimensions Specifications Ratings: Rated Voltage: 7.2kV Rated Current: 25 - 355A Breaking Capacity: 63kA Features and Benefits Cool running, low watts loss and power dissipation thanks to the M-effect. Silver elements ensuring high conductivity and low power (revenue) loss 100% X-ray, all our Medium Voltage fuse links are X-rayed ensuring the highest possible standards are maintained Allows motor start current to pass on without degradation of fuse link Agency Information: Comply with IEC 60282-1,VDE 0670 part 4 and DIN Dimensional standard DIN 43625. Description: Motor fuse links providing short circuit protection in motor circuits to both the motor starter and cables from the starter to the motor. Typical Applications Motor protection Time-Current Curves and Cut-Off Curves: see list page 120 and data on CD at the back of the catalogue. Dimensions (mm): Fuse link reference Length (A) mm Diameter (D) mm Weight Kg WFMS 442 76 5.2 WKMS 442 76 5.2 Part Numbers Part Number 7.2WFMSJ25 Rated Current In (A) Breaking Capacity I1 (kA) Minimum Breaking Current I3 (A) Cold Resistance & Watts Loss in Free Air m W 25 63 84 33.9 33 31.5 63 96 25.4 40 7.2WFMSJ40 40 63 107 17.8 56 7.2WFMSJ50 50 63 122 14.8 53 7.2WFMSJ63 63 63 133 11.6 61 7.2WFMSJ80 80 63 133 8.12 72 7.2WFMSJ100 100 63 262 5.33 74 7.2WFMSJ125 125 63 300 3.19 70 7.2WFMSJ160 160 63 337 2.23 79 7.2WKMSJ200 200 63 500 1.79 99 7.2WKMSJ224 224 63 500 1.59 100 7.2WKMSJ250 250 63 960 1.23 107 7.2WKMSJ315 315 63 960 0.869 120 7.2WKMSJ355 355 63 1000 0.724 125 7.2WFMSJ31.5 32 Joule Integral (I2t) Minimum Pre-Arcing Maximum Operating 1.4 x 102 3.1 x 102 2.1 x 103 4.7 x 103 6.1 x 102 1.2 x 103 8.0 x 103 1.5 x 104 1.9 x 103 3.8 x 103 Length mm 442 Diameter mm 76 Weight kg 5.2 442 76 5.2 442 76 5.2 442 76 5.2 3.0 x 104 5.8 x 104 442 76 5.2 442 76 5.2 9.8 x 103 2.4 x 104 1.3 x 105 2.4 x 105 442 76 5.2 442 76 5.2 5.0 x 104 8.8 x 104 7.0 x 105 1.3 x 106 442 76 5.2 442 76 5.2 1.1 x 105 2.2 x 105 1.6 x 106 1.6 x 106 442 76 5.2 442 76 5.2 4.5 x 105 6.4 x 105 3.1 x 106 3.9 x 106 442 76 5.2 442 76 5.2 For product data sheets, www.cooperbussmann.com/DatasheetsIEC 2.75kV - Motor Fuse Links to USA Dimensions Specifications Description: R-rated medium voltage current limiting fuse links for motor protection. Features and Benefits Cool running, low watts loss and power dissipation thanks to the M-effect. Silver elements ensuring high conductivity and low power (revenue) loss 100% X-ray, all our Medium Voltage fuse links are X-rayed ensuring the highest possible standards are maintained Allows motor start current to pass on without degradation of fuse link Ratings: Rated Voltage: 2.75kV Rated Current: 2 - 24R Breaking Capacity: 60kA Agency Information: IEEE standards Dimensions (mm): Fuse link reference Length mm Diameter mm Weight Kg VFRHA 276 76 2.5 VKRHA 276 76 2.5 VKRHK 276 76 5.2 Typical Applications Motor protection A Tags (ferrule) K Tags (double barrel fuse links) Part Numbers Part Number 2.75VFRHA2R Breaking Capacity I1 (kA) Minimum Breaking Current I3 (A) Cold Resistance & Watts Loss in Free Air m W Joule Integral (I2t) Minimum Pre-Arcing Maximum Operating 8.1 x 103 1.9 x 104 2.8 x 104 7.5 x 104 4.2 x 104 3.9 x 104 8.8 x 104 1.4 x 105 3.4 x 105 8.4 x 105 60 180 6.15 52 2.75VFRHA3R 60 229 4.04 57 2.75VFRHA4R 60 257 2.69 62 2.75VFRHA6R 60 525 1.62 65 2.75VKRHA9R 60 500 1.15 70 2.75VKRHA12R 60 500 1.03 80 2.75VKRHK18R 60 500 0.577 140 1.1 x 105 3.5 x 105 2.75VKRHK24R 60 500 0.514 156 4.5 x 105 Length mm 276 Diameter mm 76 Weight kg 2.5 276 76 2.5 276 76 2.5 276 76 2.5 276 76 2.5 1.2 x 106 3.2 x 106 276 76 2.5 276 76 5.2 5.5 x 106 276 76 5.2 For product data sheets, www.cooperbussmann.com/DatasheetsIEC 33 Medium Voltage Fuse Links Full Line Catalogue 5.5kV - Motor Fuse Links to USA Dimensions Specifications Description: R-rated medium voltage current limiting fuse links for motor protection. Features and Benefits Cool running, low watts loss and power dissipation thanks to the M-effect ensuring high levels of substation utilisation Silver elements ensuring high conductivity and low power (revenue) loss 100% X-ray, all our Medium Voltage fuse links are X-rayed ensuring the highest possible standards are maintained Ratings: Rated Voltage: 5.5kV Rated Current: 2 - 24R Breaking Capacity: 60kA Agency Information: IEEE standards Dimensions (mm): Fuse link reference Length mm Diameter mm Weight Kg VFNHA 403 76 3.8 VKNHA 403 76 3.8 VKNHK 403 76 7.8 Typical Applications Motor protection A Tags (ferrule) K Tags (double barrel fuse links) Part Numbers Part Number 5.5VFNHA2R Breaking Capacity I1 (kA) Minimum Breaking Current I3 (A) Cold Resistance & Watts Loss in Free Air m W Joule Integral (I2t) Minimum Pre-Arcing Maximum Operating 8.1 x 103 1.9 x 104 2.8 x 104 7.9 x 104 4.2 x 104 3.9 x 104 1.6 x 105 3.6 x 105 60 180 8.35 70 5.5VFNHA3R 60 229 5.48 77 5.5VFNHA4R 60 257 3.65 85 5.5VFNHA6R 60 525 2.31 91 5.5VKNHA9R 60 500 1.63 99 5.5VKNHA12R 60 500 1.45 110 5.5VKNHK18R 60 500 0.815 198 8.8 x 104 1.1 x 105 3.5 x 105 5.5VKNHK24R 60 500 0.725 220 4.5 x 105 34 Length mm 403 Diameter mm 76 Weight kg 3.8 403 76 3.8 403 76 3.8 403 76 3.8 8.8 x 105 1.3 x 106 3.4 x 106 403 76 3.8 403 76 3.8 403 76 7.8 5.8 x 106 403 76 7.8 For product data sheets, www.cooperbussmann.com/DatasheetsIEC Medium Voltage and Auxiliary Transformer Fuse Links Introduction to Medium Voltage and Auxiliary Transformer Fuse Links 36 Medium Voltage and Auxiliary Transfomer 1.1kV 37 3.6kV 38 5.5kV - Type E 39 7.2kV 40 12kV 41 15.5kV 42 17.5kV 43 24kV 44 36kV 45 Type CAV 3.6kV 46 5.5kV 47 7.2kV 48 12kV 49 15.5kV 50 17.5kV 51 24kV 52 36kV 53 38kV 54 35 Medium Voltage Fuse Links Full Line Catalogue Introduction to Medium Voltage and Auxiliary Transformer Fuse Links British Standard Voltage and Auxiliary Transformer (VT) fuse links. A range of voltage transformer primary fuse links to BS 2692-1 and IEC 60282-1. Wide range of ratings from 1kV to 36kV. 3.15 Amp industry standard current ratings. CAV range with ratings from 3.6kV to 38kV. Cooper Bussmann Voltage and Auxiliary Transformer Fuse Links Cooper Bussmann manufactures a wide range of voltage transformer (VT) fuse links. In North America they are referred to as Potential Transformer fuse links. These fuse links are designed for use in the primary side of voltage transformers to provide system isolation in the event of faults occuring in the transformer circuit. Voltage transformer fuse links have a preferred current rating of 3.15A. Experience has shown that there is a risk of spurious operation by transient overcurrents where lower current ratings are used. In addition, in order to minimise the risk of deterioration of the fine fuse elements caused by corona, it is desirable to mount the fuse links so that the earthed metal is not in the immediate vicinity of the part of the barrel between the ferrules. Higher current and `E' ratings are available for special applications, including auxiliary transformers. A range of VT fuse links with a breaking capacity of 200kA for use at the output terminals of large turbo alternators can also be ordered. For further information, please contact Cooper Bussmann application engineers: buletechnical@cooperindustries.com. Types prefixed `A' or `N' are suitable for use indoors in air only. Types prefixed `O' may be used under oil. Application Small rated fuse links for protection of voltage and auxiliary transformers. Back-up protection up to 3.15A and voltages from 1.1kV to 36kV. 36 For product data sheets, www.cooperbussmann.com/DatasheetsIEC 1.1kV - Voltage and Auxiliary Transformer Fuse Links Features and Benefits Cool running, low watts loss and power dissipation thanks to the M-effect ensuring high levels of substation utilisation Silver elements ensuring high conductivity and low power (revenue) loss 100% X-ray, all our Medium Voltage fuse links are X-rayed ensuring the highest possible standards are maintained Specifications Description: Voltage transfomer fuse links Ratings: Rated Voltage: 1.1kV Rated Current: 2 - 6.3A Breaking Capacity: 50kA Agency Information: Comply with BS 2692-1 and IEC 60282-1 Typical Applications Protection of auxiliary transformers Time-Current Curves and Cut-Off Curves: see list page 120 and data on CD at the back of the catalogue. Dimensions (mm): A (mm) 86 Fuse link reference NBUN B (mm) 17.5 D (mm) 25.4 Ferrule fuse links tag type `A' shown in full lines and `22': tag shown in dotted lines Part Numbers Rated Current In (A) Breaking Capacity I1 (kA) Joule Integral (I2t) Minimum Pre-Arcing Maximum Operating 2 50 Cold Resistance m 0.145 1.1NBUN*3.15 3.15 50 0.107 6.3 x 100 1.2 x 101 1.8 x 101 3.4 x 101 1.1NBUN*6.3 6.3 50 0.065 3.2 x 101 9.2 x 101 Part Number 1.1NBUN*2 Length mm 86 Diameter mm 25.4 Weight kg 0.12 86 25.4 0.12 86 25.4 0.12 * The last letter of the ordering code on these items is normally either "A" or "22", please refer to how to order page 7 and 8. For product data sheets, www.cooperbussmann.com/DatasheetsIEC 37 Medium Voltage Fuse Links Full Line Catalogue 3.6kV - Voltage and Auxiliary Transformer Fuse Links Specifications Description: Voltage transfomer fuse links Ratings: Rated Voltage: 3.6kV Rated Current: 3.15 - 10A Breaking Capacity: 50kA Features and Benefits Cool running, low watts loss and power dissipation thanks to the M-effect ensuring high levels of substation utilisation Silver elements ensuring high conductivity and low power (revenue) loss 100% X-ray, all our Medium Voltage fuse links are X-rayed ensuring the highest possible standards are maintained Agency Information: Comply with BS 2692-1 and IEC 60282-1 Time-Current Curves and Cut-Off Curves: see list page 120 and data on CD at the back of the catalogue. Typical Applications Protection of auxiliary transformers Dimensions (mm): Fuse link reference ABWN ABCN A mm 142 195 B mm 30 30 D mm 25.4 25.4 Ferrule fuse links tag type `A' shown in full lines and `22': tag shown in dotted lines Part Numbers Joule Integral (I2t) Rated Current In (A) Breaking Capacity I1 (kA) 3.15 50 Cold Resistance m 0.358 3.6ABWN*6.3 6.3 50 0.120 3.6ABCN*3.15 3.15 50 0.358 3.6ABCN*6.3 6.3 50 3.6ABCN*10 10 50 Part Number 3.6ABWN*3.15 Minimum Pre-Arcing Maximum Operating 6.3 x 100 4.8 x 101 1.8 x 101 3.1 x 102 0.120 6.3 x 100 4.8 x 101 1.8 x 101 3.1 x 102 0.080 1.1 x 102 7.0 x 102 Length mm 142 Diameter mm 25.4 142 25.4 0.19 195 25.4 0.245 195 25.4 0.245 195 25.4 0.245 * The last letter of the ordering code on these items is normally either "A" or "22", please refer to how to order page 7 and 8. 38 For product data sheets, www.cooperbussmann.com/DatasheetsIEC Weight kg 0.19 5.5kV - Type E Voltage Transformer Fuse Links Specifications Description: Voltage transfomer fuse links Ratings: Rated Voltage: 5.5kV Rated Current: 0.5 - 5A Breaking Capacity: 50kA Features and Benefits Cool running, low watts loss and power dissipation thanks to the M-effect ensuring high levels of substation utilisation Silver elements ensuring high conductivity and low power (revenue) loss 100% X-ray, all our Medium Voltage fuse links are X-rayed ensuring the highest possible standards are maintained Agency Information: Comply with BS 2692-1 and IEC 60282-1 Time-Current Curves and Cut-Off Curves: see list page 120 and data on CD at the back of the catalogue. Typical Applications Protection of auxiliary transformers Dimensions (mm): Fuse link reference ABWNA AMWNA A mm 142 142 B mm 30 16 D mm 25.4 20.6 Ferrule fuse links tag type `A' shown in full lines and `22': tag shown in dotted lines Part Numbers Part Number 5.5AMWNA0.5E 5.5AMWNA1E Rated Current In (A) Breaking Capacity I1 (kA) 0.5 50 1 50 Joule Integral (I2t) Cold Resistance m 32.5 Minimum Pre-Arcing Maximum Operating 1.2 x 100 16 5.0 x 100 3.5 x 100 Length mm 142 Diameter mm 20.6 Weight kg 0.114 1.4 x 101 142 20.6 0.114 1.2 x 101 142 20.6 0.114 5.5AMWNA2E 2 50 0.584 4.0 x 100 5.5AMWNA3E 3 50 0.32 1.8 x 101 1.1 x 102 142 20.6 0.114 5.5AMWNA4E 4 50 0.19 4.6 x 101 3.0 x 102 142 20.6 0.114 5.5AMWNA5E 5 50 0.147 7.9 x 101 5.1 x 102 142 20.6 0.114 0.5 50 50.2 0.49 x 100 1.4 x 100 142 25.4 0.19 5.5ABWNA1E 1 50 25.1 2.0 x 100 5.7 x 100 142 25.4 0.19 5.5ABWNA2E 2 50 1.08 1.2 x 100 3.4 x 100 142 25.4 0.19 5.5ABWNA3E 3 50 0.469 6.3 x 100 1.8 x 101 142 25.4 0.19 5.5ABWNA5E 5 50 0.199 3.2 x 101 2.0 x 102 142 25.4 0.19 5.5ABWNA0.5E For product data sheets, www.cooperbussmann.com/DatasheetsIEC 39 Medium Voltage Fuse Links Full Line Catalogue 7.2kV - Voltage and Auxiliary Transformer Fuse Links Specifications Description: Voltage transfomer fuse links Ratings: Rated Voltage: 7.2kV Rated Current: 3.15 - 6.3A Breaking Capacity: 45kA Features and Benefits Cool running, low watts loss and power dissipation thanks to the M-effect ensuring high levels of substation utilisation Silver elements ensuring high conductivity and low power (revenue) loss 100% X-ray, all our Medium Voltage fuse links are X-rayed ensuring the highest possible standards are maintained Agency Information: Comply with BS 2692-1 and IEC 60282-1 Time-Current Curves and Cut-Off Curves: see list page 120 and data on CD at the back of the catalogue. Typical Applications Protection of auxiliary transformers Dimensions (mm): Fuse link reference ABWN* ABCN* AMWN OBCN* OBWN* A mm 142 195 142 195 142 B mm 30 30 16 30 30 D mm 25.4 25.4 20.6 25.4 25.4 Ferrule fuse links tag type `A' shown in full lines and `22': tag shown in dotted lines Part Numbers Joule Integral (I2t) Rated Current In (A) Breaking Capacity I1 (kA) Minimum Pre-Arcing Maximum Operating 3.15 45 Cold Resistance m 0.614 6.3 x 100 4 x 101 Length mm 142 7.2ABWN*6.3 6.3 45 0.24 4.8 x 101 3.1 x 102 142 25.4 0.19 7.2ABCN*3.15 3.15 45 0.614 6.3 x 100 4 x 101 195 25.4 0.245 Part Number 7.2ABWN*3.15 Diameter mm 25.4 Weight kg 0.19 7.2ABCN*6.3 6.3 45 0.24 4.8 x 101 3.1 x 102 195 25.4 0.245 7.2AMWNA0.5E 0.5 50 47.5 0.2 x100 1 x 100 142 20.6 0.19 7.2AMWNA1.0E 1 50 23.3 1.2 x 100 4.8 x 100 142 20.6 0.19 7.2AMWNA2.0E 2 50 1.37 1.7 x 100 8.8 x 100 142 20.6 0.19 7.2AMWNA3.0E 3 50 0.77 4 x 100 2.7 x 101 142 20.6 0.19 7.2AMWNA4.0E 4 50 0.428 1.2 x 101 5.1 x 101 142 20.6 0.19 1.4 x 102 5 50 0.274 2.8 x 101 142 20.6 0.19 7.2OBCN*3.15 3.15 45 0.614 6.3 x 100 4 x 101 195 25.4 0.245 7.2OBCN*6.3 6.3 45 0.24 4.8 x 101 3.1 x 102 195 25.4 0.245 7.2OBWN*3.15 3.15 45 0.614 6.3 x 100 4 x 101 142 25.4 0.19 7.2OBWN*6.3 6.3 45 0.24 4.8 x 101 3.1 x 102 142 25.4 0.19 7.2AMWNA5.0E * The last letter of the ordering code on these items is normally either "A" or "22", please refer to how to order page 7 and 8. 40 For product data sheets, www.cooperbussmann.com/DatasheetsIEC 12kV - Voltage and Auxiliary Transformer Fuse Links Specifications Description: Voltage transfomer fuse links Ratings: Rated Voltage: 12kV Rated Current: 3.15A Breaking Capacity: 45kA Features and Benefits Cool running, low watts loss and power dissipation thanks to the M-effect ensuring high levels of substation utilisation Silver elements ensuring high conductivity and low power (revenue) loss 100% X-ray, all our Medium Voltage fuse links are X-rayed ensuring the highest possible standards are maintained Agency Information: Comply with BS 2692-1 and IEC 60282-1 Time-Current Curves and Cut-Off Curves: see list page 120 and data on CD at the back of the catalogue. Typical Applications Protection of auxiliary transformers Dimensions (mm): Fuse link reference ABCN* OBCN* A mm 195 195 B mm 30 30 D mm 25.4 25.4 Ferrule fuse links tag type `A' shown in full lines and `22': tag shown in dotted lines Part Numbers Joule Integral (I2t) Part Number 12ABCN*3.15 12OBCN*3.15 Rated Current In (A) Breaking Capacity I1 (kA) 3.15 3.15 Minimum Pre-Arcing Maximum Operating 45 Cold Resistance m 1.21 6.3 x 100 45 1.21 6.3 x 100 1.8 x 101 Length mm 195 Diameter mm 25.4 Weight kg 0.245 1.8 x 101 195 25.4 0.245 * The last letter of the ordering code on these items is normally either "A" or "22", please refer to how to order page 7 and 8. For product data sheets, www.cooperbussmann.com/DatasheetsIEC 41 Medium Voltage Fuse Links Full Line Catalogue 15.5kV - Voltage and Auxiliary Transformer Fuse Links Specifications Description: Voltage transfomer fuse links Ratings: Rated Voltage: 15.5kV Rated Current: 3.15A Breaking Capacity: 32kA Features and Benefits Cool running, low watts loss and power dissipation thanks to the M-effect ensuring high levels of substation utilisation Silver elements ensuring high conductivity and low power (revenue) loss 100% X-ray, all our Medium Voltage fuse links are X-rayed ensuring the highest possible standards are maintained Agency Information: Comply with BS 2692 and IEC 60282-1 Time-Current Curves and Cut-Off Curves: see list page 120 and data on CD at the back of the catalogue. Typical Applications Protection of auxiliary transformers Dimensions (mm): Fuse link reference ABFN* OBFN* A mm 254 254 B mm 30 30 D mm 25.4 25.4 Ferrule fuse links tag type `A' shown in full lines and `22': tag shown in dotted lines Part Numbers Joule Integral (I2t) Part Number 15.5ABFN*3.15 15.5OBFN*3.15 Rated Current In (A) Breaking Capacity I1 (kA) 3.15 32 3.15 32 Cold Resistance m 1.24 Minimum Pre-Arcing Maximum Operating 6.3 x 100 1.24 6.3 x 100 4.0 x 101 Length mm 254 Diameter mm 25.4 Weight kg 0.31 4.0 x 101 254 25.4 0.31 * The last letter of the ordering code on these items is normally either "A" or "22", please refer to how to order page 7 and 8. 42 For product data sheets, www.cooperbussmann.com/DatasheetsIEC 17.5kV - Voltage and Auxiliary Transformer Fuse Links Specifications Description: Voltage transfomer fuse links Ratings: Rated Voltage: 17.5kV Rated Current: 3.15A Breaking Capacity: 35kA Features and Benefits Cool running, low watts loss and power dissipation thanks to the M-effect ensuring high levels of substation utilisation Silver elements ensuring high conductivity and low power (revenue) loss 100% X-ray, all our Medium Voltage fuse links are X-rayed ensuring the highest possible standards are maintained Agency Information: Comply with BS 2692 and IEC 60282-1 Time-Current Curves and Cut-Off Curves: see list page 120 and data on CD at the back of the catalogue. Typical Applications Protection of auxiliary transformers Dimensions (mm): Fuse link reference ABGN* OBGN* A mm 359 359 B mm 30 30 D mm 25.4 25.4 Ferrule fuse links tag type `A' shown in full lines and `22': tag shown in dotted lines Part Numbers Joule Integral (I2t) Part Number 17.5ABGN*3.15 17.5OBGN*3.15 Rated Current In (A) Breaking Capacity I1 (kA) 3.15 35 3.15 35 Cold Resistance m 1.45 Minimum Pre-Arcing Maximum Operating 6.3 x 100 1.45 6.3 x 100 4.0 x 101 Length mm 359 Diameter mm 25.4 Weight kg 0.43 4.0 x 101 359 25.4 0.43 * The last letter of the ordering code on these items is normally either "A" or "22", please refer to how to order page 7 and 8. For product data sheets, www.cooperbussmann.com/DatasheetsIEC 43 Medium Voltage Fuse Links Full Line Catalogue 24kV - Voltage and Auxiliary Transformer Fuse Links Specifications Description: Voltage transfomer fuse links Ratings: Rated Voltage: 24kV Rated Current: 3.15A Breaking Capacity: 25kA Features and Benefits Cool running, low watts loss and power dissipation thanks to the M-effect ensuring high levels of substation utilisation Silver elements ensuring high conductivity and low power (revenue) loss 100% X-ray, all our Medium Voltage fuse links are X-rayed ensuring the highest possible standards are maintained Agency Information: Comply with BS 2692 and IEC 60282-1 Time-Current Curves and Cut-Off Curves: see list page 120 and data on CD at the back of the catalogue. Typical Applications Protection of auxiliary transformers Dimensions (mm): Fuse link reference ABGN* OBGN* A mm 359 359 B mm 30 30 D mm 25.4 25.4 Ferrule fuse links tag type `A' shown in full lines and `22': tag shown in dotted lines Part Numbers Joule Integral (I2t) Part Number 24ABGN*3.15 24OBGN*3.15 Rated Current In (A) Breaking Capacity I1 (kA) 3.15 3.15 Minimum Pre-Arcing Maximum Operating 25 Cold Resistance m 2 6.3 x 100 25 2 6.3 x 100 4.0 x 101 Length mm 359 Diameter mm 25.4 Weight kg 0.43 4.0 x 101 359 25.4 0.43 * The last letter of the ordering code on these items is normally either "A" or "22", please refer to how to order page 7 and 8. 44 For product data sheets, www.cooperbussmann.com/DatasheetsIEC 36kV - Voltage and Auxiliary Transformer Fuse Links Specifications Description: Voltage transfomer fuse links Features and Benefits Cool running, low watts loss and power dissipation thanks to the M-effect ensuring high levels of substation utilisation Silver elements ensuring high conductivity and low power (revenue) loss 100% X-ray, all our Medium Voltage fuse links are X-rayed ensuring the highest possible standards are maintained Ratings: Rated Voltage: 36kV Rated Current: 3.15A Breaking Capacity: 31.5kA Agency Information: Comply with BS 2692 and IEC 60282-1 Time-Current Curves and Cut-Off Curves: see list page 120 and data on CD at the back of the catalogue. Typical Applications Protection of auxiliary transformers Dimensions (mm): Fuse link reference OBGN* A mm 359 B mm 30 D mm 25.4 Ferrule fuse links tag type `A' shown in full lines and `22': tag shown in dotted lines Part Numbers Joule Integral (I2t) Part Number 36OBGN*3.15 Rated Current In (A) Breaking Capacity I1 (kA) 3.15 31.5 Cold Resistance m 2.05 Minimum Pre-Arcing Maximum Operating 1.2 x 101 7.7 x 101 Length mm 359 Diameter mm 25.4 Weight kg 0.43 * The last letter of the ordering code on these items is normally either "A" or "22", please refer to how to order page 7 and 8. For product data sheets, www.cooperbussmann.com/DatasheetsIEC 45 Medium Voltage Fuse Links Full Line Catalogue 3.6kV - Voltage and Auxiliary Transformer Type CAV Fuse Links Specifications Description: Voltage transfomer fuse links Ratings: Rated Voltage: 3.6kV Rated Current: 2A Breaking Capacity: 50kA Features and Benefits Cool running, low watts loss and power dissipation thanks to the M-effect ensuring high levels of substation utilisation Silver elements ensuring high conductivity and low power (revenue) loss 100% X-ray, all our Medium Voltage fuse links are X-rayed ensuring the highest possible standards are maintained Agency Information: Comply with IEC 60282-1 Time-Current Curves and Cut-Off Curves: see list page 120 and data on CD at the back of the catalogue. Dimensions (mm): Fuse link reference 3.6CAV Typical Applications Protection of auxiliary transformers Length A mm 220 Part Numbers Joule Integral (I2t) Part Number 3.6CAV2 46 Rated Current In (A) Breaking Capacity I1 (kA) 2 50 Cold Resistance m 0.492 Minimum Pre-Arcing Maximum Operating 6.2 x 100 1.8 x 101 Length mm 220 Diameter mm 41.3 For product data sheets, www.cooperbussmann.com/DatasheetsIEC Weight kg 0.7 5.5kV - Voltage and Auxiliary Transformer Type CAV Fuse Links Specifications Description: Voltage transfomer fuse links Ratings: Rated Voltage: 5.5kV Rated Current: 0.5 - 15A Breaking Capacity: 50kA Features and Benefits Cool running, low watts loss and power dissipation thanks to the M-effect ensuring high levels of substation utilisation Silver elements ensuring high conductivity and low power (revenue) loss 100% X-ray, all our Medium Voltage fuse links are X-rayed ensuring the highest possible standards are maintained Agency Information: Comply with IEC 60282-1 Time-Current Curves and Cut-Off Curves: see list page 120 and data on CD at the back of the catalogue. Dimensions (mm): Fuse link reference CAV and CAVH Typical Applications Protection of auxiliary transformers Length A mm 187 Shown with striker fitted. Part Numbers Joule Integral (I2t) Rated Current In (A) Breaking Capacity I1 (kA) Minimum Pre-Arcing Maximum Operating 0.5 50 Cold Resistance m 12.1 1.4 x 101 9.0 x 101 Length mm 187 5.5CAVH1E 1 50 12.1 1.4 x 101 9.0 x 101 187 41.3 0.6 5.5CAVH2E 2 50 0.388 1.8 x 101 1.1 x 102 187 41.3 0.6 0.488 5.5 x 102 3.5 x 103 187 41.3 0.6 Part Number 5.5CAVH0.5E 5.5CAV15E 15 50 Diameter mm 41.3 Weight kg 0.6 CAV fuse links are suitable for indoor use in air only. Type CAVH fuse links are fitted with striker pins which may be used for indication purposes. For product data sheets, www.cooperbussmann.com/DatasheetsIEC 47 Medium Voltage Fuse Links Full Line Catalogue 7.2kV - Voltage and Auxiliary Transformer Type CAV Fuse Links Specifications Description: Voltage transfomer fuse links Ratings: Rated Voltage: 7.2kV Rated Current: 2 - 10A Breaking Capacity: 40kA Features and Benefits Cool running, low watts loss and power dissipation thanks to the M-effect ensuring high levels of substation utilisation Silver elements ensuring high conductivity and low power (revenue) loss 100% X-ray, all our Medium Voltage fuse links are X-rayed ensuring the highest possible standards are maintained Agency Information: Comply with IEC 60282-1 Time-Current Curves and Cut-Off Curves: see list page 120 and data on CD at the back of the catalogue. Dimensions (mm): Fuse link reference CAV Typical Applications Protection of auxiliary transformers Length A mm 220 Part Numbers Joule Integral (I2t) Part Number 7.2CAV2 7.2CAV4 Rated Current In (A) Breaking Capacity I1 (kA) 2 4 Minimum Pre-Arcing Maximum Operating 40 Cold Resistance m 0.893 6.2 x 100 40 0.503 2.0 x 101 7.2CAV6 6 40 0.321 4.8 x 101 7.2CAV10 10 40 0.215 1.1 x 102 48 1.8 x 101 Length mm 220 Diameter mm 41.3 Weight kg 0.7 5.7 x 101 220 41.3 0.7 1.4 x 102 220 41.3 0.7 3.2 x 102 220 41.3 0.7 For product data sheets, www.cooperbussmann.com/DatasheetsIEC 12kV - Voltage and Auxiliary Transformer Type CAV Fuse Links Specifications Description: Voltage transfomer fuse links Ratings: Rated Voltage: 12kV Rated Current: 2A Breaking Capacity: 40kA Features and Benefits Cool running, low watts loss and power dissipation thanks to the M-effect ensuring high levels of substation utilisation Silver elements ensuring high conductivity and low power (revenue) loss 100% X-ray, all our Medium Voltage fuse links are X-rayed ensuring the highest possible standards are maintained Agency Information: Comply with IEC 60282-1 Time-Current Curves and Cut-Off Curves: see list page 120 and data on CD at the back of the catalogue. Dimensions (mm): Fuse link reference CAV Typical Applications Protection of auxiliary transformers Length A mm 220 Part Numbers Joule Integral (I2t) Part Number 12CAV2 Rated Current In (A) Breaking Capacity I1 (kA) 2 40 Cold Resistance m 1.34 Minimum Pre-Arcing Maximum Operating 6.2 x 100 1.8 x 101 Length mm 220 Diameter mm 41.3 For product data sheets, www.cooperbussmann.com/DatasheetsIEC Weight kg 0.7 49 Medium Voltage Fuse Links Full Line Catalogue 15.5kV - Voltage and Auxiliary Transformer Type CAV Fuse Links Specifications Description: Voltage transfomer fuse links Ratings: Rated Voltage: 15.5kV Rated Current: 0.5 - 7A Breaking Capacity: 80kA Features and Benefits Cool running, low watts loss and power dissipation thanks to the M-effect ensuring high levels of substation utilisation Silver elements ensuring high conductivity and low power (revenue) loss 100% X-ray, all our Medium Voltage fuse links are X-rayed ensuring the highest possible standards are maintained Agency Information: Comply with IEC 60282-1 Time-Current Curves and Cut-Off Curves: see list page 120 and data on CD at the back of the catalogue. Dimensions (mm): Fuse link reference CAV and CAVH Typical Applications Protection of auxiliary transformers Length A mm 327 Part Numbers Part Number 15.5CAV0.5E Rated Current In (A) Breaking Capacity I1 (kA) 0.5 80 Joule Integral (I2t) Cold Resistance m 151 Minimum Pre-Arcing Maximum Operating 0.5 x 100 1.5 x 100 Length mm 327 Diameter mm 41.3 Weight kg 0.9 5.8 x 100 15.5CAV1E 1 80 75.4 2.0 x 100 327 41.3 0.9 15.5CAV2E 2 80 32.3 1.2 x 100 3.5 x 100 327 41.3 0.9 15.5CAV3E 3 80 16.2 4.8 x 100 1.4 x 101 327 41.3 0.9 15.5CAV5E 5 80 0.659 2.0 x 101 1.3 x 102 327 41.3 0.9 15.5CAV7E 7 80 0.375 7.1 x 101 4.5 x 102 327 41.3 0.9 0.5 80 30.1 1.4 x 101 9 x 101 327 41.3 0.9 15.5CAVH1E 1 80 30.1 1.4 x 101 9 x 101 327 41.3 0.9 15.5CAVH2E 2 80 0.947 1.8 x 101 1.1 x 102 327 41.3 0.9 15.5CAVH0.5E CAV fuse links are suitable for indoor use in air only. Type CAVH fuse links are fitted with striker pins which may be used for indication purposes. 50 For product data sheets, www.cooperbussmann.com/DatasheetsIEC 17.5kV - Voltage and Auxiliary Transformer Type CAV Fuse Links Specifications Description: Voltage transfomer fuse links Ratings: Rated Voltage: 17.5kV Rated Current: 2 - 10A Breaking Capacity: 40kA Features and Benefits Cool running, low watts loss and power dissipation thanks to the M-effect ensuring high levels of substation utilisation Silver elements ensuring high conductivity and low power (revenue) loss 100% X-ray, all our Medium Voltage fuse links are X-rayed ensuring the highest possible standards are maintained Agency Information: Comply with IEC 60282-1 Time-Current Curves and Cut-Off Curves: see list page 120 and data on CD at the back of the catalogue. Dimensions (mm): Fuse link reference CAV Typical Applications Protection of auxiliary transformers Length A mm 220 Part Numbers Rated Current In (A) Breaking Capacity I1 (kA) Joule Integral (I2t) Minimum Pre-Arcing Maximum Operating 2 40 Cold Resistance m 1.69 6.3 x 100 1.8 x 101 Length mm 220 17.5CAV4 4 40 0.611 4.8 x 101 1.4 x 102 220 41.3 0.7 17.5CAV6 6 40 0.362 1.4 x 102 4.0 x 102 220 41.3 0.7 17.5CAV10 10 40 0.239 3.2 x 102 9.2 x 102 220 41.3 0.7 Part Number 17.5CAV2 Diameter mm 41.3 Weight kg 0.7 For product data sheets, www.cooperbussmann.com/DatasheetsIEC 51 Medium Voltage Fuse Links Full Line Catalogue 24kV - Voltage and Auxiliary Transformer Type CAV Fuse Links Specifications Description: Voltage transfomer fuse links Ratings: Rated Voltage: 24kV Rated Current: 2 - 4A Breaking Capacity: 40kA Features and Benefits Cool running, low watts loss and power dissipation thanks to the M-effect ensuring high levels of substation utilisation Silver elements ensuring high conductivity and low power (revenue) loss 100% X-ray, all our Medium Voltage fuse links are X-rayed ensuring the highest possible standards are maintained Agency Information: Comply with IEC 60282-1 Time-Current Curves and Cut-Off Curves: see list page 120 and data on CD at the back of the catalogue. Dimensions (mm): Fuse link reference CAV Typical Applications Protection of auxiliary transformers Length A mm 340 Part Numbers Part Number 24CAV2 24CAV3 24CAV4 52 Rated Current In (A) Breaking Capacity I1 (kA) 2 3 4 Joule Integral (I2t) Minimum Pre-Arcing Maximum Operating 40 Cold Resistance m 2.54 6.2 x 100 40 1.43 2.0 x 101 0.916 4.8 x 101 40 1.8 x 101 Length mm 340 Diameter mm 41.3 Weight kg 1.0 5.7 x 101 340 41.3 1.0 1.4 x 102 340 41.3 1.0 For product data sheets, www.cooperbussmann.com/DatasheetsIEC 36kV - Voltage Transformer and Auxiliary Type CAV Fuse Links Specifications Description: Voltage transfomer fuse links Ratings: Rated Voltage: 36kV Rated Current: 2 - 4A Breaking Capacity: 40kA Features and Benefits Cool running, low watts loss and power dissipation thanks to the M-effect ensuring high levels of substation utilisation Silver elements ensuring high conductivity and low power (revenue) loss 100% X-ray, all our Medium Voltage fuse links are X-rayed ensuring the highest possible standards are maintained Agency Information: Comply with IEC 60282-1 Time-Current Curves and Cut-Off Curves: see list page 120 and data on CD at the back of the catalogue. Dimensions (mm): Fuse link reference CAV Typical Applications Protection of auxiliary transformers Length A mm 440 Part Numbers Part Number 36CAV2 36CAV4 Rated Current In (A) Breaking Capacity I1 (kA) 2 40 4 40 Joule Integral (I2t) Cold Resistance m 3.12 Minimum Pre-Arcing Maximum Operating 6.2 x 100 1.12 4.8 x 101 1.8 x 101 Length mm 440 Diameter mm 41.3 Weight kg 1.2 1.4 x 102 440 41.3 1.2 For product data sheets, www.cooperbussmann.com/DatasheetsIEC 53 Medium Voltage Fuse Links Full Line Catalogue 38kV - Voltage and Auxiliary Transformer Type CAV Fuse Links Specifications Description: Voltage transfomer fuse links Ratings: Rated Voltage: 38kV Rated Current: 0.5 - 4A Breaking Capacity: 40kA Features and Benefits Cool running, low watts loss and power dissipation thanks to the M-effect ensuring high levels of substation utilisation Silver elements ensuring high conductivity and low power (revenue) loss 100% X-ray, all our Medium Voltage fuse links are X-rayed ensuring the highest possible standards are maintained Agency Information: Comply with IEC 60282-1 Time-Current Curves and Cut-Off Curves: see list page 120 and data on CD at the back of the catalogue. Dimensions (mm): Fuse link reference CAV and CAVH Typical Applications Protection of auxiliary transformers Length A mm 440 Shown with striker fitted. Part Numbers Part Number 38CAV4E 38CAVH0.5E Rated Current In (A) Breaking Capacity I1 (kA) 4 40 0.5 40 Joule Integral (I2t) Cold Resistance m 2.42 Minimum Pre-Arcing Maximum Operating 1.2 x 101 66.6 1.4 x 101 38CAVH1E 1 40 66.6 1.4 x 101 38CAVH2E 2 40 2.2 1.8 x 101 3.4 x 101 Length mm 440 Diameter mm 41.3 Weight kg 1.2 9.0 x 101 440 41.3 1.2 9.0 x 101 440 41.3 1.2 1.1 x 102 440 41.3 1.2 CAV fuse links are suitable for indoor use in air only. Type CAVH fuse links are fitted with striker pins which may be used for indication purposes. 54 For product data sheets, www.cooperbussmann.com/DatasheetsIEC Medium Voltage Oil Fuse Links Introduction to Current Limiting Fuse Links for Use in Oil Switchgear 56 British Standard 3.6kV 57 7.2kV 58 12kV 59 15.5kV 60 17.5kV 61 24kV 62 55 Medium Voltage Fuse Links Full Line Catalogue Introduction to Current Limiting Fuse Links for Use in Oil Switchgear Fuse Links comply with IEC 60282-1, BS 2692-1 and ESI standard 12-8. 7.2 and 12kV Fuse links tested at highest system voltage and approved by the UK Electricity Association approvals panel. Voltage ranges from 3.6 to 24kV. Fitted with powerful pyrotechnic striker pin. Cooper Bussmann Under Oil Fuse Links Cooper Bussmann range of oil tight fuse links are designed for use in oil filled switchgear. This type was pioneered in the UK. Cooper Bussmann range has been in continuous manufacture for almost 40 years, being by far the most widely used device of its kind in the world. Over 1,000,000 Cooper Bussmann branded fuse links have been put into service without a single reported case of oil ingress. A unique triple seal system ensures against long term seal deterioration. Low power dissipation ensures long running in oil filled switchgear. Application Oil medium voltage fuse links are suitable for primary side transformer protection and oil filled switch combination unit. The range is not suitable for use inside oil filled transformer tanks where high oil temperatures may be expected. Application Procedure For any transformer the fuse current rating is determined by magnitude and duration of inrush current. General Guide to the Selection of Oil Tight Fuse Links for Use in Primary Circuit of Three Phase Transformers Transformer Priority Voltage Transformer kVA 200 Product Code OEFMA 3.3kV Rated Rated Current (A) Voltage kV 63 3.6 Product Code OEFMA 6.6kV Rated Rated ESI 12-8 Current (A) Voltage kV Ref 31.5 12 01 11kV Product Rated Rated Code Current (A) Voltage kV OEFMA 25 12 Product Code OEFMA 13.8kV Rated Rated Current (A) Voltage kV 16 15.5 250 OEFMA 80 3.6 OEFMA 40 12 - OEFMA 25 12 OEFMA 20 15.5 300/315 OEFMA 100 3.6 OEFMA 50 12 02 OEFMA 31.5 12 OEFMA 25 15.5 400 OEFMA 125 3.6 OEFMA 63 12 - OEFMA 40 12 OEFMA 31.5 15.5 500 OEFMA 160 3.6 OEFMA 71 12 03 OEFMA 50 12 OEFMA 40 15.5 630 OEFMA 200 3.6 OEFMA 100 7.2 - OHFMA 63 12 OEFMA 50 15.5 750/800 OLGMA 250 3.6 OHGMA 125 7.2 04 OHFMA 80 12 OEFMA 63 15.5 1000 OLGMA 250* 3.6 OHGMA 140 7.2 05 OGFMA 90** 12 OHGMA 71 15.5 1250 - - - OHGMA 160* 7.2 - OGFMA 100 12 OHGMA 90 15.5 1600 - - - - - - - OLGMA 125* 12 OLGMA 100* 15.5 Selection of these fuse links has been based on a compromise between the following: 1 - Withstand against magnetising inrush current is taken as 12 times full-load current for 0.1 second. 2 - Withstand against 150% permissible overload current. Recommendations marked with the following: * Limited to permissible overload of 130% ** Permits use of a 12kV OHFMA 80A fuse link with a 1000kVA transformer where permissible overload does not exceed 130%. 3 - For 6.6kV systems, 12kV fuse links are recommended where possible in the interests of standardisation. 4 - Wherever possible, 254mm long fuse links are offered rather than equivalent 359mm types 5 - The above recommendations are not generally applicable to transformers feeding motor circuits with starting currents in excess of the transformer full load current. In this event please consult Cooper Bussmann application engineers: buletechnical@cooperindustries.com. 56 For product data sheets, www.cooperbussmann.com/DatasheetsIEC 3.6kV - British Standard Oil Tight Fuse Links Features and Benefits Cool running, low watts loss and power dissipation thanks to the M-effect ensuring high levels of substation utilisation Silver elements ensuring high conductivity and low power (revenue) loss 100% X-ray, all our Medium Voltage fuse links are X-rayed ensuring the highest possible standards are maintained Specifications Description: Oil tight fuse links Ratings: Rated Voltage: 3.6kV Rated Current: 6.3 - 250A Breaking Capacity: 50kA Agency Information: Comply with IEC 60282-1, BS 2692-1 and ESI standard 12-8 Typical Applications Primary side transformer protection Oil filled fuse switch combination unit Time-Current Curves and Cut-Off Curves: see list page 121 and data on CD at the back of the catalogue. The range is not suitable for use inside oil filled transformer tanks where high oil temperatures may be expected Dimensions (mm): Part Numbers Joule Integral (I2t) Rated Current In (A) Breaking Capacity I1 (kA) 6.3 50 Cold Resistance m 207 3.6OEFMA10 10 50 83.6 1.4 x 102 1.4 x 103 3.6OEFMA16 16 50 42.5 1.7 x 102 2.4 x 103 3.6OEFMA20 20 50 33.9 2.7 x 102 Part Number 3.6OEFMA6.3 Minimum Pre-Arcing Maximum Operating Dimensional Reference BS 2692 2.0 x 101 4.9 x 102 F01 Length mm 254 Diameter mm 63.5 Weight kg 1.9 F01 254 63.5 1.9 F01 254 63.5 1.9 3.6 x 103 F01 254 63.5 1.9 4.8 x 103 25 50 26.5 4.5 x 102 F01 254 63.5 1.9 31.5 50 17.6 1.0 x 103 8.8 x 103 F01 254 63.5 1.9 3.6OEFMA40 40 50 15.4 8.9 x 103 1.0 x 104 F01 254 63.5 1.9 3.6OEFMA50 50 50 11.5 1.6 x 103 1.4 x 104 F01 254 63.5 1.9 2.4 x 104 3.6OEFMA25 3.6OEFMA31.5 3.6OEFMA63 63 50 7.60 3.3 x 103 F01 254 63.5 1.9 3.6OEFMA80 80 50 6.03 5.2 x 103 3.4 x 104 F01 254 63.5 1.9 3.6OEFMA100 100 50 4.02 1.2 x 104 6.2 x 104 F01 254 63.5 1.9 3.6OEFMA125 125 50 3.02 2.1 x 104 9.6 x 104 F01 254 63.5 1.9 1.6 x 105 3.6OEFMA160 160 50 2.21 1.5 x 104 F01 254 63.5 1.9 3.6OEFMA200 200 50 1.74 2.4 x 104 2.3 x 105 F01 254 63.5 1.9 3.6OEGMA63 6.3 50 11 3.2 x 103 1.9 x 104 F02 254 63.5 2.6 2.7 x 104 3.6OEGMA80 80 50 8.70 5.2 x 103 F02 254 63.5 2.6 3.6OEGMA100 100 50 5.5 5.0 x 103 4.9 x 104 F02 254 63.5 2.6 3.6OEGMA125 125 50 4.59 7.2 x 103 6.4 x 104 F02 254 63.5 2.6 3.6OEGMA160 160 50 3.44 1.3 x 104 1.0 x 105 F02 254 63.5 2.6 1.8 x 105 F02 254 63.5 2.6 2.7 x 105 F02 254 63.5 2.6 3.6OEGMA200 200 50 2.29 2.9 x 104 3.6OLGMA250 250 50 1.72 5.1 x 104 For product data sheets, www.cooperbussmann.com/DatasheetsIEC 57 Medium Voltage Fuse Links Full Line Catalogue 7.2kV - British Standard Oil Tight Fuse Links Specifications Description: Oil tight fuse links Ratings: Rated Voltage: 7.2kV Rated Current: 80 - 160A Breaking Capacity: 45kA Features and Benefits Cool running, low watts loss and power dissipation thanks to the M-effect ensuring high levels of substation utilisation Silver elements ensuring high conductivity and low power (revenue) loss 100% X-ray, all our Medium Voltage fuse links are X-rayed ensuring the highest possible standards are maintained Agency Information: Comply with IEC 60282-1, BS 2692-1 and ESI standard 12-8 Time-Current Curves and Cut-Off Curves: see list page 121 and data on CD at the back of the catalogue. Typical Applications Primary side transformer protection Oil filled fuse switch combination unit Dimensions (mm): The range is not suitable for use inside oil filled transformer tanks where high oil temperatures may be expected Part Numbers Part Number 7.2OEFMA80 7.2OEFMA100 Rated Current In (A) Breaking Capacity I1 (kA) 80 100 Joule Integral (I2t) Minimum Pre-Arcing Maximum Operating Dimensional Reference BS 2692 45 Cold Resistance m 8.36 3.2 x 103 5.8 x 104 45 5.59 6.3 x 103 9.0 x 104 1.3 x 105 F01 Length mm 254 Diameter mm 63.5 Weight kg 1.9 F01 254 63.5 1.9 7.2OEFMA112 112 45 4.57 9.1 x 103 F01 254 63.5 1.9 7.2OHGMA100 100 45 6.09 5.0 x 103 7.5 x 104 F02 359 63.5 2.6 7.2OHGMA125 125 45 5.08 7.2 x 102 9.6 x 104 F02 359 63.5 2.6 7.2OHGMA140 140 45 4.35 9.8 x 103 1.4 x 105 F02 359 63.5 2.6 3.81 1.3 x 104 1.8 x 105 F02 359 63.5 2.6 7.2OHGMA160 58 160 45 For product data sheets, www.cooperbussmann.com/DatasheetsIEC 12kV - British Standard Oil Tight Fuse Links Specifications Description: Oil tight fuse links Ratings: Rated Voltage: 12kV Rated Current: 6.3 - 125A Breaking Capacity: 40 - 45kA Features and Benefits Cool running, low watts loss and power dissipation thanks to the M-effect ensuring high levels of substation utilisation Silver elements ensuring high conductivity and low power (revenue) loss 100% X-ray, all our Medium Voltage fuse links are X-rayed ensuring the highest possible standards are maintained Agency Information: Comply with IEC 60282-1, BS 2692-1 and ESI standard 12-8 Time-Current Curves and Cut-Off Curves: see list page 121 and data on CD at the back of the catalogue. Typical Applications Primary side transformer protection Oil filled fuse switch combination unit Dimensions (mm): The range is not suitable for use inside oil filled transformer tanks where high oil temperatures may be expected Part Numbers Joule Integral (I2t) Rated Current In (A) Breaking Capacity I1 (kA) Dimensional Reference BS 2692 F01 Length mm 254 Diameter mm 63.5 Weight kg 1.9 F01 254 63.5 1.9 F01 254 63.5 1.9 F01 254 63.5 1.9 6.5 x 103 1.2 x 104 F01 254 63.5 1.9 F01 254 63.5 1.9 1.5 x 103 2.9 x 103 1.8 x 104 2.8 x 104 F01 254 63.5 1.9 F01 254 63.5 1.9 5.1 x 103 3.2 x 103 4.3 x 104 5.4 x 104 F01 254 63.5 1.9 F01 254 63.5 1.9 4.1 x 103 2.0 x 101 7.0 x 104 6.1 x 102 F01 254 63.5 1.9 F02 359 63.5 2.6 1.4 x 102 1.7 x 102 1.8 x 103 3.0 x 103 F02 359 63.5 2.6 F02 359 63.5 2.6 3.4 x 102 4.0 x 102 5.0 x 103 6.5 x 105 F02 359 63.5 2.6 F02 359 63.5 2.6 8.9 x 102 1.5 x 103 1.2 x 104 1.8 x 104 F02 359 63.5 2.6 F02 359 63.5 2.6 2.3 x 103 4.1 x 103 2.4 x 104 3.7 x 104 F02 359 63.5 2.6 F02 359 63.5 2.6 2.0 x 103 3.2 x 103 3.9 x 104 5.5 x 104 F02 359 63.5 2.6 F02 359 63.5 2.6 6.2 x 104 8.9 x 104 F02 359 63.5 2.6 F02 359 63.5 2.6 1.7 x 105 F02 359 63.5 2.6 Minimum Pre-Arcing Maximum Operating 2.0 x 101 1.4 x 102 6.1 x 102 1.8 x 103 1.7 x 102 3.4 x 102 3.0 x 103 5.0 x 103 4.0 x 102 8.9 x 102 6.3 40 Cold Resistance m 520 12OEFMA10 10 40 214 12OEFMA16 16 40 108 12OEFMA20 20 40 77 12OEFMA25 25 40 57.8 31.5 40 38.5 12OEFMA40 40 40 28.2 12OEFMA50 50 40 20.1 12OEFMA63 63 40 15.1 12OHFMA71 71 45 12.3 12OHFMA80 80 45 10.9 12OHGMA6.3 6.3 40 520 12OHGMA10 10 40 214 12OHGMA16 16 40 108 12OHGMA20 20 40 77 12OHGMA25 25 40 57.8 31.5 40 38.5 12OHGMA40 40 40 28.2 12OHGMA50 50 40 22.6 12OHGMA63 63 40 17 12OHGMA71 71 40 16.6 12OHGMA80 80 40 13.4 12OHGMA90 90 40 12.2 12OHGMA100 100 40 8.75 3.8 x 103 6.3 x 103 12OLGMA125 125 40 7.09 1.0 x 104 Part Number 12OEFMA6.3 12OEFMA31.5 12OHGMA31.5 For product data sheets, www.cooperbussmann.com/DatasheetsIEC 59 Medium Voltage Fuse Links Full Line Catalogue 15.5kV - British Standard Oil Tight Fuse Links Specifications Description: Oil tight fuse links Ratings: Rated Voltage: 15.5kV Rated Current: 6.3 - 100A Breaking Capacity: 40kA Features and Benefits Cool running, low watts loss and power dissipation thanks to the M-effect ensuring high levels of substation utilisation Silver elements ensuring high conductivity and low power (revenue) loss 100% X-ray, all our Medium Voltage fuse links are X-rayed ensuring the highest possible standards are maintained Agency Information: Comply with IEC 60282-1, BS 2692-1 and ESI standard 12-8 Time-Current Curves and Cut-Off Curves: see list page 121 and data on CD at the back of the catalogue. Typical Applications Primary side transformer protection Oil filled fuse switch combination unit Dimensions (mm): The range is not suitable for use inside oil filled transformer tanks where high oil temperatures may be expected Part Numbers Joule Integral (I2t) Rated Current In (A) Breaking Capacity I1 (kA) 6.3 40 Cold Resistance m 392 15.5OEFMA10 10 40 188 15.5OEFMA16 16 40 101 15.5OEFMA20 20 40 78.7 15.5OEFMA25 25 40 55.3 31.5 40 36.9 15.5OEFMA40 40 40 29.5 15.5OEFMA50 50 40 15.5OEFMA63 63 15.5OHGMA71 Dimensional Reference BS 2692 F01 Length mm 254 Diameter mm 63.5 Weight kg 1.9 F01 254 63.5 1.9 F01 254 63.5 1.9 F01 254 63.5 1.9 1.1 x 104 1.5 x 104 F01 254 63.5 1.9 F01 254 63.5 1.9 1.5 x 104 3.0 x 104 F01 254 63.5 1.9 22.1 1.8 x 103 3.3 x 103 F01 254 63.5 1.9 40 17.8 2 x 103 3.9 x 104 F01 254 63.5 1.9 71 40 17.7 359 63.5 2.6 80 40 15.5 4.4 x 104 5.4 x 104 F02 15.5OHGMA80 2.5 x 103 3.2 x 103 F02 359 63.5 2.6 15.5OHGMA16 90 40 11.6 5 x 103 7.5 x 104 F02 359 63.5 2.6 15.5OLGMA100 100 40 10 7.2 x 103 9.6 x 104 F02 359 63.5 2.6 Part Number 15.5OEFMA6.3 15.5OEFMA31.5 60 Minimum Pre-Arcing Maximum Operating 4.8 x 101 4 x 101 1 x 103 3.4 x 103 2.7 x 101 4.5 x 101 3.4 x 103 4.9 x 103 5.2 x 101 1.2 x 103 For product data sheets, www.cooperbussmann.com/DatasheetsIEC 17.5kV - British Standard Oil Tight Fuse Links Specifications Description: Oil tight fuse links Ratings: Rated Voltage: 17.5kV Rated Current: 6.3 - 80A Breaking Capacity: 35kA Features and Benefits Cool running, low watts loss and power dissipation thanks to the M-effect ensuring high levels of substation utilisation Silver elements ensuring high conductivity and low power (revenue) loss 100% X-ray, all our Medium Voltage fuse links are X-rayed ensuring the highest possible standards are maintained Agency Information: Comply with IEC 60282-1, BS 2692-1 and ESI standard 12-8 Time-Current Curves and Cut-Off Curves: see list page 121 and data on CD at the back of the catalogue. Typical Applications Primary side transformer protection Oil filled fuse switch combination unit Dimensions (mm): The range is not suitable for use inside oil filled transformer tanks where high oil temperatures may be expected Part Numbers Joule Integral (I2t) Rated Current In (A) Breaking Capacity I1 (kA) Minimum Pre-Arcing Maximum Operating 2 x 101 1.4 x 102 1.7 x 102 6.1 x 102 1.8 x 103 6.3 35 Cold Resistance m 665 17.5OHGMA10 10 35 282 17.5OHGMA16 16 35 139 17.5OHGMA20 20 35 100 17.5OHGMA25 25 35 74.7 31.5 35 49.8 17.5OHGMA40 40 35 36.5 17.5OHGMA50 50 35 26.0 17.5OHGMA63 63 35 19.5 2.9 x 103 5.2 x 103 17.5OHGMA80 80 35 15.5 3.8 x 103 Part Number 17.5OHGMA6.3 17.5OHGMA31.5 3.4 x 102 4 x 102 9 x 102 1.5 x 103 Dimensional Reference BS 2692 F02 Length mm 359 Diameter mm 63.5 Weight kg 2.6 F02 359 63.5 2.6 3.0 x 103 5.0 x 103 F02 359 63.5 2.6 F02 359 63.5 2.6 6.5 x 103 1.2 x 104 F02 359 63.5 2.6 F02 359 63.5 2.6 1.9 x 104 2.9 x 104 F02 359 63.5 2.6 F02 359 63.5 2.6 4.5 x 104 5.7 x 104 F02 359 63.5 2.6 F02 359 63.5 2.6 For product data sheets, www.cooperbussmann.com/DatasheetsIEC 61 Medium Voltage Fuse Links Full Line Catalogue 24kV - British Standard Oil Tight Fuse Links Specifications Description: Oil tight fuse links Ratings: Rated Voltage: 24kV Rated Current: 6.3 - 50A Breaking Capacity: 25kA Features and Benefits Cool running, low watts loss and power dissipation thanks to the M-effect ensuring high levels of substation utilisation Silver elements ensuring high conductivity and low power (revenue) loss 100% X-ray, all our Medium Voltage fuse links are X-rayed ensuring the highest possible standards are maintained Agency Information: Comply with IEC 60282-1, BS 2692-1 and ESI standard 12-8 Time-Current Curves and Cut-Off Curves: see list page 121 and data on CD at the back of the catalogue. Typical Applications Primary side transformer protection Oil filled fuse switch combination unit Dimensions (mm): The range is not suitable for use inside oil filled transformer tanks where high oil temperatures may be expected Part Numbers Joule Integral (I2t) Rated Current In (A) Breaking Capacity I1 (kA) 6.3 25 Cold Resistance m 605 24OEGMA10 10 25 290 24OEGMA16 16 25 153 24OEGMA20 20 25 119 24OEGMA25 25 25 84.5 31.5 25 55.9 24OEGMA40 40 25 44.7 24OEGMA50 50 25 34 Part Number 24OEGMA6.3 24OEGMA31.5 62 Minimum Pre-Arcing Maximum Operating 4.8 x 101 2.5 x 102 1.0 x 103 3.4 x 103 2.7 x 102 4.4 x 102 5.2 x 102 3.4 x 103 4.9 x 103 1.1 x 104 1.2 x 103 1.8 x 103 1.2 x 103 1.5 x 104 2.0 x 104 2.4 x 104 Dimensional Reference BS 2692 F02 Length mm 359 Diameter mm 63.5 Weight kg 2.6 F02 359 63.5 2.6 F02 359 63.5 2.6 F02 359 63.5 2.6 F02 359 63.5 2.6 F02 359 63.5 2.6 F02 359 63.5 2.6 F02 359 63.5 2.6 For product data sheets, www.cooperbussmann.com/DatasheetsIEC Medium Voltage British Standard Air Fuse Links Introduction to Current Limiting Fuse Links for Use in Air 64 - 65 British Standard 3.6kV 66 - 67 7.2kV 68 - 69 12kV 70 - 71 15.5kV 72 24kV 73 36kV 74 72.5kV 75 63 Medium Voltage Fuse Links Full Line Catalogue Introduction to Current Limiting Fuse Links for Use in Air Medium Voltage fuse links for use in Air, comply with BS 2962-1 dimensions. Available in voltage from 3.6kV to 72.5kV. Full range performance option available at 12kV and 24kV. Wide variety of fixing arrangements available. Powerful pyrotechnic striker fitted. E-rated North American dimension products also available. Suitable for indoor and outdoor use. Cooper Bussmann Fuse Links for Use in Air The Cooper Bussmann range of fuse links for use in air are available in British Standard form, BS 2692, Part 1 1975. A number of options are available, including full range capability, and alternative fixing arrangements such as different types of tags, studs and collars etc. Details are available on application. Higher current ratings can be obtained by using fuse links in parallel and special fixing arrangements are available for this purpose. Cooper Bussmann - USA Dimensions A comprehensive range of `E' rated North American Dimension fuse links for industrial applications is also available. These are the latest technology full range fuse links in USA Industrial Standard 2 inch and 3 inch diameter ferrule style. Extended ratings in double barrel assemblies; striker, indicator and tag versions are also available, see page 76 to 93. Application Air fuse links are suitable for primary side transformer protection, fuse switch combination unit, fuse bases and fuse switches. 64 For product data sheets, www.cooperbussmann.com/DatasheetsIEC General Guide to the Selection of Air Fuse Links for use in the Primary Circuit of Three Phase Transformers Transformer Priority Voltage Transformer kVA 200 Product Code BDG 6.6kV Rated Rated Current (A) Voltage (kV) 31.5 12 Product Code BDG 11kV Rated Rated Current (A) Voltage (kV) 20 12 Product Code BDG 13.8kV Rated Rated Current (A) Voltage (kV) 20 15.5 250 BDG 40 12 BDG 25 12 BDG 25 15.5 300/315 BDG 50 12 BDG 31.5 12 BDG 31.5 15.5 400 BFG 63 12 BDG 40 12 BDG 40 15.5 500 BFG 80 12 BDG 50 12 BFG 50 15.5 630 BFG 90 12 BFG 63 12 BFG 63 15.5 750/800 BFG 125 7.2 BFG 71 12 BFG 63 15.5 1000 BFG 140 7.2 BFG 90 12 BFG 85 15.5 1250 BFG 160 7.2 AKG 112 12 BFG 85* 15.5 1500 BFG 160* 7.2 AKG 125* 12 - - - Selection of fuse these links has been based on a compromise between the following: 1 - The fuse links should withstand transformer magnetising inrush currents, taken as 12 times full load current for 0.1 seconds. 2 - The fuse links should discriminate with the highest rating of secondary fuse links 3 - The fuse links should withstand periodic overcurrents of up to 150% of transformer fuse load current 4 - The fuse links should operate reasonably quickly in the event of a transformer inter-turn fault or a fault in the secondary terminal zone of the transformer Notes a) The above recommendations are not generally applicable to transformers feeding motor circuits with starting currents in excess of the rated current fuse. In this event, please consult Cooper Bussmann application engineers. b) For 6.6kV transformers, 12kV fuse links are recommended, where the required current rating is available. * Where the transformer is not subjected to periodic overcurrents, a lower fuse rating may be suitable, fuse ratings marked with "*", are only suitable for use with the transformer sizes quoted, where significant over loading does not occur. Fuse links for use in transformers with primary voltages of 3.3, 22 and 33kV are available, please consult Cooper Bussmann application engineers for further details buletechnical@cooperindustries.com. For product data sheets, www.cooperbussmann.com/DatasheetsIEC 65 Medium Voltage Fuse Links Full Line Catalogue 3.6kV - British Standard Air Fuse Links Specifications Description: Air fuse links Ratings: Rated Voltage: 3.6kV Rated Current: 6.3 - 100A Breaking Capacity: 25 - 40kA Agency Information: comply with BS 2962-1 dimensions Time-Current Curves and Cut-Off Curves: see list page 121 and data on CD at the back of the catalogue. Dimensions (mm): Tags Type Code A B C Do A ADGHA 359 N/A N/A 51 C&D F A Tags Features and Benefits Cool running, low watts loss and power dissipation thanks to the M-effect ensuring high levels of substation utilisation Silver elements ensuring high conductivity and low power (revenue) loss 100% X-ray, all our Medium Voltage fuse links are X-rayed ensuring the highest possible standards are maintained ADFHC 356 314 254 51 ADGHC 461 419 359 51 ADFHF 356 314 254 51 ADGHF 461 419 359 51 Typical Applications Primary side transformer protection Used in fuse switch combination unit Used in fuse bases Used in fuse switches C & D Tags F Tags 66 For product data sheets, www.cooperbussmann.com/DatasheetsIEC 3.6kV - British Standard Air Fuse Links Part Numbers Rated Current In (A) Breaking Capacity I1 (kA) Joule Integral (I2t) 6.3 40 Cold Resistance m 208 3.6ADFH*10 10 40 91.8 3.6ADFH*16 16 40 31.1 3.6ADFH*20 20 40 24.9 3.6ADFH*25 25 40 18.6 31.5 40 14.9 3.6ADFH*40 40 40 10 3.6ADGH*6.3 6.3 25 185 3.6ADGH*10 10 25 77.1 3.6ADGH*16 16 25 58.6 3.6ADGH*20 20 25 44 3.6ADGH*25 25 25 36.9 31.5 25 24.6 3.6ADGH*40 40 25 13.9 3.6ADGH*50 50 25 9.91 3.6ADGH*63 63 25 7.05 3.6ADGH*80 80 25 4.94 3.6ADGH*100 100 25 3.96 Part Number 3.6ADFH*6.3 3.6ADFH*31.5 3.6ADGH*31.5 Minimum Pre-Arcing Maximum Operating 4.8 x 101 2.3 x 102 7.2 x 102 2.3 x 103 1 x 103 7.2 x 101 1.1 x 102 2 x 102 3.1 x 102 7.1 x 102 4.8 x 101 3.1 x 102 5.5 x 102 9.8 x 102 1.3 x 102 2.9 x 102 8 x 102 1.6 x 103 3.1 x 103 6.3 x 103 9.8 x 103 Length mm 254 Diameter mm 50.8 Weight kg 1.5 254 50.8 1.5 254 50.8 1.5 1.5 x 103 2.1 x 103 254 50.8 1.5 254 50.8 1.5 2.8 x 103 7.7 x 103 254 50.8 1.5 254 50.8 1.5 7.2 x 102 4.7 x 103 359 50.8 2.1 359 50.8 2.1 8.3 x 103 1.5 x 104 359 50.8 2.1 359 50.8 2.1 1.5 x 103 3.5 x 103 359 50.8 2.1 359 50.8 2.1 9.6 x 103 1.9 x 104 359 50.8 2.1 359 50.8 2.1 3.7 x 104 7.6 x 104 359 50.8 2.1 359 50.8 2.1 1.2 x 105 359 50.8 2.1 * The fith letter or number of the part reference denotes the end fixing arrangement. There are a wide variety of end terminations available, the most popular types, some of which have dimensional references to BS2692: Part 1, are: ADFHC and ADGHC: C Special offset tags, two hole fixings for Brush fuse switch equipment , BS Ref TA3 ADFHF and ADGHF: F Offset tags two bolt fixing ADGHA: A No tags - Ferrule - BS Ref. FA3 ADIHA / BS Ref FA4 AFIHA / BS Ref FA5 - AFKHA See previous page for outline drawings and dimensions. Other tag variants available please consult Cooper Bussmann application engineers buletechnical@cooperindustries.com. For product data sheets, www.cooperbussmann.com/DatasheetsIEC 67 Medium Voltage Fuse Links Full Line Catalogue 7.2kV - British Standard Air Fuse Links Specifications Description: Air fuse links Ratings: Rated Voltage: 7.2kV Rated Current: 6.3 - 160A Breaking Capacity: 20 - 40kA Agency Information: comply with BS 2962-1 dimensions Time-Current Curves and Cut-Off Curves: see list page 121 and data on CD at the back of the catalogue. Dimensions (mm): Tags Type A C&D F A Tags Features and Benefits Cool running, low watts loss and power dissipation thanks to the M-effect ensuring high levels of substation utilisation Silver elements ensuring high conductivity and low power (revenue) loss 100% X-ray, all our Medium Voltage fuse links are X-rayed ensuring the highest possible standards are maintained Code A B C Do ADGHA 359 N/A N/A 51 BFGHA 359 N/A N/A 76 ADFHC 356 314 254 51 BDGHC 461 419 359 51 BFGHD 461 419 359 76 ADFHF 356 314 254 51 BDGHF 461 419 359 51 AFFHF 356 314 254 76 BFGHF 461 419 359 76 Typical Applications Primary side transformer protection Used in fuse switch combination unit Used in fuse bases Used in fuse switches C & D Tags F Tags 68 For product data sheets, www.cooperbussmann.com/DatasheetsIEC 7.2kV - British Standard Air Fuse Links Part Numbers Rated Current In (A) Breaking Capacity I1 (kA) Joule Integral (I2t) Minimum Pre-Arcing Maximum Operating 6.3 20 Cold Resistance m 206 4.8 x 101 5.6 x 102 Length mm 254 7.2ADFH*10 10 20 83 7.2 x 101 9.4 x 102 254 50.8 1.5 7.2ADFH*16 16 20 52.3 7.2 x 101 8.6 x 102 254 50.8 1.5 7.2ADFH*20 20 20 41.8 1.1 x 102 1.5 x 103 254 50.8 1.5 7.2ADFH*25 25 20 31.5 2 x 102 2.6 x 103 254 50.8 1.5 31.5 20 22.8 3.8 x 102 4.8 x 103 254 50.8 1.5 1.1 x 104 Part Number 7.2ADFH*6.3 7.2ADFH*31.5 Diameter mm 50.8 Weight kg 1.5 7.2ADFH*40 40 20 15.6 8 x 102 254 50.8 1.5 7.2ADFH*50 50 20 11.8 1.3 x 103 1.4 x 104 254 50.8 1.5 7.2ADFH*63 63 20 8.41 2.5 x 103 2.9 x 104 254 50.8 1.5 7.2AFFH*80 80 20 5.83 6.3 x 103 6.9 x 104 254 50.8 1.5 7.2AFFH*100 100 20 4.38 9.8 x 103 1.4 x 105 254 50.8 1.5 7.2BDGH*6.3 6.3 40 206 5.1 x 101 6 x 102 359 50.8 2.1 7.2BDGH*10 10 40 83 1 x 102 1.3 x 103 359 50.8 2.1 7.2BDGH*16 16 40 52.3 8.4 x 101 1 x 103 359 50.8 2.1 7.2BDGH*20 20 40 41.8 1.1 x 102 1.5 x 103 359 50.8 2.1 7.2BDGH*25 25 40 31.4 2 x 102 2.6 x 103 359 50.8 2.1 31.5 40 22.8 4.6 x 102 5.8 x 103 359 50.8 2.1 7.2BDGH*40 40 40 15.7 8 x 102 1.1 x 104 359 50.8 2.1 7.2BDGH*50 50 40 11.8 1.6 x 103 1.8 x 104 359 50.8 2.1 7.2BDGH*63 63 40 7.48 3.6 x 103 4.3 x 104 359 50.8 2.1 7.2BDGH*80 80 40 5.82 6.4 x 103 7 x 104 359 50.8 2.1 7.2BFGH*90 90 40 4.72 1 x 104 1.4 x 105 359 76.2 4.2 7.2BFGH*100 100 40 4.05 1.3 x 104 1.9 x 105 359 76.2 4.2 7.2BFGH*125 125 40 3.15 1.6 x 104 1.9 x 105 359 76.2 4.2 7.2BFGH*140 140 40 2.57 2.4 x 104 3.3 x 105 359 76.2 4.2 7.2BFGH*160 160 40 2.35 2.9 x 104 4 x 105 359 76.2 4.2 7.2BDGH*31.5 * The fifth letter or number of the part reference denotes the end fixing arrangement. There are a wide variety of end terminations available, the most popular types, some of which have dimensional references to BS2692: Part 1, are: ADFHC: C Special offset tags, two hole fixings for Brush fuse switch equipment , BS Ref TA3 ADFHF: F Offset tags two bolt fixing AFFHD: D Special offset tags, two hole fixings for Brush fuse switch equipment , BS Ref TA3 AFFHF: F Offset tags two bolt fixing BDGHC: C Special offset tags, two hole fixings for Brush fuse switch equipment , BS Ref TA3 BDGHA: A No tags - Ferrule - BS Ref. FA3 ADIHA / BS Ref FA4 AFIHA / BS Ref FA5 - AFKHABDGHF BFGHA: A No tags - Ferrule - BS Ref. FA3 ADIHA / BS Ref FA4 AFIHA / BS Ref FA5 - AFKHA BFGHF: F Offset tags two bolt fixing See previous page for outline drawings and dimensions. Other tag variants available please consult Cooper Bussmann application engineers: buletechnical@cooperindustries.com. For product data sheets, www.cooperbussmann.com/DatasheetsIEC 69 Medium Voltage Fuse Links Full Line Catalogue 12kV - British Standard Air Fuse Links Specifications Description: Air fuse links Ratings: Rated Voltage: 12kV Rated Current: 6.3 - 125A Breaking Capacity: 12 - 40kA Features and Benefits Cool running, low watts loss and power dissipation thanks to the M-effect ensuring high levels of substation utilisation Silver elements ensuring high conductivity and low power (revenue) loss 100% X-ray, all our Medium Voltage fuse links are X-rayed ensuring the highest possible standards are maintained Agency Information: comply with BS 2962-1 dimensions Time-Current Curves and Cut-Off Curves: see list page 121 and data on CD at the back of the catalogue. Dimensions (mm): Tags Type A C&D F Code A B C Do BDGHA 359 N/A N/A 51 AKGHA 359 N/A N/A 76 BFGHA 359 N/A N/A 76 ADFHC 356 314 254 51 BDGHC 461 419 359 51 AFFHD 356 314 254 76 AKGHD 461 419 359 76 BFGHD 461 419 359 76 ADFHF 356 314 254 51 BDGHF 461 419 359 51 AFFHF 356 314 254 76 AKGHF 461 419 359 76 BFGHF 461 419 359 76 Typical Applications Primary side transformer protection Used in fuse switch combination unit Used in fuse bases Used in fuse switches F Tags A Tags Tag 49 30mm o14mm 30mm o14mm 45mm C & D Tags 45mm 50mm 50mm Length dependant on fuse link used 70 For product data sheets, www.cooperbussmann.com/DatasheetsIEC 12kV - British Standard Air Fuse Links Part Numbers Rated Current In (A) Breaking Capacity I1 (kA) Joule Integral (I2t) 6.3 12 Cold Resistance m 356 12ADFH*10 10 12 89.8 12ADFH*16 16 12 56.5 12ADFH*20 20 12 36.2 12ADFH*25 25 12 28.3 31.5 12 22.6 12AFFH*40 40 12 21.8 12AFFH*50 50 12 15.7 12AFFH*63 63 12 12.5 12BDGH*6.3 6.3 40 356 12BDGH*10 10 40 138 12BDGH*16 16 40 87 12BDGH*20 20 40 63.3 12BDGH*25 25 40 43.5 31.5 40 32.6 12BDGH*40 40 40 21.8 12BDGH*45 45 40 17.5 12BDGH*50 50 40 14.5 12BFGH*56 56 40 14.6 12BFGH*63 63 40 12.8 12BFGH*71 71 40 10.6 12BFGH*80 80 40 9.73 12BFGH*90 90 40 8.37 12BFGH*100 100 40 6.88 12AKGH*112 112 20 5.25 12AKGH*125 125 20 4.92 12FFGN4910 10 40 90.6 12FFGN4916 16 40 69.1 12FFGN4920 20 40 45.8 12FFGN4925 25 40 36.5 31.5 40 25.4 12FFGN4940 40 40 19.7 12FFGN4950 50 40 14.7 12FFGN4963 63 40 12.6 Part Number 12ADFH*6.3 12ADFH*31*5 12BDGH*31.5 Minimum Pre-Arcing Maximum Operating 4.8 x 101 1.3 x 102 5 x 102 2 x 103 1.3 x 102 3.1 x 102 2 x 103 3.5 x 103 5.1 x 102 8 x 102 Length mm 254 Diameter mm 50.8 Weight kg 1.5 254 50.8 1.5 254 50.8 1.5 254 50.8 1.5 6.1 x 103 9 x 103 254 50.8 1.5 254 50.8 1.5 1.2 x 103 2 x 103 1.5 x 104 2.5 x 104 254 76.2 2.8 254 76.2 2.8 3.1 x 103 5.2 x 101 3.9 x 104 5 x 102 254 76.2 2.8 359 50.8 2.1 6.4 x 101 6.4 x 101 1 x 103 1 x 103 359 50.8 2.1 359 50.8 2.1 1.6 x 102 3.2 x 102 1.8 x 103 3.8 x 103 359 50.8 2.1 359 50.8 2.1 5.8 x 102 1.2 x 103 6.5 x 103 1.5 x 104 359 50.8 2.1 359 50.8 2.1 1.8 x 103 2.5 x 103 2.3 x 104 3.2 x 104 359 50.8 2.1 359 50.8 2.1 2.9 x 103 3.4 x 103 3.7 x 104 4.5 x 104 359 76.2 4.2 359 76.2 4.2 4.6 x 103 6.1 x 103 6.3 x 104 7.8 x 104 359 76.2 4.2 359 76.2 4.2 8.1 x 103 1.1 x 103 1 x 105 1.4 x 105 359 76.2 4.2 359 76.2 4.2 1.5 x 104 2.1 x 104 1.9 x 105 2.4 x 105 359 76.2 4.3 359 76.2 4.3 2.7 x 102 4.2 x 102 4.7 x 103 6.1 x 103 359 76.2 4.1 359 76.2 4.1 9.5 x 102 1.6 x 103 1.1 x 104 1.5 x 104 359 76.2 4.1 359 76.2 4.1 3.1 x 103 4.7 x 103 2.5 x 104 3.8 x 104 359 76.2 4.1 359 76.2 4.1 8.4 x 103 6.3 x 103 5.6 x 104 5.4 x 104 359 76.2 4.1 359 76.2 4.1 Full Range 12FFGN4931.5 * The fifth letter or number of the part reference denotes the end fixing arrangement. There are a wide variety of end terminations available, the most popular types, some of which have dimensional references to BS2692: Part 1, are: ADFHC: C Special offset tags, two hole fixings for Brush fuse switch equipment , BS Ref TA3 ADFHF: F Offset tags two bolt fixing AFFHD: D Special offset tags, two hole fixings for Brush fuse switch equipment , BS Ref TA3 AFFHF: F Offset tags two bolt fixing AKGHD: D Special offset tags, two hole fixings for Brush fuse switch equipment , BS Ref TA3 AKGHA: A No tags - Ferrule - BS Ref. FA3 ADIHA / BS Ref FA4 AFIHA / BS Ref FA5 - AFKHA AKGHF: F Offset tags two bolt fixing BDGHC: C Special offset tags, two hole fixings for Brush fuse switch equipment , BS Ref TA3 BDGHA: A No tags - Ferrule - BS Ref. FA3 ADIHA / BS Ref FA4 AFIHA / BS Ref FA5 - AFKHA BDGHF: F Offset tags two bolt fixing BFGHA: A No tags - Ferrule - BS Ref. FA3 ADIHA / BS Ref FA4 AFIHA / BS Ref FA5 - AFKHA BFGHF: F Offset tags two bolt fixing FFGN49: 49 Centre tags, single bolt fixing for use in Fused End Boxes See previous page for outline drawings and dimensions. Other tag variants available please consult Cooper Bussmann application engineers. For product data sheets, www.cooperbussmann.com/DatasheetsIEC 71 Medium Voltage Fuse Links Full Line Catalogue 15.5kV - British Standard Air Fuse Links Specifications Description: Air fuse links Features and Benefits Cool running, low watts loss and power dissipation thanks to the M-effect ensuring high levels of substation utilisation Silver elements ensuring high conductivity and low power (revenue) loss 100% X-ray, all our Medium Voltage fuse links are X-rayed ensuring the highest possible standards are maintained Ratings: Rated Voltage: 15.5kV Rated Current: 6.3 - 85A Breaking Capacity: 20 - 40kA Agency Information: comply with BS 2962-1 dimensions Time-Current Curves and Cut-Off Curves: see list page 121 and data on CD at the back of the catalogue. Code A B C Do BDGHA 359 N/A N/A 51 Typical Applications Primary side transformer protection Used in fuse switch combination unit Used in fuse bases Used in fuse switches BFGHA 359 N/A N/A 76 A Tags BDGHC 461 419 359 51 BFGHD 461 419 349 76 BDGHF 461 419 359 51 BFGHF 461 419 359 76 Dimensions (mm): Tags Type A C&D F C & D Tags F Tags Part Numbers Part Number 15.5BDGH*6.3 Rated Current In (A) Breaking Capacity I1 (kA) Joule Integral (I2t) Cold Resistance m 485 6.3 20 15.5BDGH*10 10 20 158 15.5BDGH*16 16 20 99.1 15.5BDGH*20 20 20 74.6 15.5BDGH*25 25 20 54.2 31.5 20 38.2 15.5BDGH*40 40 20 27.2 15.5BFGH*50 50 20 22.2 15.5BFGH*63 63 20 15.5 15.5BFGH*80 80 20 9.73 15.5BFGH*85 85 20 9.45 15.5BDGH*31.5 Minimum Pre-Arcing Maximum Operating 4.8 x 101 7.2 x 101 7.2 x 101 8.5 x 102 1.2 x 103 1.2 x 103 1.3 x 102 2.4 x 102 Length mm 359 Diameter mm 50.8 Weight kg 2.1 359 50.8 2.1 359 50.8 2.1 2.8 x 103 4.3 x 103 359 50.8 2.1 359 50.8 2.1 4.9 x 102 9.6 x 102 7 x 103 1.2 x 104 359 50.8 2.1 359 50.8 2.1 1.6 x 103 3.2 x 103 3.2 x 104 4.6 x 104 359 76.2 4.2 359 76.2 4.2 7.2 x 103 7.2 x 103 1 x 105 1 x 105 359 76.2 4.2 359 76.2 4.2 * The fifth letter or number of the part reference denotes the end fixing arrangement. There are a wide variety of end terminations available, the most popular types, some of which have dimensional references to BS2692: Part 1, are: BDGHC: C Special offset tags, two hole fixings for Brush fuse switch equipment , BS Ref TA3 BDGHA: A No tags - Ferrule - BS Ref. FA3 ADIHA / BS Ref FA4 AFIHA / BS Ref FA5 - AFKHA BDGHF: F Offset tags two bolt fixing BFGHA: A No tags - Ferrule - BS Ref. FA3 ADIHA / BS Ref FA4 AFIHA / BS Ref FA5 - AFKHA BFGHF: F Offset tags two bolt fixing Other tag variants available please consult Cooper Bussmann application engineers. 72 For product data sheets, www.cooperbussmann.com/DatasheetsIEC 24kV - British Standard Air Fuse Links Specifications Description: Air fuse links Ratings: Rated Voltage: 24kV Rated Current: 6.3 - 90A Breaking Capacity: 12 - 35.5kA Features and Benefits Cool running, low watts loss and power dissipation thanks to the M-effect ensuring high levels of substation utilisation Silver elements ensuring high conductivity and low power (revenue) loss 100% X-ray, all our Medium Voltage fuse links are X-rayed ensuring the highest possible standards are maintained Agency Information: comply with BS 2962-1 dimensions Time-Current Curves and Cut-Off Curves: see list page 121 and data on CD at the back of the catalogue. Dimensions (mm): Tags Type A Code A Typical Applications Primary side transformer protection Used in fuse switch combination unit Used in fuse bases Used in fuse switches Do ADIHA 565 51 FDIHA 565 51 AFIHA 565 76 A Tags Part Numbers Rated Current In (A) Breaking Capacity I1 (kA) Joule Integral (I2t) Minimum Pre-Arcing Maximum Operating 7.9 x 101 7.2 x 101 8.5 x 102 1.1 x 102 1.3 x 102 2 x 102 1.7 x103 2.8 x 103 3.1 x 102 4.9 x 102 6.3 12 Cold Resistance m 520 24ADIHA10 10 12 173 24ADIHA16 16 12 129 24ADIHA20 20 12 104 24ADIHA25 25 12 82.7 31.5 12 66.2 24AFIHA40 40 16 46.5 24AFIHA50 50 16 33.2 24AFIHA63 63 16 23.5 24AFIHA80 80 16 17.9 3.2 x 103 5.5 x 103 24AFIHA90 90 16 14.7 7.2 x 103 1 x 105 565 76.2 6.1 3.15 35.5 893 3 412 9.8 x 101 4.5 x 102 50.8 35.5 3.1 x 101 5.9 x 101 565 5 565 50.8 3 24FDIHA6.3 6.3 35.5 412 50.8 3 10 35.5 205 4.5 x 102 2.1 x 103 565 24FDIHA10 5.9 x 101 2.7 x 102 565 50.8 3 24FDIHA16 16 35.5 103 50.8 3 20 35.5 88.2 8.3 x 103 4.8 x 103 565 24FDIHA20 1.1 x 103 1.3 x 103 565 50.8 3 31.5 35.5 56 5.3 x 103 2 x 104 565 50.8 3 Part Number 24ADIHA6.3 24ADIHA31.5 Length mm 565 Diameter mm 50.8 Weight kg 3 565 50.8 3 565 50.8 3 565 50.8 3 4.1 x 103 6.8 x 103 565 50.8 3 565 50.8 3 1.2 x 103 2.4 x 103 1.1 x 104 2.2 x 104 565 76.2 6.1 565 76.2 6.1 5.2 x 104 8.2 x 104 565 76.2 6.1 565 76.2 6.1 Full Range 24FDIHA3.15 24FDIHA5 24FDIHA31.5 Notes: There are a wide variety of end terminations available, the most popular types, some of which have dimensional references to BS2692: Part 1, are: ADIHA: A No tags - Ferrule - BS Ref. FA3 ADIHA / BS Ref FA4 AFIHA / BS Ref FA5 - AFKHA AFIHA: A No tags - Ferrule - BS Ref. FA3 ADIHA / BS Ref FA4 AFIHA / BS Ref FA5 - AFKHA FDIHA: A No tags - Ferrule - BS Ref. FA3 ADIHA / BS Ref FA4 AFIHA / BS Ref FA5 - AFKHA Other tag variants available please consult Cooper Bussmann application engineers. For product data sheets, www.cooperbussmann.com/DatasheetsIEC 73 Medium Voltage Fuse Links Full Line Catalogue 36kV - British Standard Air Fuse Links Specifications Description: Air fuse links Ratings: Rated Voltage: 36kV Rated Current: 3.15 - 71A Breaking Capacity: 12 - 35.5kA Features and Benefits Cool running, low watts loss and power dissipation thanks to the M-effect ensuring high levels of substation utilisation Silver elements ensuring high conductivity and low power (revenue) loss 100% X-ray, all our Medium Voltage fuse links are X-rayed ensuring the highest possible standards are maintained Agency Information: comply with BS 2962-1 dimensions Time-Current Curves and Cut-Off Curves: see list page 121 and data on CD at the back of the catalogue. Dimensions (mm): Tags Type A Code A Do ADIHA 565 51 AFIHA 565 76 AFKHA 914 76 Typical Applications Primary side transformer protection Used in fuse switch combination unit Used in fuse bases Used in fuse switches A Tags Part Numbers Part Number 36ADIHA3.15 36ADIHA5 Joule Integral (I2t) Rated Current In (A) Breaking Capacity I1 (kA) 3.15 16 Cold Resistance m 1460 Minimum Pre-Arcing Maximum Operating 2 x 101 4.4 x 101 2.5 x 102 5.5 x 102 7.1 x 101 7.2 x 101 8.9 x 102 1.1 x 103 1.1 x 102 2 x 102 Length mm 565 Diameter mm 50.8 Weight kg 3 565 50.8 3 565 50.8 3 565 50.8 3 1.7 x 103 2.8 x 103 565 50.8 3 565 50.8 3 4.5 x 103 8.1 x 103 565 50.8 3 565 50.8 3 5 16 973 36ADIHA6-3 6.3 16 781 36ADIHA10 10 16 378 36ADIHA16 16 16 190 36ADIHA20 20 16 142 36ADIHA25 25 16 115 31.5 16 81.5 3.1 x 102 6.1 x 102 36AFIHA40 40 25 61.5 1.2 x 103 1.9 x 104 565 76.2 6.1 36AFKHA50 50 25 54.5 9.7 25 40.6 2.8 x 104 5 x 104 76.2 63 1.9 x 103 3.5 x 103 914 36AFKHA63 914 76.2 9.7 36AFKHA71 71 25 32.5 5.5 x 103 8.2 x 104 914 76.2 9.7 36ADIHA31.5 Notes: There are a wide variety of end terminations available, the most popular types, some of which have dimensional references to BS2692: Part 1, are: ADIHA: A No tags - Ferrule - BS Ref. FA3 ADIHA / BS Ref FA4 AFIHA / BS Ref FA5 - AFKHA AFIHA: A No tags - Ferrule - BS Ref. FA3 ADIHA / BS Ref FA4 AFIHA / BS Ref FA5 - AFKHA AFKHA: A No tags - Ferrule - BS Ref. FA3 ADIHA / BS Ref FA4 AFIHA / BS Ref FA5 - AFKHA See previous page for outline drawings and dimensions. Other tag variants available please consult Cooper Bussmann application engineers. 74 For product data sheets, www.cooperbussmann.com/DatasheetsIEC 72.5kV - British Standard Air Fuse Links Specifications Description: Air fuse links Ratings: Rated Voltage: 72.5kV Rated Current: 3.15 - 40A Breaking Capacity: 12kA Features and Benefits Cool running, low watts loss and power dissipation thanks to the M-effect ensuring high levels of substation utilisation Silver elements ensuring high conductivity and low power (revenue) loss 100% X-ray, all our Medium Voltage fuse links are X-rayed ensuring the highest possible standards are maintained Agency Information: comply with BS 2962-1 dimensions Time-Current Curves and Cut-Off Curves: see list page 121 and data on CD at the back of the catalogue. Dimensions (mm): Tags Type Code A Do A AFKHA 914 76 Typical Applications Primary side transformer protection Used in fuse bases A Tags Part Numbers Joule Integral (I2t) Rated Current In (A) Breaking Capacity I1 (kA) 3.15 12 Cold Resistance m 4230 5 12 1600 72.5AFKHA6.3 6.3 12 1200 72.5AFKHA10 10 12 519 72.5AFKHA16 16 12 389 72.5AFKHA20 20 12 249 72.5AFKHA25 25 12 195 31.5 12 40 12 Part Number 72.5AFKHA3.15 72.5AFKHA5 72.5AFKHA31.5 72.5AFKHA40 Minimum Pre-Arcing Maximum Operating 1.4 x 101 1.1 x 102 1.8 x 102 1.4 x 103 1.9 x 102 7.2 x 101 2.5 x 103 9.3 x 102 1.3 x 102 3.1 x 102 Length mm 914 Diameter mm 76.2 Weight kg 9.7 914 76.2 9.7 914 76.2 9.7 914 76.2 9.7 1.7 x 103 4 x 103 914 76.2 9.7 914 76.2 9.7 6.6 x 103 1.3 x 104 914 76.2 9.7 130 5.1 x 102 1 x 103 914 76.2 9.7 92.7 2 x 103 2.6 x 104 914 76.2 9.7 The fifth letter or number of the part reference denotes the end fixing arrangement. There are a wide variety of end terminations available, the most popular types, some of which have dimensional references to BS2692: Part 1, are: AFKHA: A No tags - Ferrule - BS Ref. FA3 ADIHA / BS Ref FA4 AFIHA / BS Ref FA5 - AFKHA Other tag variants available please consult Cooper Bussmann application engineers. For product data sheets, www.cooperbussmann.com/DatasheetsIEC 75 Medium Voltage Fuse Links Full Line Catalogue US Style E-Rated Medium Voltage Fuse Links E-Rated DIN Fuse Links 5.5kV to 38kV 77 - 78 E-Rated Fuse Links for Transformers and Feeder Protection 5.5kV 79 - 80 8.25kV 81 15.5kV 82 - 83 E-Rated Fuse Links for Potential and Small Power Transformers JCX, JCY, JCU, JCZ and JDZ 84 - 85 JCD, JCW, JCE, JCQ, JCI and JCT 86 5 - 38kV 87 CL-14 and Bolt-In 5.5kV 88 8.3kV 89 15.5kV 90 R-Rated Fuse Links for Motor Circuit Protection 76 91 - 93 5.5kV to 38kV E-Rated DIN Fuse Links Specifications Description: DIN dimensional E-Rated power fuse links with striker fitted for indoor use. Features and Benefits: Cool running, low watts loss and power dissipation thanks to the M-effect ensuring high levels of substation utilisation 100% X-ray, all our Medium Voltage fuse links are X-rayed ensuring the highest possible standards are maintained Agency: Meets E requirements per ANSI C37.46, meets General Purpose and Full Range requirements per ANSI C37.40. Ratings: Rated Voltage: 5.5 - 38kV Rated Current: 10 - 450E IR: 25 - 65kA Typical Applications: * Medium voltage transformer primary protection. * Medium voltage feeder circuit protection. Time-Current Curves and Cut-Off Curves: see list page 121 and data on CD at the back of the catalogue. Dimensions: Part Numbers Rated Current Interrupting Capacity Sym kA Number of Barrels 55GDMSJ10E 10E 65 1 17.40 (442) 2 (51) 55GDMSJ15E 15E 65 1 17.40 (442) 2 (51) 55GDMSJ20E 20E 65 1 17.40 (442) 2 (51) 55GDMSJ25E 25E 65 1 17.40 (442) 2 (51) 55GDMSJ30E 30E 65 1 17.40 (442) 2 (51) 55GDMSJ40E 40E 65 1 17.40 (442) 2 (51) 55GDMSJ50E 50E 65 1 17.40 (442) 2 (51) 55GDMSJ65E 65E 65 1 17.40 (442) 2 (51) 55GDMSJ80E 80E 65 1 17.40 (442) 2 (51) 55GDMSJ100E 100E 65 1 17.40 (442) 2 (51) 55GDMSJ125E 125E 65 1 17.40 (442) 2 (51) 55GFMSJ150E 150E 65 1 17.40 (442) 3 (76) 55GFMSJ175E 175E 65 1 17.40 (442) 3 (76) 55GFMSJ200E 200E 65 1 17.40 (442) 3 (76) 55GFMSJ250E 250E 65 1 17.40 (442) 3 (76) 55GFMSJ300E 300E 65 1 17.40 (442) 3 (76) 55GFMSJ350E 350E 65 1 17.40 (442) 3 (76) 55GFMSJ400E 400E 65 1 17.40 (442) 3 (76) 55GFMSJ450E 450E 65 1 17.40 (442) 3 (76) 155GXQSJ175E 175E 65 1 21.14 (537) 3.5 (88) 155GXQSJ200E 200E 65 1 21.14 (537) 3.5 (88) Part Number 5.5kV General Purpose Length inches (mm) Diameter inches (mm) 15.5kV General Purpose For product data sheets, www.cooperbussmann.com/DatasheetsIEC 77 Medium Voltage Fuse Links Full Line Catalogue 5.5kV to 38kV E-Rated DIN Fuse Links Part Numbers Rated Current Interrupting Capacity Sym kA Number of Barrels 175GDMSJ10E 10E 65 1 17.40 (442) 2 (51) 175GDMSJ15E 15E 65 1 17.40 (442) 2 (51) 175GDMSJ20E 20E 65 1 17.40 (442) 2 (51) 175GDMSJ25E 25E 65 1 17.40 (442) 2 (51) 175GDMSJ30E 30E 65 1 17.40 (442) 2 (51) 175GFMSJ40E 40E 65 1 17.40 (442) 3 (76) 175GFMSJ50E 50E 65 1 17.40 (442) 3 (76) 175GFMSJ65E 65E 65 1 17.40 (442) 3 (76) 175GXMSJ80E 80E 65 1 17.40 (442) 3.5 (88) 175GXMSJ100E 100E 65 1 17.40 (442) 3.5 (88) 175GXQSJ125E 125E 65 1 21.14 (537) 3.5 (88) 175GXQSJ150E 150E 65 1 21.14 (537) 3.5 (88) 258GDQSJ10E 10E 25 1 21.14 (537) 2 (51) 258GDQSJ15E 15E 25 1 21.14 (537) 2 (51) 258GDQSJ20E 20E 25 1 21.14 (537) 2 (51) 258GDQSJ25E 25E 25 1 21.14 (537) 2 (51) 258GDQSJ30E 30E 25 1 21.14 (537) 2 (51) 258GXQSJ40E 40E 25 1 21.14 (537) 3.46 (88) 258GXQSJ50E 50E 25 1 21.14 (537) 3.46 (88) 258GXQSJ65E 65E 25 1 21.14 (537) 3.46 (88) 258GXZSJ80E 80E 25 1 28.03 (712) 3.46 (88) 258GXZSJ100E 100E 25 1 28.03 (712) 3.46 (88) 38GFZSJ10E 10E 25 1 28.03 (712) 3 (76) 38GFZSJ15E 15E 25 1 28.03 (712) 3 (76) 38GFZSJ20E 20E 25 1 28.03 (712) 3 (76) 38GFZSJ25E 25E 25 1 28.03 (712) 3 (76) 38GFZSJ30E 30E 25 1 28.03 (712) 3 (76) 38GXZSJ40E 40E 25 1 28.03 (712) 3.46 (88) 38GXZSJ50E 50E 25 1 28.03 (712) 3.46 (88) 38GXZSJ65E 65E 25 1 28.03 (712) 3.46 (88) Part Number 17.5kV General Purpose Length inches (mm) Diameter inches (mm) 25.8kV Full Range 38kV Full Range 78 For product data sheets, www.cooperbussmann.com/DatasheetsIEC 5.5kV E-Rated Fuse Links for Transformers and Feeder protection Specifications Description: E-Rated power fuse links having full range clearing capability for medium voltage transformer circuit protection. Features and Benefits: Cool running, low watts loss and power dissipation thanks to the M-effect ensuring high levels of substation utilisation 100% X-ray, all our Medium Voltage fuse links are X-rayed ensuring the highest possible standards are maintained Ratings: Rated Voltage: 5.5kV Rated Current: 5 - 450E IR: 50kA Time-Current Curves and Cut-Off Curves: see list page 121 and data on CD at the back of the catalogue. Typical Applications: * Medium voltage transformer primary protection. * Medium voltage feeder circuit protection. Dimensions: See outline drawings below and part numbers page 80. MV055F1CAX MV055F1CAX 15.61" 14.77" .21" BUSSMANN O2.095" .63" 2.03" INDICATOR POSITION OF BLOWN INDICATOR AFTER OPERATING. 12.00" CLIP CENTER MV055F1DAX Double Barrel Dimensions MV055F1DAX 15.61" 14.77" 2.40" .21" BUSSMANN O2.96" .63" O1.30" 3.50" INDICATOR 12.00" CLIP CENTER O3.38" 6.68" POSITION OF BLOWN INDICATOR AFTER OPERATING. Data sheet 6700 For product data sheets, www.cooperbussmann.com/DatasheetsIEC 79 Medium Voltage Fuse Links Full Line Catalogue 5.5kV E-Rated Fuse Links for Transformers and Feeder protection Part Numbers Part Number 5.5FFNHA30E Rated Current 30E Interrupting Capacity Sym kA 50 Number of Barrels 1 Length inches (mm) 15.87 (403) Diameter inches (mm) 3 (76) Clip Center inches (mm) 12 (304) 5.5FFNHA40E 40E 50 1 15.87 (403) 3 (76) 12 (304) 5.5FFNHA50E 50E 50 1 15.87 (403) 3 (76) 12 (304) 5.5FFNHA65E 60E 50 1 15.87 (403) 3 (76) 12 (304) 5.5FFNHA75E 75E 50 1 15.87 (403) 3 (76) 12 (304) 5.5FFNHK100E 100E 50 2 15.87 (403) 3 (76) 12 (304) 5.5FFNHK150E 150E 50 2 15.87 (403) 3 (76) 12 (304) 5.5BFNHA80* 80A 50 1 15.87 (403) 3 (76) 12 (304) 5.5BFNHA100* 100A 50 1 15.87 (403) 3 (76) 12 (304) 5.5BFNHA150* 150A 50 1 15.87 (403) 3 (76) 12 (304) 5.5BKNHA200* 200A 50 1 15.87 (403) 3 (76) 12 (304) 5.5BFNHK250* 250A 50 2 15.87 (403) 3 (76) 12 (304) 5.5BFNHK300* 300A 50 2 15.87 (403) 3 (76) 12 (304) 5.5BFNHK400* 400A 50 2 15.87 (403) 3 (76) 12 (304) MV055F1CAX5E 5E 50 1 15.75 (400) 2 (50) 12 (304) MV055F1CAX7E 7E 50 1 15.75 (400) 2 (50) 12 (304) MV055F1CAX10E 10E 50 1 15.75 (400) 2 (50) 12 (304) MV055F1CAX15E 15E 50 1 15.75 (400) 2 (50) 12 (304) MV055F1CAX20E 20E 50 1 15.75 (400) 2 (50) 12 (304) MV055F1CAX25E 25E 50 1 15.75 (400) 2 (50) 12 (304) MV055F1CAX30E 30E 50 1 15.75 (400) 2 (50) 12 (304) MV055F1CAX40E 40E 50 1 15.75 (400) 2 (50) 12 (304) MV055F1CAX50E 50E 50 1 15.75 (400) 2 (50) 12 (304) MV055F1CAX65E 65E 50 1 15.75 (400) 2 (50) 12 (304) MV055F1DAX10E 10E 50 1 15.75 (400) 3 (76) 12 (304) MV055F1DAX15E 15E 50 1 15.75 (400) 3 (76) 12 (304) MV055F1DAX20E 20E 50 1 15.75 (400) 3 (76) 12 (304) MV055F1DAX25E 25E 50 1 15.75 (400) 3 (76) 12 (304) MV055F1DAX80E 80E 50 1 15.75 (400) 3 (76) 12 (304) MV055F1DAX125E 125E 50 1 15.75 (400) 3 (76) 12 (304) MV055F1DAX175E 175E 50 1 15.75 (400) 3 (76) 12 (304) MV055F1DAX200E 200E 50 1 15.75 (400) 3 (76) 12 (304) MV055F2DAX250E 250E 50 2 15.75 (400) 3 (76) 12 (304) MV055F2DAX300E 300E 50 2 15.75 (400) 3 (76) 12 (304) MV055F2DAX350E 350E 50 2 15.75 (400) 3 (76) 12 (304) MV055F2DAX400E 400E 50 2 15.75 (400) 3 (76) 12 (304) MV055F2DAX450E 450E 50 2 15.75 (400) 3 (76) 12 (304) * These ratings are classed as back-up fuse links Data sheet 6700 80 For product data sheets, www.cooperbussmann.com/DatasheetsIEC 8.25kV E-Rated Fuse Links for Transformers and Feeder Protection Specifications Description: E-Rated power fuse links having full range clearing capability for medium voltage transformer circuit protection. Features and Benefits: Cool running, low watts loss and power dissipation thanks to the M-effect ensuring high levels of substation utilisation 100% X-ray, all our Medium Voltage fuse links are X-rayed ensuring the highest possible standards are maintained Ratings: Rated Voltage: 8.25kV Rated Current: 80 - 200A, 20 - 150E IR: 50kA Time-Current Curves and Cut-Off Curves: see list page 121 and data on CD at the back of the catalogue. Typical Applications: * Medium voltage transformer primary protection. * Medium voltage feeder circuit protection. Part Numbers Interrupting Capacity Number of Length Diameter Clip Center Sym kA Barrels inches (mm) inches (mm) inches (mm) 50 1 15.87 (403) 3 (76) 12 (304) Part Number 8.25FFNHA20E Rated Current 20E 8.25FFNHA25E 25E 50 1 15.87 (403) 3 (76) 12 (304) 8.25FFNHA30E 30E 50 1 15.87 (403) 3 (76) 12 (304) 8.25FFNHA40E 40E 50 1 15.87 (403) 3 (76) 12 (304) 8.25FFNHA50E 50E 50 1 15.87 (403) 3 (76) 12 (304) 8.25FFNHA65E 65E 50 1 15.87 (403) 3 (76) 12 (304) 8.25FFNHA75E 75E 50 1 15.87(403) 3 (76) 12 (304) 8.25FFNHK100E 100E 50 2 15.87 (403) 3 (76) 12 (304) 8.25FFNHK150E 150E 50 2 15.87 (403) 3 (76) 12 (304) 8.25BFNHA80* 80A 50 1 15.87 (403) 3 (76) 12 (304) 8.25BFNHA100* 100A 50 1 15.87 (403) 3 (76) 12 (304) 8.25BFNHA150* 150A 50 2 15.87 (403) 3 (76) 12 (304) 8.25BFNHA200* 200A 50 2 15.87 (403) 3 (76) 12 (304) * These ratings are classed as Back-up fuses For product data sheets, www.cooperbussmann.com/DatasheetsIEC 81 Medium Voltage Fuse Links Full Line Catalogue 15.5kV E-Rated Fuse Links for Transformers and Feeder Protection Specifications Description: E-Rated power fuse links having full range clearing capability for medium voltage transformer circuit protection. Features and Benefits: Cool running, low watts loss and power dissipation thanks to the M-effect ensuring high levels of substation utilisation 100% X-ray, all our Medium Voltage fuse links are X-rayed ensuring the highest possible standards are maintained Ratings: Rated Voltage: 15.5kV Rated Current: 5 - 200E IR: 50kA Time-Current Curves and Cut-Off Curves: see list page 121 and data on CD at the back of the catalogue. Typical Applications: * Medium voltage transformer primary protection. * Medium voltage feeder circuit protection. Dimensions: See outline drawings below and part numbers table opposite page. MV155F1CBX MV155F1CBX 18.61" 17.77" 2.03" BUSSMANN .21" O2.095" .63" INDICATOR POSITION OF BLOWN INDICATOR AFTER OPERATING. 15.00" CLIP CENTER MV155F1DBX MV155F1DBX Double Barrel Dimensions 18.61" 17.77" .21" 2.40" BUSSMANN .63" O2.96" O1.30" INDICATOR O3.38" 15.00" POSITION OF BLOWN INDICATOR AFTER OPERATING. CLIP CENTER 3.50" MV155F1DCX MV155F1DCX 21.61" 20.77" O2.96" BUSSMANN .21" 2.40" INDICATOR O3.38" 18.00" .63" O1.30" POSITION OF BLOWN INDICATOR AFTER OPERATING. CLIP CENTER Data Sheet 6701 82 For product data sheets, www.cooperbussmann.com/DatasheetsIEC 6.68" 15.5kV E-rated Fuse Links for Transformers and Feeder Protection Part Numbers Interrupting Capacity Number of Length Diameter Clip Center Sym kA Barrels inches (mm) inches (mm) inches (mm) 50 1 18.86 (479) 3 (76) 15 Part Number 15.5FFVHA15E Rated Current 15E 15.5FFVHA20E 20E 50 1 18.86 (479) 3 (76) 15 15.5FFVHA25E 25E 50 1 18.86 (479) 3 (76) 15 15.5FFVHA30E 30E 50 1 18.86 (479) 3 (76) 15 15.5FFVHA40E 40E 50 1 18.86 (479) 3 (76) 15 15.5FFVHA50E 50E 50 1 18.86 (479) 3 (76) 15 15.5FFVHA65E 65E 50 1 18.86 (479) 3 (76) 15 15.5FFVHA75E 75E 50 1 18.86 (479) 3 (76) 15 15.5FFVHK100E 100E 50 2 18.86 (479) 3 (76) 15 15.5FFVHK150E 150E 50 2 18.86 (479) 3 (76) 15 MV155F1CBX5E 5E 50 1 18.75 (476) 2 (50) 15 MV155F1CBX7E 7E 50 1 18.75 (476) 2 (50) 15 MV155F1CBX10E 10E 50 1 18.75 (476) 2 (50) 15 MV155F1CBX15E 15E 50 1 18.75 (476) 2 (50) 15 MV155F1CBX20E 20E 50 1 18.75 (476) 2 (50) 15 MV155F1CBX25E 25E 50 1 18.75 (476) 2 (50) 15 MV155F1CBX30E 30E 50 1 18.75 (476) 2 (50) 15 MV155F1DBX10E 10E 50 1 18.75 (476) 3 (76) 15 MV155F1DBX80E 80E 50 1 18.75 (476) 3 (76) 15 MV155F1DBX100E 100E 50 1 18.75 (476) 3 (76) 15 MV155F2DBX125E 125E 50 2 18.75 (476) 3 (76) 15 MV155F2DBX175E 175E 50 2 18.75 (476) 3 (76) 15 MV155F2DBX200E 200E 50 2 18.75 (476) 3 (76) 15 MV155F1DCX65E 65E 50 1 21.75 (552) 3 (76) 18 MV155F1DCX80E 80E 50 1 21.75 (552) 3 (76) 18 MV155F1DCX100E 100E 50 1 21.75 (552) 3 (76) 18 MV155F2DCX125E 125E 50 2 21.75 (552) 3 (76) 18 MV155F2DCX150E 150E 50 2 21.75 (552) 3 (76) 18 MV155F2DCX175E 175E 50 2 21.75 (552) 3 (76) 18 MV155F2DCX200E 200E 50 2 21.75 (552) 3 (76) 18 Data Sheet 6701 For product data sheets, www.cooperbussmann.com/DatasheetsIEC 83 Medium Voltage Fuse Links Full Line Catalogue JCX, JCY, JCU, JCZ and JDZ E-Rated Fuse Links for Potential and Small Power Transformers Specifications Description: Indoor/enclosure E-rated medium voltage, current-limiting fuse links for potential & small power transformers with blown fuse link indication. Ratings: Rated Voltage: 2.4 - 8.3kV Rated Current: 12 - 750A Breaking Capacity: 40 - 63kA Sym Features and Benefits: * Physically dimensioned for retrofitting in existing hardware * Open fuse indicator for ease in troubleshooting * Full range ANSI classification Typical Applications: * Medium voltage transformer primary protection * Medium voltage feeder circuit protection * Medium voltage switches * Medium voltage metal-enclosed switchgear Part Numbers Part Number JCX-12E Rated Voltage Rated Current 2.4kV 0.5E Interrupting Capacity Number of Sym kA Barrels 40 1 Length inches (mm) 9.19 (233) Diameter inches (mm) 2 (51) JCX-1E 2.4kV 1E 40 1 9.19 (233) 2 (51) JCX-2E 2.4kV 2E 40 1 9.19 (233) 2 (51) JCX-3E 2.4kV 3E 40 1 9.19 (233) 2 (51) JCX-5E 2.4kV 5E 40 1 9.19 (233) 2 (51) JCX-7E 2.4kV 7E 40 1 9.19 (233) 2 (51) JCX-10E 2.4kV 10E 40 1 9.19 (233) 2 (51) JCX-15E 2.4kV 15E 50 1 9.50 (241) 2.1 (53) JCX-20E 2.4kV 20E 50 1 9.50 (241) 2.1 (53) JCX-25E 2.4kV 25E 50 1 9.50 (241) 2.1 (53) JCX-30E 2.4kV 30E 50 1 10.88 (276) 3 (76) JCX-40E 2.4kV 40E 50 1 10.88 (276) 3 (76) JCX-50E 2.4kV 50E 50 1 10.88 (276) 3 (76) JCX-65E 2.4kV 65E 50 1 10.88 (276) 3 (76) JCX-80E 2.4kV 80E 50 1 10.88 (276) 3 (76) JCX-100E 2.4kV 100E 50 1 10.88 (276) 3 (76) JCX-125E 2.4kV 125E 50 1 10.88 (276) 3 (76) JCX-150E 2.4kV 150E 50 1 10.88 (276) 3 (76) JCX-200E 2.4kV 200E 50 1 10.88 (276) 3 (76) JCX-225E 2.4kV 225E 50 1 10.88 (276) 3 (76) JCX-250E/280X 2.4kV 250E 50 1 10.88 (276) 3 (76) JCX-300E/325X 2.4kV 300E 50 1 10.88 (276) 3 (76) JCX-350E 2.4kV 350E 50 1 10.88 (276) 3 (76) JCX-400X 2.4kV 400X 50 1 10.88 (276) 3 (76) JCX-450X 2.4kV 450X 50 1 10.88 (276) 3 (76) 84 For product data sheets, www.cooperbussmann.com/DatasheetsIEC JCX, JCY, JCU, JCZ and JDZ E-Rated Fuse Links for Potential and Small Power Transformers Part Number JCY-12E Rated Voltage Rated Current 5.5kV 0.5E Interrupting Capacity Number of Sym Barrels 40 1 Length inches (mm) 11.19 (284) Diameter inches (mm) 2 (51) JCY-1E 5.5kV 1E 40 1 11.19 (284) 2 (51) JCY-2E 5.5kV 2E 40 1 11.19 (284) 2 (51) JCY-3E 5.5kV 3E 40 1 11.19 (284) 2 (51) JCY-5E 5.5kV 5E 40 1 11.19 (284) 2 (51) JCY-7E 5.5kV 7E 40 1 11.19 (284) 2 (51) JCY-10E 5.5kV 10E 40 1 11.19 (284) 2 (51) JCY-15E 5.5kV 15E 40 1 11.19 (284) 2 (51) JCY-20E 5.5kV 20E 40 1 11.19 (284) 2 (51) JCY-25E 5.5kV 25E 40 1 11.19 (284) 2 (51) JCU-10E 5.5kV 10E 50 1 17.81 (452) 3 (76) JCU-15E 5.5kV 15E 50 1 12.87 (326) 2.1 (53) JCU-20E 5.5kV 20E 50 1 12.87 (326) 2.1 (53) JCU-25E 5.5kV 25E 50 1 12.87 (326) 2.1 (53) JCU-30E 5.5kV 30E 63 1 17.88 (454) 3 (76) JCU-40E 5.5kV 40E 63 1 17.88 (454) 3 (76) JCU-50E 5.5kV 50E 63 1 17.88 (454) 3 (76) JCU-65E 5.5kV 65E 63 1 17.88 (454) 3 (76) JCU-80E 5.5kV 80E 63 1 17.88 (454) 3 (76) JCU-100E 5.5kV 100E 63 1 17.88 (454) 3 (76) JCU-125E 5.5kV 125E 63 1 17.88 (454) 3 (76) JCU-150E 5.5kV 150E 63 1 17.88 (454) 3 (76) JCU-175E 5.5kV 175E 63 1 17.88 (454) 3 (76) JCU-200E 5.5kV 200E 63 1 17.88 (454) 3 (76) JCU-250E 5.5kV 250E 63 1 17.88 (454) 3 (76) JCU-300E 5.5kV 300E 63 1 17.88 (454) 3 (76) JCU-350E 5.5kV 350E 63 1 17.88 (454) 3 (76) JCU-400E 5.5kV 400E 63 1 17.88 (454) 3 (76) JCU-450E 5.5kV 450E 63 1 17.88 (454) 3 (76) JCU-600E 5.5kV 600E 50 1 28.81 (731) 4 (101) JCU-750E 5.5kV 750E 50 1 28.81 (731) 4 (101) JCZ-15E 8.3kV 15E 50 1 15.51 (393) 2.1 (53) JCZ-20E 8.3kV 20E 50 1 15.51 (393) 2.1 (53) JCZ-25E 8.3kV 25E 50 1 15.51 (393) 2.1 (53) JCZ-30E 8.3kV 30E 50 1 17.88 (454) 3 (76) JCZ-40E 8.3kV 40E 50 1 17.88 (454) 3 (76) JCZ-50E 8.3kV 50E 50 1 17.88 (454) 3 (76) JCZ-65E 8.3kV 65E 50 1 17.88 (454) 3 (76) JCZ-80E 8.3kV 80E 50 1 17.88 (454) 3 (76) JCZ-100E 8.3kV 100E 50 1 17.88 (454) 3 (76) JCZ-125E 8.3kV 125E 50 1 17.88 (454) 3 (76) JCZ-150E 8.3kV 150E 50 1 17.88 (454) 3 (76) JCZ-200E 8.3kV 200E 50 1 17.88 (454) 3 (76) JDZ-20E 8.3kV 20E 50 1 15.87 (403) 3 (76) JDZ-25E 8.3kV 25E 50 1 15.87 (403) 3 (76) JDZ-30E 8.3kV 30E 50 1 15.87 (403) 3 (76) JDZ-40E 8.3kV 40E 50 1 15.87 (403) 3 (76) JDZ-50E 8.3kV 50E 50 1 15.87 (403) 3 (76) JDZ-65E 8.3kV 65E 50 1 15.87 (403) 3 (76) JDZ-80E 8.3kV 80E 50 1 15.87 (403) 3 (76) JDZ-100E 8.3kV 100E 50 1 15.87 (403) 3 (76) JDZ-125E 8.3kV 125E 50 1 15.87 (403) 3 (76) For product data sheets, www.cooperbussmann.com/DatasheetsIEC 85 Medium Voltage Fuse Links Full Line Catalogue JCD, JCW, JCE, JCQ JCI, JCT E-Rated Fuse Links for Potential and Small Power Transformers Specifications Description: Indicating and non-indicating E-Rated medium voltage, current limiting fuse links for potential and small power transformers. Ratings: Rated Voltage: 2.4 - 15.5kV Rated Current: 12 - 10A Breaking Capacity: 25 - 80kA Sym Typical Applications: * Primary protection of medium voltage potential transformers. Part Numbers Part Number JCD-12E Rated Voltage Rated Current 2.4kV 0.5E Interrupting Capacity Number of Sym kA Barrels 63 1 Length inches (mm) 4.49 (114) Diameter inches (mm) 0.8 (20) JCD-1E 2.4kV 1E 40 1 4.49 (114) 0.8 (20) JCD-2E 2.4kV 2E 40 1 4.49 (114) 0.8 (20) JCD-5E 2.4kV 5E 25 1 4.49 (114) 0.8 (20) JCW-12E 2.4kV/5.5kV 0.5E 40 1 7.31 (185) 1.56 (39) JCW-1E 2.4kV/5.5kV 1E 40 1 7.31 (185) 1.56 (39) JCW-2E 2.4kV/5.5kV 2E 40 1 7.31 (185) 1.56 (39) JCW-3E 2.4kV/5.5kV 3E 40 1 7.31 (185) 1.56 (39) JCW-4E 2.4kV/5.5kV 4E 40 1 7.31 (185) 1.56 (39) JCW-5E 2.4kV/5.5kV 5E 40 1 7.31 (185) 1.56 (39) JCE-12E 5.5kV 0.5E 50 1 5.63 (143) 0.8 (20) JCE-1E 5.5kV 1E 50 1 5.63 (143) 0.8 (20) JCE-2E 5.5kV 2E 50 1 5.63 (143) 0.8 (20) JCE-3E 5.5kV 3E 50 1 5.63 (143) 0.8 (20) JCE-4E 5.5kV 4E 50 1 5.63 (143) 0.8 (20) JCE-5E 5.5kV 5E 50 1 5.63 (143) 0.8 (20) JCQ-12E 5.5kV 0.5E 80 1 9.50 (241) 1.6 (40) JCQ-1E 5.5kV 1E 80 1 9.50 (241) 1.6 (40) JCQ-1-12E 5.5kV 1.5E 80 1 9.50 (241) 1.6 (40) JCQ-3E 5.5kV 3E 80 1 9.44 (239) 1.6 (40) JCQ-5E 5.5kV 5E 80 1 9.44 (239) 1.6 (40) JCQ-10E 5.5kV 10E 80 1 9.44 (239) 1.6 (40) JCI-12E 8.3kV 0.5E 80 1 9.50 (241) 1.6 (40) JCI-3E 8.3kV 3E 80 1 12.88 (327) 1.6 (40) JCI-5E 8.3kV 5E 80 1 12.88 (327) 1.6 (40) JCI-10E 8.3kV 10E 80 1 12.88 (327) 1.6 (40) JCT-12E 15.5kV 0.5E 80 1 12.93 (328) 1.6 (40) JCT-1E 15.5kV 1E 80 1 12.93 (328) 1.6 (40) JCT-1-12E 15.5kV 1.5E 80 1 12.93 (328) 1.6 (40) JCT-3E 15.5kV 3E 80 1 17.50 (444) 1.6 (40) JCT-5E 15.5kV 5E 80 1 17.50 (444) 1.6 (40) JCT-10E 15.5kV 10E 80 1 17.50 (444) 1.6 (40) Data Sheet 6002 86 For product data sheets, www.cooperbussmann.com/DatasheetsIEC E-Rated Fuse Links for Potential and Small Power Transformers Specifications Description: Indicating and non-indicating E-Rated medium voltage, current-limiting fuses for potential and small power transformers. Ratings: Rated Voltage: 5 - 38kV (See part numbers table for details) Rated Current: 0.5 - 7E Breaking Capacity: 40 - 80kA Time-Current Curves and Cut-Off Curves: see list page 121 and data on CD at the back of the catalogue. Typical Applications: * Primary protection of medium voltage potential transformers. Part Numbers Part Number 5.5AMWNA0.5E Interrupting Capacity Number of Rated Voltage Rated Current Sym kA Barrels 5.5kV 0.5E 50 1 Length inches (mm) 5.59 (141) Diameter inches (mm) 0.81 (20) Clipping Centres inches (mm) - 5.5AMWNA1E 5.5kV 1E 50 1 5.59 (141) 0.81 (20) - 5.5AMWNA2E 5.5kV 2E 50 1 5.59 (141) 0.81 (20) - 5.5AMWNA3E 5.5kV 3E 50 1 5.59 (141) 0.81 (20) - 5.5AMWNA4E 5.5kV 4E 50 1 5.59 (141) 0.81 (20) - 5.5AMWNA5E 5.5kV 5E 50 1 5.59 (141) 0.81 (20) - 5.5ABWNA0.5E 5.5kV 0.5E 50 1 5.59 (141) 1 (25) - 5.5ABWNA1E 5.5kV 1E 50 1 5.59 (141) 1 (25) - 5.5ABWNA2E 5.5kV 2E 50 1 5.59 (141) 1 (25) - 5.5ABWNA3E 5.5kV 3E 50 1 5.59 (141) 1 (25) - 5.5ABWNA5E 5.5kV 5E 50 1 5.59 (141) 1 (25) - 5.5CAV15E 5.5kV 15E 50 1 7.36 (186) 1.63 (41) 6 (152) 5.5CAVH0.5E 5.5kV 0.5E 50 1 7.36 (186) 1.63 (41) 6 (152) 5.5CAVH1E 5.5kV 1E 50 1 7.36 (186) 1.63 (41) 6 (152) 5.5CAVH2E 5.5kV 2E 50 1 7.36 (186) 1.63 (41) 6 (152) 7.2AMWNA0.5E 7.2kV 0.5E 50 1 5.59 (141) 0.81 (20) - 7.2AMWNA1.0E 7.2kV 1E 50 1 5.59 (141) 0.81 (20) - 7.2AMWNA2.0E 7.2kV 2E 50 1 5.59 (141) 0.81 (20) - 7.2AMWNA3.0E 7.2kV 3E 50 1 5.59 (141) 0.81 (20) - 7.2AMWNA4.0E 7.2kV 4E 50 1 5.59 (141) 0.81 (20) - 7.2AMWNA5.0E 7.2kV 5E 50 1 5.59 (141) 0.81 (20) - 15.5CAV0.5E 15.5kV 0.5E 80 1 12.87 (326) 1.63 (41) 11.5 (292) 15.5CAV1E 15.5kV 1E 80 1 12.87 (326) 1.63 (41) 11.5 (292) 15.5CAV2E 15.5kV 2E 80 1 12.87 (326) 1.63 (41) 11.5 (292) 15.5CAV3E 15.5kV 3E 80 1 12.87 (326) 1.63 (41) 11.5 (292) 15.5CAV5E 15.5kV 5E 80 1 12.87 (326) 1.63 (41) 11.5 (292) 15.5CAV7E 15.5kV 7E 80 1 12.87 (326) 1.63 (41) 11.5 (292) 15.5CAVH0.5E 15.5kV 0.5E 80 1 12.87 (326) 1.63 (41) 11.5 (292) 15.5CAVH1E 15.5kV 1E 80 1 12.87 (326) 1.63 (41) 11.5 (292) 15.5CAVH2E 15.5kV 2E 80 1 12.87 (326) 1.63 (41) 11.5 (292) 38CAVH0.5E 38kV 0.5E 40 1 17.32 (439) 1.63 (41) 15 (381) 38CAVH1E 38kV 1E 40 1 17.32 (439) 1.63 (41) 15 (381) 38CAVH2E 38kV 2E 40 1 17.32 (439) 1.63 (41) 15 (381) 38CAV4E 38kV 4E 40 1 17.32 (439) 1.63 (41) 15 (381) For product data sheets, www.cooperbussmann.com/DatasheetsIEC 87 Medium Voltage Fuse Links Full Line Catalogue E-Rated Fuse Links: 5.5kV CL-14 and Bolt-In ECL055 Specifications Description: E-Rated medium voltage, current limiting fuses for transformer and feeder protection. Ratings: Rated Voltage: 5.5kV E-Rated Rated Current: 10 - 900A Breaking Capacity: 63kA Sym. Max Agency Information: Meets E requirements per ANSI C37.46, meets General Purpose requirements per ANSI C37.40. Typical Applications: * 5kV Transformer primary protection. * 5kV Feeder circuit protection. * 5kV Voltage switches. * 5kV Metal-enclosed switchgear. Part Numbers Rated Voltage Rated Current (kV) (E) 5.5 10 Part Numbers ECL055-10E Breaking Capacity (Sym) kA 63 Number of Barrels 1 ECL055-15E 5.5 15 63 1 ECL055-20E 5.5 20 63 1 ECL055-25E 5.5 25 63 1 ECL055-30E 5.5 30 63 1 ECL055-40E 5.5 40 63 1 ECL055-50E 5.5 50 63 1 ECL055-65E 5.5 65 63 1 ECL055-80E 5.5 80 63 1 ECL055-100E 5.5 100 63 1 ECL055-125E 5.5 125 63 1 ECL055-150E 5.5 150 63 1 ECL055-200E 5.5 200 63 1 ECL055-250E 5.5 250 63 1 ECL055-300E 5.5 300 63 2 ECL055-400E 5.5 400 63 2 ECL055-450E 5.5 450 63 2 ECL055-500E 5.5 500 63 2 ECL055-600E 5.5 600 63 2 ECL055-750E 5.5 750 63 3 ECL055-900E 5.5 900 63 3 Part Number Construction (example) Part Number Voltage Rating Ampere Rating ECL 055 300E (055 = 5.5kV) Data Sheet: 9002 88 For product data sheets, www.cooperbussmann.com/DatasheetsIEC E-Rated Fuse Links: 8.3kV CL-14 ECL083 Specifications Description: E-rated medium voltage, current limiting fuses for transformer and feeder protection. Ratings: Rated Voltage: 8.3kV E-Rated Rated Current: 65 - 350A Breaking Capacity: 50kA Agency Information: Meets E requirements per ANSI C37.46, meets General Purpose requirements per ANSI C37.40. Typical Applications: * 8.3kV Transformer primary protection. * 8.3kV Feeder circuit protection. * 8.3kV Voltage switches. * 8.3kV Metal-enclosed switchgear. Part Numbers Part Numbers ECL083-65E Rated Voltage Rated Current (kV) (E) 8.3 65 Breaking Capacity (Sym) kA 50 Number of Barrels 1 ECL083-80E 8.3 80 50 1 ECL083-100E 8.3 100 50 1 ECL083-125E 8.3 125 50 1 ECL083-150E 8.3 150 50 1 ECL083-175E 8.3 175 50 1 ECL083-200E 8.3 200 50 2 ECL083-250E 8.3 250 50 2 ECL083-300E 8.3 300 50 2 ECL083-350E 8.3 350 50 2 Part Number Construction (example) Part Number Voltage Rating Ampere Rating ECL 083 300E (083 = 8.3kV) For product data sheets, www.cooperbussmann.com/DatasheetsIEC 89 Medium Voltage Fuse Links Full Line Catalogue E-Rated Fuse Links: 15.5kV CL-14 ECL155 Specifications Description: E-rated medium voltage, current limiting fuses for transformer and feeder protection. Ratings: Rated Voltage: 15.5kV E-Rated Rated Current: 10 - 300A Breaking Capacity: 63kA Sym. (10-200A) 50kA Sym. (250-300A) Agency Information: Meets E requirements per ANSI C37.46, meets General Purpose requirements per ANSI C37.40. Typical Applications: * 15kV transformer primary protection. * 15kV feeder circuit protection. * 15kV voltage switches. * 15kV metal-enclosed switchgear. Part Numbers Rated Voltage Rated Current (kV) (E) 15.5 10 Part Numbers ECL155-10E Breaking Capacity (Sym) kA 63 Number of Barrels 1 ECL155-15E 15.5 15 63 1 ECL155-20E 15.5 20 63 1 ECL155-25E 15.5 25 63 1 ECL155-30E 15.5 30 63 1 ECL155-40E 15.5 40 63 1 ECL155-50E 15.5 50 63 1 ECL155-65E 15.5 65 63 1 ECL155-80E 15.5 80 63 1 ECL155-100E 15.5 100 63 1 ECL155-125E 15.5 125 63 1 ECL155-150E 15.5 150 63 2 ECL155-200E 15.5 200 63 2 ECL155-250E 15.5 250 50 2 ECL155-300E 15.5 300 50 2 Part Number Construction (example) Part Number Voltage Rating Ampere Rating ECL 155 300E (155 = 15.5kV) Data Sheet: 9004 90 For product data sheets, www.cooperbussmann.com/DatasheetsIEC R-Rated Fuse Links for Motor Circuit Protection Specifications Description: Indoor/enclosure R-Rated medium voltage, current-limiting fuse links for motor circuit protection. Ratings: Rated Voltage: 2.4 - 7.2kV Rated Current: 25 - 450A Breaking Capacity: 50kA Sym Agency Information: UL recognized: 2540Vac -- JCK, JCK-A, 5080Vac -- JCL, JCL-A, UL recognized (Guide #MSSS2, File #E96676). Typical Applications: * Medium voltage motor controllers. Dimensions Figure 1 Figure 2 Figure 3 Data Sheet: 6001 For product data sheets, www.cooperbussmann.com/DatasheetsIEC 91 Medium Voltage Fuse Links Full Line Catalogue R-Rated Fuse Links for Motor Circuit Protection Part Numbers Part Numbers 2400V (see figure 1) Rated Current Interrupting Capacity (A) Sym kA Number of Barrels Length in (mm) Diameter in (mm) JCK-2R 70A 50 1 11.24 (285) 3 (76) JCK-3R 100A 50 1 11.24 (285) 3 (76) JCK-4R 130A 50 1 11.24 (285) 3 (76) JCK-5R 150A 50 1 11.24 (285) 3 (76) JCK-6R 170A 50 1 11.24 (285) 3 (76) JCK-9R 200A 50 1 11.24 (285) 3 (76) JCK-12R 230A 50 1 11.24 (285) 3 (76) JCK-18R 390A 50 2 11.24 (285) 3 (76) JCK-24R 450A 50 2 11.24 (285) 3 (76) 2400V - With Westinghouse Ampguard Hookeye (see figure 1) JCK-A-2R 70A 50 1 11.24 (285) 3 (76) JCK-A-3R 100A 50 1 11.24 (285) 3 (76) JCK-A-4R 130A 50 1 11.24 (285) 3 (76) JCK-A-5R 150A 50 1 11.24 (285) 3 (76) JCK-A-6R 170A 50 1 11.24 (285) 3 (76) JCK-A-9R 200A 50 1 11.24 (285) 3 (76) JCK-A-12R 230A 50 1 11.24 (285) 3 (76) JCK-A-18R 390A 50 2 11.24 (285) 3 (76) JCK-A-24R 450A 50 2 11.24 (285) 3 (76) 2400V - Bolt-On (see figures 2 and 3) JCK-B-30 25A 50 1 14.18 (360) 3 (76) JCK-B-2R 70A 50 1 14.18 (360) 3 (76) JCK-B-3R 100A 50 1 14.18 (360) 3 (76) JCK-B-4R 130A 50 1 14.18 (360) 3 (76) JCK-B-5R 150A 50 1 14.18 (360) 3 (76) JCK-B-6R 170A 50 1 14.18 (360) 3 (76) JCK-B-9R 200A 50 1 14.18 (360) 3 (76) JCK-B-12R 230A 50 1 14.18 (360) 3 (76) JCK-B-18R 390A 50 2 14.18 (360) 3 (76) JCK-B-24R 450A 50 2 14.18 (360) 3 (76) 2400V - Hermetically Sealed, for Use with Ampguard Motor Starters (see figure 1) JCH-30 25A 50 1 10.81 (275) 3 (76) JCH-2R 70A 50 1 10.81 (275) 3 (76) JCH-3R 100A 50 1 10.81 (275) 3 (76) JCH-4R 130A 50 1 10.81 (275) 3 (76) JCH-5R 150A 50 1 10.81 (275) 3 (76) JCH-6R 170A 50 1 10.81 (275) 3 (76) JCH-9R 200A 50 1 10.81 (275) 3 (76) JCH-12R 230A 50 1 10.81 (275) 3 (76) JCH-18R 390A 50 2 10.81 (275) 3 (76) JCH-24R 450A 50 2 10.81 (275) 3 (76) JCL-2R 70 50 1 15.76 (400) 3 (76) JCL-3R 100 50 1 15.76 (400) 3 (76) JCL-4R 130 50 1 15.76 (400) 3 (76) JCL-5R 150 50 1 15.76 (400) 3 (76) JCL-6R 170 50 1 15.76 (400) 3 (76) JCL-9R 200 50 1 15.76 (400) 3 (76) JCL-12R 230 50 1 15.76 (400) 3 (76) JCL-18R 390 50 2 15.76 (400) 3 (76) JCL-24R 450 50 2 15.76 (400) 3 (76) 4800V (see figure 1) Data Sheet 6001 92 For product data sheets, www.cooperbussmann.com/DatasheetsIEC R-Rated Fuse Links for Motor Circuit Protection Part Numbers Rated Current Interrupting Capacity Number of Part Numbers (A) Sym kA Barrels 4800V - With Westinghouse Ampguard Hookeye (see figure 1) Length in (mm) Diameter in (mm) JCL-A-2R 70 50 1 15.76 (400.3) 3 (76.2) JCL-A-3R 100 50 1 15.76 (400.3) 3 (76.2) JCL-A-4R 130 50 1 15.76 (400.3) 3 (76.2) JCL-A-5R 150 50 1 15.76 (400.3) 3 (76.2) JCL-A-6R 170 50 1 15.76 (400.3) 3 (76.2) JCL-A-9R 200 50 1 15.76 (400.3) 3 (76.2) JCL-A-12R 230 50 1 15.76 (400.3) 3 (76.2) JCL-A-18R 390 50 2 15.76 (400.3) 3 (76.2) JCL-A-24R 450 50 2 15.76 (400.3) 3 (76.2) 4800V - Bolt-On (see figures 2 and 3) JCL-B-30 30 50 1 19.25 (488.9) 3 (76.2) JCL-B-2R 70 50 1 19.25 (488.9) 3 (76.2) JCL-B-3R 100 50 1 19.25 (488.9) 3 (76.2) JCL-B-4R 130 50 1 19.25 (488.9) 3 (76.2) JCL-B-5R 150 50 1 19.25 (488.9) 3 (76.2) JCL-B-6R 170 50 1 19.25 (488.9) 3 (76.2) JCL-B-9R 200 50 1 19.25 (488.9) 3 (76.2) JCL-B-12R 230 50 1 19.25 (488.9) 3 (76.2) JCL-B-18R 390 50 2 19.25 (488.9) 3 (76.2) JCL-B-24R 450 50 2 19.25 (488.9) 3 (76.2) 4800V - Hermetically Sealed, for use with Ampguard Motor Starters (see figure 1) JCG-30 30 50 1 15.91 (404.1) 3 (76.2) JCG-2R 70 50 1 15.91 (404.1) 3 (76.2) JCG-3R 100 50 1 15.91 (404.1) 3 (76.2) JCG-4R 130 50 1 15.91 (404.1) 3 (76.2) JCG-5R 150 50 1 15.91 (404.1) 3 (76.2) JCG-6R 170 50 1 15.91 (404.1) 3 (76.2) JCG-9R 200 50 1 15.91 (404.1) 3 (76.2) JCG-12R 230 50 1 15.91 (404.1) 3 (76.2) JCG-A-18R 390 50 2 15.91 (404.1) 3 (76.2) JCG-A-24R 450 50 2 15.91 (404.1) 3 (76.2) 7200V - With Ampguard Hookeye (see figure 1) JCR-A-2R 70 50 1 15.85 (402.6) 3 (76.2) JCR-A-3R 100 50 1 15.85 (402.6) 3 (76.2) JCR-A-4R 130 50 1 15.85 (402.6) 3 (76.2) JCR-A-5R 150 50 1 15.85 (402.6) 3 (76.2) JCR-A-6R 170 50 1 15.85 (402.6) 3 (76.2) JCR-A-9R 200 50 1 15.85 (402.6) 3 (76.2) JCR-A-12R 230 50 1 15.85 (402.6) 3 (76.2) JCR-A-18R 390 50 2 15.85 (402.6) 3 (76.2) JCR-A-24R 450 50 2 15.85 (402.6) 3 (76.2) 7200V - Bolt-on (see figures 2 and 3) JCR-B-2R 70 50 1 19.25 (488.9) 3.31 (84.1) JCR-B-3R 100 50 1 19.25 (488.9) 3.31 (84.1) JCR-B-4R 130 50 1 19.25 (488.9) 3.31 (84.1) JCR-B-5R 150 50 1 19.25 (488.9) 3.31 (84.1) JCR-B-6R 170 50 1 19.25 (488.9) 3.31 (84.1) JCR-B-9R 200 50 1 19.25 (488.9) 3.31 (84.1) JCR-B-12R 230 50 1 19.25 (488.9) 3.31 (84.1) JCR-B-18R 390 50 2 19.25 (488.9) 3.31 (84.1) JCR-B-24R 450 50 2 19.25 (488.9) 3.31 (84.1) Data Sheet 6001 For product data sheets, www.cooperbussmann.com/DatasheetsIEC 93 Medium Voltage Fuse Links Full Line Catalogue Fuse Clips VT Fuse Clips for 25.4mm diameter. DIN standard Clips for `F' and `T' range fuse links. BS Mounting Clips suitable for 50.8mm and 76.2mm Oil, Air, and Motor Fuse Links up to 200A. Cooper Bussmann Fuse Clips To complement the range of tag fixings offered by Cooper Bussmann, a range of fuse clips are available. These are suitable for use with British Standard, DIN dimensioned and VT ferrule style fuse links. The BS and DIN clips are rated up to 200 Amps. They are designed to be fitted onto insulated studs or directly onto a busbar. General Guide to the Selection of Fuse Clips Fuse Clips Clip Reference DIN fuse links to 43625 270303 or A3354745 Voltage transformer and auxiliary type fuse links A3354705 British Standard fuse links 50.8mm (2") diameter A3354710 63.5mm (2") diameter A3354720 76.2mm (2") diameter A3354730 Clips for 25.4mm VT Fuse Links Material: Nickel silver alloy Order as part number: A3354705 94 Dimensions (mm) For product data sheets, www.cooperbussmann.com/DatasheetsIEC Fuse Clips Clips for DIN Fuse Links Material: Nickel-plated copper Order as part number: 270303 Suitable for use with Cooper Bussmann DIN fuse links. Also suitable for use with other Cooper Bussmann fuse links having type `J' end tags, to DIN 43625, with maximum current rating of 200 Amps Dimensions (mm) Clips for British Standard and DIN Style Fuse Links Material: Nickel-plated copper Order as part number: A3354745 for 45mm diameter A3354710 for 50.8mm diameter A3354720 for 63.5mm diameter A3354730 for 76.2mm diameter Dimensions (mm) Fuse Diameter (D) 45 H W C 86 112 48 50.8 86 112 48 63.5 95 124 54 76.2 100 140 58 For product data sheets, www.cooperbussmann.com/DatasheetsIEC 95 Medium Voltage Fuse Links Full Line Catalogue Expulsion Fuse Links for Use in High Voltage Distribution Cut-Outs Wide range of options available from 15kV to 72kV in ANSI T & K characteristics. Extra rapid option also available. Cooper Bussmann Expulsion Fuse Links Cooper Bussmann expulsion fuse links have been widely used throughout the world for over 40 years. They have in that time built up a formidable reputation and consistency of performance. Cooper Bussmann expulsion fuse links are designed to be interchangeable with other types of manufacturers cut-out units and are available in several patterns. Application Expulsion fuse links current ratings should be selected on the basis of maximum expected transient no damage currents rather than on full load current. In addition, the selection of higher current ratings will reduce the possibility of supply interruption due to transient surges such as those due to lightning strikes (for information on our Surge Protection Device SPD, please contact buletechnical@cooperindustries.com. Links should be handled with a reasonable degree of care when installing. Excessively rough handling may damage the element. It is normal, under certain fault conditions, for arc extinguishing material and/or metal particles to be expelled from the fuse assembly. It is therefore recommended that reasonable precautions be taken to prevent the installation being approached by unauthorised persons. How to order - Parts Referencing System Rated Voltage (kV) 15 25 46 72 1st Letter Type of Current Characteristics 2nd Letter Type of Termination Rated Current (A) T = complies with ANSI C 37-42 requirements for slow B = a fixed NEMA button head link 1, 2, 3, 4, 5, acting T characteristics 6, 7.5, 8, 10, U = a universal link, with double tail and slip off 12, 15, 20, K = complies with ANSI C 37-42 requirements for fast NEMA button head 25, 30, 40, acting K characteristics 50, 60, 65, D = double tailed link without NEMA button 75, 80, 100 XA = this type of expulsion fuse link has an extra rapid head characteristic. It is suitable for applications where a high degree of system protection is required at the BR = as pattern B but the button head is expense of discrimination attached via a 1/4 UNF thread to allow use of an extension rod. S = Solid links rated at 100A are also available in both button head and universal versions for fitting into See outline drawings opposite page for expulsion fuse carriers where required. These can be reference ordered in a similar way using the abbreviation S, e.g. 15SB, etc Thus a typical ordering reference for a 15kV NEMA type K, button head 30A fuse link would be 15KB30 expulsion fuse link. The fuse link assembly for a given range is standard to all rated voltages. The exception is that the tail length is varied to suit the dimensions of expulsion carrier of different ratings. 96 For product data sheets, www.cooperbussmann.com/DatasheetsIEC Expulsion Fuse LInks Specifications Description: Expulsion fuse links available in a wide range of options from 15kV to 72kV in ANSI T&K characteristics. Ratings: Rated Voltage: 15 to 72kV Amps: 1 to 100A Breaking Capacity: depends on voltage but is approximately 8kA Agency Information: Type T: complies with ANSI C37-42 Type K: complies with ANSI C37-42 Packaging: Up to and including 50A: 25 in a carton From 60A to 100A: 10 in a carton To avoid incorrect replacement the fuse links have colour coded labels: Pink label: Type XA Yellow label: Type K Green label: Type T Time-Current Curves and Cut-Off Curves: see list page 119 and data on CD at the back of the catalogue. Dimensions (mm): Typical Applications: Primary side transformer protection Feeder protection Capacitor bank protection 1-50A Type kV A 15kV 533 (21") 25kV 660 (26") 46kV 787 (31") 72kV 1016 (40") Notes: Type BR is similar to button head shown, except that the button head is attached via a 1/4 UNF thread. Tails can be cut to any length. 60-100A For product data sheets, www.cooperbussmann.com/DatasheetsIEC 97 Medium Voltage Fuse Links Full Line Catalogue ASL - Automatic Sectionalising Links Low cost retrofit option for spur line isolation in place of existing expulsion fuse links. Available for up to 33kV lines. Standard pick-up current ratings of 20, 25, 40, 50, 63, 100 Amps. Other ratings up to 320 Amps available. Available in single or 3-phase ganged arrangements. Enhanced lightning immunity performance. Cooper Bussmann Automatic Sectionalising Link ASL (Smart Links) Cooper Bussmann low cost retrofit Automatic Sectionalising Link (ASL), represents a significant breakthrough in the field of high voltage overhead line distribution system protection. It is a completely self-contained device designed for use with multi-shot circuit breakers or auto-reclosers. The ASL was originally developed by Cooper Bussmann from invention by the Electrical Council Research Centre, now EA technology in the UK. Cooper Bussmann ASL ensures effective overhead spur line isolation in the event of a geniune local fault, while at the same time remaining unresponsive to transient (temporary) no-damage surge currents, caused by electrical storms etc, see figure 1. How the Sectionaliser Works The sectionaliser houses a logic circuit in its main conductive carrying tube. This ensures the electronic circuitry is free from electrical interference, as the tube acts as an effective Faraday cage and is powered by a small current transformer mounted on the outside of the carrier tube. Statistics show that 90% of expulsion fuse operations on spur lines are in response to transient no-damage faults and that the cost for each expulsion fuse link replacement can be of the same order as the capital cost of a complete fuse cut-out. The alternative approach favoured by some Utilities of replacing expulsion fuse links by solid links has the major disavantage that any permanent fault on a spur line results in an outage of the whole system. Cooper Bussmann ASL provides an economic solution to the problem, by ensuring effective spur line isolation in the event of a geniune local fault, while at the same time remaining unresponsive to transient no-damage surge currents. Figure 1 Main Overhead Line Auto Re-Closer (Pole mounted Auto re-closer or circuit breaker fitted with Auto-recloser relay protection) Spur LIne Sectionaliser TX 98 TX For product data sheets, www.cooperbussmann.com/DatasheetsIEC FAULT ASL - Automatic Sectionalising Links FAULT CURRENT LEVEL OF CURRENT IN THE MAIN LINE NOMINAL LOAD CURRENT AUTO RE-CLOSER CONTACTS CLOSED CLOSED FIRST PULSE NOTED AND STORED IN SECTIONALISER'S MEMORY Sectionaliser Isolating a Spur-Line Fault Operation is accomplished by discharging a capacitor into a small chemical actuator (or `striker') which unlatches the carrier tube and causes it to swing down. The ASL is reset by fitting a replacement actuator and re-inserting the carrier into its mount. The logic circuit is designed to inhibit response to transformer magnetising inrush current surges and induced current waves resulting from electrical storms. Therefore, in practice any spur line fault condition which persists for a time of several seconds will operate the ASL, so isolating the spur as illustrated above. Any transient or `no damage' current will be ignored. Operational Sequence The logic circuit on the printed circuit board within the ASL is powered by a small current transformer mounted on the outside of the conductive carrier tube. Under normal load conditions the printed circuit board remains inert. However, should the line current increase above a certain pre-set value (the pick-up current) the logic circuit activates. The upstream auto re-closer then opens, temporarily removing the fault from the line. The logic circuit, powered by an internal capacitor, stores the incident for around 25 seconds (the `reclaim' time). When the upstream device re-closes, some three to ten seconds later, if the fault current is no longer in evidence, the ASL will ignore the incident and eventually reverts to an inert state again. However if the fault current (i.e. a current above the pick-up value) is still present, the logic circuit will decide that this represents a permanent fault on the spur line and will prepare to de-latch. The logic circuit is however, inhibited form operating the latch mechanism until the upstream recloser has tripped for the second time and the line current has fallen to a value of less than 300mA (the `hold-off' current) for a period of at least 0.1 second. The ASL thus operates during the dead time of the upstream protective device and does so quietly, without sparks or ionised gas emission and without contact erosion. For product data sheets, www.cooperbussmann.com/DatasheetsIEC 99 Medium Voltage Fuse Links Full Line Catalogue ASL - Automatic Sectionalising Links a Mounting Arrangements The contact assemblies of the ASL are adjustable to allow for use with a variety of types of expulsion fuse mount. Alternative upper contact assemblies are available. These can be either fitted to the ASL during manufacture or may be provided loose as conversion kits. ASLs can also be provided complete with suitable `fuse mounts' where required. Applications The ASL must be used in conjunction with either an upstream circuit breaker having multi-shot reclose facility or an autorecloser. In either case the dead time of the device must be appreciably less than the 25 second ASL reclaim time. The most useful pick-up current setting is likely to be 100A. This will allow protection of spur line loads totalling up to 1000kVA 3-phase (11kV). Where the total load is smaller and greater sensitivity to low level faults is required, one of the alternative lower settings can be supplied. It should be noted that the recommended pick-up current setting is approximately twice the value of the maximum load current of the connected downstream transformers. 100 For product data sheets, www.cooperbussmann.com/DatasheetsIEC ASL - Automatic Sectionalising Links Additional information Response time: At inception <50ms Weight: 1.6kg Maximum recommended mounting height: 10 metres Hold off current: >300mA The three-phase version is available to suit Moris Line Equipment mounts only, ref. BR1T Mounting References Cooper Bussmann Reference BR1 BR2 BR3 BR5 BR1M BR1T C Suitable for Mount Type Actuator Part Number S & E Line Equipment, pre. 1967 Brush Power (1967 - 1987) Hawker Switchgear J & P (GEC) Morris Line Equipment Morris Line Triple Pole Unit Universal USA, NEMA Replacement pack of 100 grease sachets 4772968BS 4772968BS 4772968BS 4772964BS 4772968BS 4772968BS 4772968BS 4772717BS Ordering Codes For example: 15ASL100BR1-2 Rating Voltage Symbol Pick-up Product Type Current in Amps Mounting Number of Arrangement Shots s 15 Sectionaliser to be used in 15kV cut-outs Automatic Sectionalising Link (ASL) The pick-up current wil be set at 100 Amps ASL 100 Details the contact arrangement for a given fuse mount. (See mounting references in the table above) BR1 15 ASL 100 Meaning BR1 2 Details the number of current pulses, or shots, the unit will accept before operating either 1, 2 or 3 multi. 2 Total Part Number For product data sheets, www.cooperbussmann.com/DatasheetsIEC 101 Medium Voltage Fuse Links Full Line Catalogue Boric Acid Fuse Links Expulsion style fuse link complete with a single-pole porcelain fuse mount. Available from 17kV to 38kV, 3 to 200A. Can be used indoors and outdoors. ANSI C.37 and Australian standard AS1033. Introduction Cooper Bussmann BBU medium voltage Boric Acid fuse link and complementary fuse mount or cut-out package is an expulsion fuse link style fuse, complete with a single-pole porcelain fuse mount offering medium voltage protection for indoor and outdoor applications. The fuse mount is available at either 17 or 27kV and is designed to withstand the most hazardous environmental conditions. The contact system is made from a copper alloy ensuring a long service life in the field. The fuse mount already has the outdoor fittings, so simply adding a Cooper Bussmann BBU fuse link will deliver a complete outdoor transformer protection solution. Cooper Bussmann range of BBU fuse links can be used indoors as well as outdoors. A muffler attachment can be ordered to limit noise and contamination to indoor equipment during operation. BBU fuse links are designed to be interchangeable with other leading manufacturers and are available from 17kV through to 38kV, from 3 to 200 amps, with K, E and SE time-current characteristics. Boric Acid fuse link employs calibrated silver elements combined with boric acid crystals for its interruption media. The mechanical utilisation of the spring and rod mechanism creates an interruption technique that offers mild exhaustion during fault interruption. Boric Acid fuse links are ideally suited to provide distribution transformer protection within electrical distribution networks. Features of BBU Fuses A complete distribution transformer package from a single source. Cooper Bussmann offers a single source for all of your protection needs, both fuse links and fuse mount are fully interchangeable with other manufacturers product lines. Sealed fuse links - All BBU fuse links are sealed from moisture ingress, preventing deterioration of performance in the fields and improving overall network reliability while reducing costs. Fully tested - Cooper Bussmann BBU fuse links are tested to both ANSI C.37 and Australian standard AS1033.1, which due to Australia's unique landscape and harsh climate, is widely regarded as the most onerous type test of expulsion fuse link style protection in the world today. Single piece end fittings - Cooper Bussmann fuse link package comes with single piece end fittings, reducing set-up time in the field and lowering inventory, thereby improving network productivity. Single wrench installation - The fuse links are designed to be installed with a single type of tool, again reducing maintenance, replacement and installation costs. Other features to improve safety and overall reliability induce the use of a Nichrome strain element, to reduce susceptibility to spurious operation in the field caused by vibration and corona, a glass expoxy tube, preventing warping during long time exposure and permanent date marking facilitating a more robust Operation and Maintenance regime. 102 For product data sheets, www.cooperbussmann.com/DatasheetsIEC Boric Acid Fuse Links BBU Fuse Link Mount Construction Bird proof design insulator provides insulation characteristics higher than ANSI distribution cut-out standards and equal in most cases to ANSI switch and bus standards Latch and upper contact assembly Fuse unit upper end fitting (reusable) Loadbuster attachment hooks also provide self guiding action for fuse unit during closing. BBU fuse unit replaced after a fault-clearing operation. Fuse unit lower end fitting (reusable) Hinge and lower contact assembly BBU Fuse construction Principle parts of the replaceable BBU fuse unit are shown in the cross section view. Main operating parts are the silver element, arcing rod, boric acid cylinder and spring. A glass epoxy tube encloses the assembly. The use of a pure silver element and Nichrome wire stain element makes the BBU less susceptible to outages caused by vibration, corona corrosion, and aging of the fuse elements. It is not damaged by transient faults or overloads which approach the minimum melt point. The components are housed in a fiberglass reinforced resin tube with plated copper contacts. Positive connection is maintained between the arcing rod and contact with a sliding tulip contact. BBU End Fittings Fuse unit lower end fitting Part number (including Muffler): BBU-EFID Fuse unit upper end fitting Part number (including Muffler): BBU-EFID Muffler: Part number-BBU-MFLR For product data sheets, www.cooperbussmann.com/DatasheetsIEC 103 Medium Voltage Fuse Links Full Line Catalogue Boric Acid Fuse Links Operation BBU expulsion fuse links utilise the proven performance of boric acid to create the de-ionizing action needed to interrupt the current. Fault interruption is achieved by the action of an arcing rod and a charged spring, elongating the arc through a boric acid chamber upon release by the fuse element. At high temperatures, boric acid decomposes, producing a blast of water vapor and inert boric anhydride. Electrical interruption is caused by the steam extinguishing the arc, as the arc is being elongated through the cylinder. Higher particle turbulence of the boric acid causes the rate of de-ionization in the cylinder to exceed the ionization of the electrical arc. Both high and low current faults are interrupted in the same manner with no foreign material other than the boric acid required. This enables the fuse to interrupt short-circuit within one half cycle and prevents the arc from restriking after a current zero. After interruption, the gases are expelled from the bottom of the fuse. The arching rod is prevented from falling back into its original position by a friction stop at the top of the fuse unit. When the fuse operates, the upward motion of the spring forces the top of the arcing rod to penetrate the upperseal, striking the latch mechanism. On indoor applications, this action caused the blown fuse indicator to actuate. When replacing the blown fuse link, the end fittings should be removed from the operated fuse unit, and if undamaged, clamped onto the new fuse unit. Elements melts Rod withdraws elongating arc and vaporizing Boric Acid Vapor quenches arc at first current zero Application The BBU Boric acid fuse provides effective protection for circuits and equipment which operate on voltage system up to 34.5kV. They can be used on industrial distribution systems and all fuses are designed for use on the following: Power transformers Feeder circuits Distribution transformers Metal-enclosed switchgear Pad mount switches BBU fuse units can be used in indoor applications, and can be used to directly replace competitive equivalent units. 104 For product data sheets, www.cooperbussmann.com/DatasheetsIEC Boric Acid Fuses Outdoor BBU Mount BBU27-PDM Part Number BBU17-PDM 1Min High Voltage Total Insulator Length A Inches Withstand Test kV Inches (mm) (mm) B Inches Approximate (mm) Weight (kg) BBU27-PDM 42 18.3 (465) 20.4 (516.9) 21 (534) 20 BBU17-PDM 35 14.8 (375) 16.8 (426.9) 17.5 (444) 17.5 Outdoor BBU Fuse Fitting Outdoor end fittings are made of a cast-copper plated alloy. A large hook eye on the upper fitting allows for easy installation into pole-top mountings with a hook stick. The pivotal design of this hook eye provides for proper engagement of the upper live part. The positive locking action of the latch mechanism prevents detachment from the mounting due to shock or vibration. In the event of a fault, the arcing rod will penetrate through the upper end of the fuse unit, and cause the latch to release. Once released, the fuse will rotate down into the drop-out position to indicate a blow fuse condition. The lower end fitting has two cylindrical posts that insert into the lower live part of the mounting. These posts allow the fuse to rotate into the proper engaged position, and suspend the fuse during a blown, drop-out condition. For product data sheets, www.cooperbussmann.com/DatasheetsIEC 105 Medium Voltage Fuse Links Full Line Catalogue Boric Acid Fuse Links Fuse Dimensions kV max 1.244 DIA. Fuse Unit Fitting inches (mm) A B C 17 19.08 (484) 27.19 (690) 28.82 (732) 27 22.58 (573) 30.69 (779) 32.32 (821) 38 28.76 (730) 36.87 (936) 38.50 (978) Application Notes Low currents, usually referred to as overload currents, must be considered as BBU fuses have a rather low thermal capacity. They cannot carry overloads of the same magnitude/duration as motors and transformers of equal continuous currents. For this reason, the BBU fuse must be sized with the load current in mind so the fuse does not open on otherwise acceptable overloads and inrush conditions. Coordination should be considered to help determine what type of fuse is applied. The BBU fuse interrupts at a natural current zero in the current wave and allows minimum of a half-cycle of fault current to flow before the fault is cleared. The time-current characteristics associated with a BBU fuse has a rather gradual slope making it easier to coordinate with downstream equipment. In addition, the BBU is ideal for higher voltage (up to 38kV) and high current applications (up to 200A). It is important to examine the minimum melting and total clearing time-current characteristics of this fuse. Standards Cooper Bussmann does not compromise when performance, quality and safety are involved. Exacting standards have been established relative to the design, testing and application of expulsion type power fuses. Compliance with these standards ensures the best selection and performance. The BBU Power Fuses are designed and tested for compliance to global standards such as ANSI and Australian Standard AS1033.1 1990.ANSI (American National Standards Institute) is a non-profit privately funded membership organization that coordinates the development of the US voluntary national standards. Testing Cooper Bussmann BBU Power fuse links and fuse mounts were tested in compliance to the standards listed below. This testing was carried out in independent test laboratories in Canada and in Australia by recognised independent power testings laboratories. Thermal and interrupting testing was conducted at 17, 27kV. The entire series of tests was conducted in a specific sequence as stipulated by governing standards without any maintenance being performed. All tests results are verified by laboratory tabulations and oscillogram plots. ANSI C37.40 - Service conditions and definitions ANSI C37.41 - Power fuse design and testing ANSI C37.42 - Distribution fuse ratings and specification ANSI C37.46 - Power fuse ratings and specifications ANSI C37.48 - Power fuse application, operation and maintenance AS1033.1 1990 - Australian standard high voltage fuses expulsion type 106 For product data sheets, www.cooperbussmann.com/DatasheetsIEC Boric Acid Fuse Links Specifications Agency Information: refer to the `Standards' paragraph page 106. Description: Expulsion fuse link style fuse, complete with a single pole porcelain fuse mount offering medium voltage protection for indoor and outdoor applications. Typical Applications: * Power transformers * Feeder circuits * Distribution transformers * Metal enclosed switchgear * Pad mount switches Ratings: Rated Voltage: 17 - 38kV (for the fuse link) 17 and 27kV (for the fuse mount) Amps: 3 - 200A (for the fuse link) IR: 10, 12 or 14kA Time-Current Curves: see curves on CD at the back of the catalogue. Part Numbers Part Number BBU17-3K Rated Current (A) 3 Voltage kV Breaking Capacity kA Fuse Type Part Number BBU17-15SE Rated Current (A) 15 BBU17-6K 6 BBU17-20SE 20 BBU17-8K 8 BBU17-25SE 25 BBU17-10K 10 BBU17-30SE 30 BBU17-12K 12 BBU17-40SE 40 BBU17-15K 15 BBU17-50SE 50 BBU17-20K 20 BBU17-65SE 65 BBU17-25K 25 BBU17-80SE 80 BBU17-30K 30 BBU17-100SE 100 BBU17-40K 40 BBU17-125SE 125 BBU17-50K 50 BBU17-150SE 150 BBU17-65K 65 BBU17-175SE 175 BBU17-80K 80 BBU17-200SE 200 BBU17-100K 100 BBU17-140K 140 BBU17-200K 200 BBU17-5E 17 14 K Voltage kV 17 Breaking Capacity kA Fuse Type 14 SE 5 BBU17-7E 7 BBU17-10E 10 BBU17-13E 13 BBU17-15E 15 BBU17-20E 20 BBU17-25E 25 BBU17-30E 30 BBU17-40E 40 BBU17-50E 50 BBU17-65E 65 BBU17-80E 80 BBU17-100E 100 BBU17-125E 125 BBU17-150E 150 BBU17-175E 175 BBU17-200E 200 17 14 E The BBU fuse is offered in three constructions to meet specific melt curves for an application. The construction is designated in the part number suffix: E (Standard), K (Fast) and SE (Slow). Contact Cooper Bussmann for application details: buletechnical@cooperindustries.com For product data sheets, www.cooperbussmann.com/DatasheetsIEC 107 Medium Voltage Fuse Links Full Line Catalogue Boric Acid Fuse Links Part Numbers Part Number BBU27-3K Rated Current (A) 3 Voltage kV Breaking Capacity Fuse Type kA Part Number BBU38-3K Rated Current (A) 3 BBU27-6K 6 BBU38-6K BBU27-8K 8 BBU38-8K 8 BBU27-10K 10 BBU38-10K 10 BBU27-12K 12 BBU38-12K 12 BBU27-15K 15 BBU38-15K 15 BBU27-20K 20 BBU38-20K 20 BBU27-25K 25 BBU38-30K 30 BBU27-30K 30 BBU38-40K 40 BBU27-40K 40 BBU38-50K 50 BBU27-50K 50 BBU38-65K 65 BBU27-65K 65 BBU38-80K 80 BBU27-80K 80 BBU38-100K 100 BBU27-100K 100 BBU38-140K 140 BBU27-140K 140 BBU38-200K 200 BBU27-200K 200 BBU38-5E BBU27-5E 5 BBU38-7E 7 BBU27-7E 7 BBU38-10E 10 BBU27-10E 10 BBU38-13E 13 BBU27-13E 13 BBU38-15E 15 BBU27-15E 15 BBU38-20E 20 BBU27-20E 20 BBU38-25E 25 BBU27-25E 25 BBU38-30E 30 BBU27-30E 30 BBU38-40E 40 BBU27-40E 40 BBU38-50E 50 BBU27-50E 50 BBU38-65E 65 BBU27-65E 65 BBU38-80E 80 BBU27-80E 80 BBU38-100E 100 BBU27-100E 100 BBU38-125E 125 BBU27-125E 125 BBU38-150E 150 BBU27-150E 150 BBU38-175E 175 BBU27-175E 175 BBU38-200E 200 BBU27-200E 200 BBU38-15SE 15 BBU27-15SE 15 BBU38-20SE 20 BBU27-20SE 20 BBU38-25SE 25 BBU27-25SE 25 BBU38-30SE 30 BBU27-30SE 30 BBU38-40SE 40 BBU27-40SE 40 BBU38-50SE 50 BBU27-50SE 50 BBU38-65SE 65 BBU27-65SE 65 BBU38-80SE 80 27 27 27 12.5 12.5 12.5 K E SE Voltage kV Breaking Capacity Fuse Type kA 6 38 10 K 38 10 E 38 10 SE 5 BBU27-80SE 80 BBU38-100SE 100 BBU27-100SE 100 BBU38-125SE 125 BBU27-125SE 125 BBU38-150SE 150 BBU27-150SE 150 BBU38-175SE 175 BBU27-175SE 175 BBU38-200SE 200 BBU27-200SE 200 The BBU fuse is offered in three constructions to meet specific melt curves for an application. The construction is designated in the part number suffix: E (Standard), K (Fast) and SE (Slow). Contact Cooper Bussmann for application details: buletechnical@cooperindustries.com 108 For product data sheets, www.cooperbussmann.com/DatasheetsIEC Cross Reference DIN Fuse Links Cooper Bussmann EFEN SIBA MESA ETI (80N Striker) ETI (50N Striker) Merlin Gerin Elimsan Inael ABB 67110.0060 67110.0100 67110.0160 67110.0200 67110.0250 67110.0320 67110.0400 67110.0500 67110.0630 67110.0800 67110.1000 67110.1250 67110.1600 67210.2000 3000213 3000213 3000213 3000213 3000213 3000213 3000213 3000213 3001013 3001013 3001013 3001013 3001813 3001814 CF-7.2/6.3 CF-7.2/10 CF-7.2/16 CF-7.2/20 CF-7.2/25 CF-7.2/31.5 CF-7.2/40 CF-7.2/50 CF-7.2/63 CF-7.2/80 CF-7.2/100 N/A N/A N/A 4226005 4226006 4226007 4226008 4226009 4226010 4226011 4226012 4226013 4226014 4226015 4226016 4226017 N/A 4225005 4225006 4225007 4225008 4225009 4225010 4225011 4225012 4225013 4225014 4225015 4225016 4225017 N/A 51006 500 M0 51007.501.M0 51008 502.M0 51009 503 M0 51010 504 M0 51011 505 M0 51012 506 M0 51013 507 M0 51014 508 M0 51015 509 M0 51016 510 M0 N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A 3.6 IB-D2 6.3 3.6 IB-D2 10 3.6 IB-D2 16 3.6 IB-D2 20 3.6 IB-D2 25 3.6 IB-D2 31.5 3.6 IB-D2 40 3.6 IB-D2 50 3.6 IB-D2 63 3.6 IB-D2 80 3.6 IB-D2 100 N/A N/A N/A 1YMB531001M0001 1YMB531001M0002 1YMB531001M0003 N/A 1YMB531001M000 N/A 1YMB53100M0005 1YMB531001M0006 1YMB531001M0007 1YMB531001M0008 1YMB531001M0009 N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A 3009813 3009813 3009813 3009813 3009813 3009813 3009813 3009813 3009913 3009913 3009913 3009913 3010013 N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A CF-7.2/125 CF-7.2/160 N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A 757352 BN 757352 BP N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A 1YMB531034M0001 1YMB531034M0002 1YMB531034M0003 N/A 1YMB531034M0004 N/A 1YMB531034M0005 1YMB531034M0006 1YMB531034M0007 1YMB531034M0008 1YMB531034M0009 1YMB531034M0010 1YMB531034M0011 67120.0060 67120.0100 67120.0160 67120.0200 67120.0250 67120.0320 67120.0400 67120.0500 67120.0630 67120.0800 67120.1000 67120.1250 67220.1600 67220.2000 67004-1000 67004-1600 3000413 3000413 3000413 3000413 3000413 3000413 3000413 3000413 3001213 3001213 3001213 3001213 3002013 3002014 3010213 3010313 CF-12/6.3 CF-12/10 CF-12/16 CF-12/20 CF-12/25 CF-12/31.5 CF-12/40 CF-12/50 CF-12/63 CF-12/80 CF-12/100 N/A N/A N/A CF-12/100 CF-12/160 4236005 4236006 4236007 4236008 4236009 4236010 4236011 4236012 4236013 4236014 4236015 4236016 4236017 N/A 4236515 4236517 4235005 4235006 4235007 4235008 4235009 4235010 4235011 4235012 4235013 4235014 4235015 4235016 4235017 N/A 4235515 4235517 51006 511 M0 51006 512 M0 51006 513 M0 51006 514 M0 51006 515 M0 51006 516 M0 51006 517 M0 51006 518 M0 51006 519 M0 51006 520 M0 51006 521 M0 N/A N/A N/A 757364CN 757354C 3.6kV 3.6ADOSJ6.3 3.6ADOSJ10 3.6ADOSJ16 3.6ADOSJ20 3.6ADOSJ25 3.6ADOSJ31.5 3.6ADOSJ40 3.6WDOSJ50 3.6WDOSJ63 3.6WDOSJ80 3.6WDOSJ100 3.6WDOSJ125 3.6WFOSJ160 3.6WFOSJ200 7.2kV 7.2TDLSJ6.3 7.2TDLSJ10 7.2TDLSJ16 7.2TDLSJ20 7.2TDLSJ25 7.2TDLSJ31.5 7.2TDLSJ40 7.2TDLSJ50 7.2TDLSJ63 7.2TFLSJ80 7.2TFLSJ100 7.2TFLSJ125 7.2TFLSJ160 12kV 12TDLEJ6.3 12TDLEJ10 12TDLEJ16 12TDLEJ20 12TDLEJ25 12TDLEJ31.5 12TDLEJ40 12TDLEJ50 12TDLEJ63 12THLEJ80 12THLEJ100 12TKLEJ125 12TXLEJ160 12TXLEJ200 12THMEJ100 12TFMSJ160 ES ES ES ES ES ES ES ES ES ES ES 6509 6509 6509 6509 6509 6509 6509 6509 6509 6509 6509 N/A N/A N/A N/A N/A 006 12 IB-D1 6.3 010 12 IB-D1 10 016 12 IB-D1 16 020 12 IB-D1 20 025 12 IB-D1/D2 25 030 12 IB-D1/D2 31.5 040 12 IB-D1/D2 40 050 12 IB-D2 50 063 12 IB-D2 63 080 12 IB-D3 80 100 12 IB-D3 100 N/A N/A N/A N/A N/A For product data sheets, www.cooperbussmann.com/DatasheetsIEC 1YMB531042M0001 1YMB531042M0002 1YMB531042M0003 1YMB531042M0004 1YMB531002M0004 1YMB531002M0014 1YMB531002M0005 1YMB531002M0006 1YMB531002M0007 1YMB531002M0021 1YMB531002M0022 1YMB531043M0010 N/A N/A 1YMB531035M0022 1YMB531035M0011 109 Medium Voltage Fuse Links Full Line Catalogue Cross Reference DIN Fuse Links Cooper Bussmann EFEN SIBA MESA ETI (80N Striker) ETI (50N Striker) N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A 3025513 3025513 3025513 3022113 3022113 3022113 3022113 3022113 3023113 3023113 3023113 3023113 3023113 3023113 3023113 3023213 3023213 3023213 3023313 3023414 N/A CFR-17.5/10 CFR-17.5/16 N/A CFR-17.5/25 CFR-17.5/31.5 CFR-17.5/40 N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A 51006 522 51006 523 N/A 51006 524 51006 525 51006 525 N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A 67140.0060 67140.0100 67140.0160 67140.0200 67140.0250 67140.0320 67140.0400 67140.0500 67140.0630 67140.0800 67240.1000 67240.1250 67240.1600 3000613 3000613 3000613 3000613 3000613 3000613 3000613 3001413 3001413 3001413 3002213 3002213 N/A CF-24/6.3 CF-24/10 CF-24/16 CF-24/20 CF-24/25 CF-24/31.5 CF-24/40 CF-24/50 CF-24/63 CF-24/80 CF-24/100 N/A N/A 4256005 4256006 4256007 4256008 4256009 4256010 4256011 4253012 4253013 4253014 4253015 4253016 N/A 4255005 4255006 4255007 4255008 4255009 4255010 4255011 4255012 4255013 4255014 4255015 4255016 N/A 51006 538 51006 539 51006 540 51006 541 51006 542 51006 543 51006 544 51006 545 51006 546 51006 547 51006 548 N/A N/A N/A 67150.0060 67150.0100 67150.0160 67150.0200 67150.0250 67150.0320 67150.0400 67150.0500 67150.0630 N/A 3000813 3000813 3000813 3000813 3000813 3000813 3000813 3000813 3000813 N/A CF-36/6.3 CF-36/10 CF-36/16 CF-36/20 CF-36/25 CF-36/31.5 CF-36/10 CF-36/50 CF-36/63 N/A 4266005 4266006 4266007 4266008 4266009 4266010 4266011 4266012 4266013 N/A 4265005 4265006 4265007 4265008 42650009 4265010 4265011 4265012 4265013 N/A 51006 549 51006 550 51006 551 51006 552 51006 553 51006 554 51006 555 51006 556 51006 557 Merlin Gerin Elimsan Inael ABB N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A 17.5 IB-D1 6.3 17.5 IB-D1 10 17.5 IB-D1 16 17.5 IB-D1 20 17.5 IB-D1/D2 25 17.5 IB-D1/D2 31.5 17.5 IB-D1/D2 40 17.5 IB-D2 50 17.5 IB-D1 6.3 17.5 IB-D1 10 17.5 IB-D1 16 17.5 IB-D1 20 17.5 IB-D1 25 17.5 IB-D1 31.5 17.5 IB-D1 40 N/A 17.5 IB-D2 63 N/A 17.5 IB-D2 100 N/A 1YMB531003M0001 1YMB531003M0002 1YMB531003M0003 1YMB531003M0013 1YMB531003M0004 1YMB531003M0014 1YMB531003M0021 1YMB531003M0022 1YMB531037M0001 1YMB531037M0002 1YMB531037M0003 1YMB531037M0013 1YMB531037M0004 1YMB531037M0014 1YMB531037M0021 1YMB531037M0006 1YMB531037M0007 1YMB531037M0008 1YMB531003M0009 1YMB531003M0010 6513-006 6513-010 6513-016 6513-020 6513-025 6513-030 6513-040 6513-050 6513-063 6513-080 6513-100 N/A N/A 24 IB-D1 6.3 24 IB-D1 10 24 IB-D1 16 24 IB-D1 20 24 IB D1/D2 25 24 IB D1/D2 31.5 24 IB D1/D2 40 24 IB-D2 50 24 IB-D2 63 24 IB-D3 80 24 IB-D3 100 N/A N/A 1YMB531044M0001 1YMB531044M0002 1YMB531044M0003 1YMB531044M0004 1YMB531004M0004 1YMB531004M0012 1YMB531004M0005 1YMB531004M0021 1YMB531004M0022 1YMB531022M0001 1YMB531022M0002 1YMB531022M0003 N/A N/A 6515-006 6515-010 6515-016 6515-020 6515-025 6515-030 6515-040 6515-050 6515-063 N/A 24 IB-D1 6.3 24 IB-D1 10 24 IB-D1 16 24 IB-D1 20 24 IB-D1 25 24 IB-D1 31.5 24 IB-D1 40 24 IB-D1 50 24 IB-D1 63 N/A 1YMB531006M0001 1YMB531006M0002 1YMB531006M0003 N/A 1YMB531006M0004 N/A 1YMB531006M0005 N/A N/A 17.5kV 17.5TDLSJ6.3 17.5TDLSJ10 17.5TDLSJ16 17.5TDLSJ20 17.5TDLSJ25 17.5TDLSJ31.5 17.5TDLSJ40 17.5TFLSJ50 17.5TDMEJ6.3 17.5TDMEJ10 17.5TDMEJ16 17.5TDMEJ20 17.5TDMEJ25 17.5TDMEJ31.5 17.5TDMEJ40 17.5TDMEJ50 17.5TDMEJ63 17.5THMEJ80 17.5THMEJ100 17.5TKMEJ125 M0 M0 M0 M0 M0 24kV 24TDMEJ6.3 24TDMEJ10 24TDMEJ16 24TDMEJ20 24TDMEJ25 24TDMEJ31.5 24TDMEJ40 24TDMEJ50 24THMEJ63 24TFMEJ80 24TFMEJ100 24TXMEJ125 24TXMEJ160 M0 M0 M0 M0 M0 M0 M0 M0 M0 M0 M0 ES ES ES ES ES ES ES ES ES ES ES M0 M0 M0 M0 M0 M0 M0 M0 M0 ES ES ES ES ES ES ES ES ES 36kV 36TDQSJ3.15 36TDQSJ6.3 36TDQSJ10 36TDQSJ16 36TDQSJ20 36TDQSJ25 36TFQSJ31.5 36TFQSJ40 36TFQSJ50 36TXQEJ63 110 For product data sheets, www.cooperbussmann.com/DatasheetsIEC Cross Reference Motor Fuse Links Cooper Bussmann SIBA Voltage and Auxiliary Fuse Links GE ABB 3.6kV 3.6WDFHO50 3.6WDFHO63 3.6WDFHO80 3.6WDFHO100 3.6WDFHO125 3.6WFFHO160 3.6WFFHO200 3.6WFFHO250 3.6WKFHO315 3.6WKFHO355 3.6WKFHO400 3.6WFGHO100 3.6WFGHO150 3.6WFGHO200 3.6WFGHO250 3.6WKGHO315 3.6WDLSJ50 3.6WDLSJ63 3.6WDLSJ80 3.6WDLSJ100 3.6WDLSJ125 3.6WFLSJ160 3.6WFLSJ200 3.6WKLSJ250 3.6WKLSJ315 7.2kV 7.2WFNHO50 7.2WFNHO63 7.2WFNHO80 7.2WFNHO100 7.2WFNHO125 7.2WFNHO160 7.2WFNHO200 7.2WKNHO224 7.2WKNHO250 7.2WKNHO315 7.2WFMSJ50 7.2WFMSJ63 7.2WFMSJ80 7.2WFMSJ100 7.2WFMSJ125 7.2WFMSJ160 7.2WKMSJ200 7.2WKMSJ224 7.2WKMSJ250 7.2WKMSJ315 Cooper Bussmann SIBA GE 3.6kV 3026956-50 3026956-63 3026956-80 3026956-100 3026956-125 3026956-160 3026956-200 3026956-250 3026956-315 7.2kV 7.2ABWNA3.15 7.2ABCNA3.15 7.2OBCNA3.15 K81PEX100 K81PEX125 K81PEX160 K81PEX200 K81PEX250 K81PEX315 K81PEX350 (1) K81PEX450 (2) 3025513-100 3038311-3 3037711-3 VTF6.6/3 VTF6.6/3 12kV 12ABCNA3.15 12ABCN223.15 12OBCNA3.15 12OBCN223.15 1YMB531031M0001 1YMB531031M0002 1YMB531031M0003 1YMB531031M0004 1YMB531031M0005 3020153-50 3020153-63 3020153-80 3020153-100 3020253-125 3020253-160 3020253-200 3020054-250 3020054-315 3027156-50 3027156-63 3027156-80 3027156-100 3027156-125 3027156-160 3027156-200 3027156-224 3027156-250 3027156-315 3010853-50 3010853-63 3010853-80 3010853-100 3010953-125 3010953-160 3011054-200 3011054-224 3011054-250 3011054-315 AIR3.3/3 3.6ABWNA3.15 3037811-3 VTF11/3 5XVTF11/3 VTF11/3 5XVTF11/3 15.5kV 15.5ABFNA3.15 15.5OBFNA3.15 15.5ABFNA223.15 15.5OBFN223.15 VTF15/3 VTF15/3 6XVTF15/3 6XVTF15/3 17.5kV 17.5ABGNA3.15 3037911-3 24kV 1YMB531028M0001 1YMB531028M0002 1YMB531028M0003 1YMB531028M0004 1YMB531028M0005 K81SDX50 K81SDX63 K81SDX80 K81SDX100 K81SDX125 K81SDX160 K81SDX200 K81SDX225 K81SDX250 K81SDX315 24ABGNA3.15 3038011-3 Please note the Cooper Bussmann fuse links above are rated at 3.15A. GE and Siba's are rated at 3A. 1YMB531032M0001 1YMB531032M0002 1YMB531032M0003 1YMB531032M0004 1YMB531032M0005 1YMB531032M0006 1YMB531029M0001 1YMB531029M0002 1YMB531029M0003 1YMB531029M0004 1YMB531029M0005 1YMB531029M0006 (1) GE's fuse link is rated 355A, Cooper Bussmann's 350A (2) GE's fuse link is rated at 450A, Cooper Bussmann's at 400A For product data sheets, www.cooperbussmann.com/DatasheetsIEC 111 Medium Voltage Fuse Links Full Line Catalogue Cross Reference Oil Fuse Links Cooper Bussmann 3.6kV 3.6OEFMA6.3 3.6OEFMA10 3.6OEFMA16 3.6OEFMA20 3.6OEFMA25 3.6OEFMA31.5 3.6OEFMA40 3.6OEFMA50 3.6OEFMA63 3.6OEFMA80 3.6OEFMA100 7-2kV 7.2OEFMA80 7.2OEFMA100 7.2OEFMA112 7.2OHGMA100 7.2OHGMA125 7.2OHGMA140 7.2OHGMA160 12kV 12OEFMA6.3 12OEFMA10 12OEFMA16 12OEMFA20 12OEFMA25 12OEFMA31.5 12OEFMA40 12OEFMA50 12OEFMA63 12OHFMA80 15.5kV 15.5OEFMA25 15.5OEFMA31.5 15.5OEFMA40 15.5OEFMA50 15.5OEFMA63 15.5OHGMA80 15.5OLGMA100 17.5kV 17.5OHGMA20 17.5OHGMA25 17.5OHGMA31.5 17.5OHGMA40 17.5OHGMA50 17.5OHGMA63 17.5OHGMA80 24kV 24OEGMA6.3 24OEGMA10 24OEGMA16 24OEGMA20 24OEGMA25 24OEGMA31.5 24OEGMA40 24OEGMA50 Siba 3013236-6.3* 3013236-10* 3013236-16* 3013236-20* 3013236-25* 3013236-31.5* 3013236-40* 3013236-50* 3013236-63* 3013236-80* 3013236-100* GE KSBXO100 3013236-80 3013236-100 3013236-112 KSBXO100 3023436-125 KSMXO100 KSMXO120 KSMXO140 Notes Cooper Cooper Cooper Cooper Cooper Cooper Cooper Cooper Cooper Cooper Cooper Bussmann Bussmann Bussmann Bussmann Bussmann Bussmann Bussmann Bussmann Bussmann Bussmann Bussmann fuse fuse fuse fuse fuse fuse fuse fuse fuse fuse fuse link link link link link link link link link link link can can can can can can can can can can can only only only only only only only only only only only be be be be be be be be be be be used used used used used used used used used used used at at at at at at at at at at at a a a a a a a a a a a maximum maximum maximum maximum maximum maximum maximum maximum maximum maximum maximum of of of of of of of of of of of GE fuse link is rated at 120A, Cooper Bussmann at 125A 3023436-160 3014436-6.3 3014436-10 3014436-16 3014436-20 3014436-25 3014436-31.5 3014436-40 3014436-50 3014436-63 3014436-80 KEBXO5 KEBXO10 KEBXO16 KEBXO20 KEBXO25 KEBXO36 KEBXO40 KEBXO50 KEBXO63 KEBXO80 KFBXO25 KFBXO36 KFBXO40 KFBXO50 KFBXO63 KFMXO85 KFMXO100 GE fuse link is rated at 5A, Cooper Bussmann at 6.3A GE fuse link is rated at 36A, Cooper Bussmann at 31.5A GE fuse link is rated at 36A, Cooper Bussmann at 31.5A GE fuse link is rated at 85A, Cooper Bussmann at 80A KFMXO20 KFMXO25 KFMXO32 KFMXO40 KFMXO50 KFMXO63 KFMXO80 3023736-6.3** 3023736-10** 3023736-16** 3023736-20** 3023736-25** 3023736-31.5** 3023736-40** 3023736-50** KTMXO10*** Cooper Bussmann fuse link can only be used at a maximum 24kV KTMXO20*** KTMXO25*** KTMXO32*** KTMXO40*** KTMXO50*** Cooper Cooper Cooper Cooper Bussmann Bussmann Bussmann Bussmann fuse fuse fuse fuse link link link link can can can can only only only only be be be be used used used used at at at at a a a a maximum maximum maximum maximum 24kV 24kV 24kV 24kV * SIBA fuse links are rated at 7.2kV. ** SIBA fuse links are rated at 12kV *** GE fuse links are rated at 25.8kV 112 3.6kV 3.6kV 3.6kV 3.6kV 3.6kV 3.6kV 3.6kV 3.6kV 3.6kV 3.6kV 3.6kV For product data sheets, www.cooperbussmann.com/DatasheetsIEC Cross Reference British Standard Air Fuse Links Cooper Bussmann SIBA 3.6kV 3.6ADFHA6.3* 3.6ADFHA10* 3.6ADFHA16* 3.6ADFHA20* 3.6ADFHA25* 3.6ADFHA31.5* 3.6ADFHA40* SIBA GE 12kV 3024136-6.3 3024136-10 3024136-16 3024136-20 3024136-25 3024136-31.5 3024136-40 7.2kV 7.2ADFHA6.3 7.2ADFHA10 7.2ADFHA16 7.2ADFHA20 7.2ADFHA25 7.2ADFHA31.5 7.2ADFHA40 7.2ADFHA50 7.2ADFHA63 7.2AFFHA80 7.2AFFHA100 7.2BDGHA6.3 7.2BDGHA10 7.2BDGHA16 7.2BDGHA20 7.2BDGHA25 7.2BDGHA31.5 7.2BDGHA40 7.2BDGHA50 7.2BDGHA63 7.2BDGHA80 7.2BFGHA100 7.2BFGHA125 7.2BFGHA140 7.2BFHA160 7.2BDGHC6.3 7.2BDGHC10 7.2BDGHC16 7.2BDGHC20 7.2BDGHC25 7.2BDGHC31.5 7.2BDGHC40 7.2BDGHC50 7.2BDGHC63 7.2BDGHC80 7.2BFGHC90 7.2BFGHC100 7.2BFGHC125 7.2BFGHC140 7.2BFGHC160 Cooper Bussmann 3024136-6.3 3024136-10 3024136-16 3024136-20 3024136-25 3024136-31.5 3024136-40 3024136-50 3024136-63 3013536-80 3013536-100 3024236-6.3 3024236-10 3024236-16 3024236-20 3024236-25 3024236-31.5 3024236-40 3024236-50 3024236-63 3024236-80 3013736-100 3013736-125 3013736-140 3013736-16 3024636-6.3 3024636-10 3024636-16 3024636-20 3024636-25 3024636-31.5 3024636-40 3024636-50 3024636-63 3024636-80 3024936-90 3024936-100 3024936-125 3024936-140 3024936-160 12ADFHA6.3 12ADFHA10 12ADFHA16 12ADFHA20 12ADFHA25 12ADFHA31.5 12AFFHA40 12AFFHA50 12AFFHA63 12ADFN6B31.5 12AFFN6B40 12AFFN6B50 12AFFN6B63 12BDGHA6.3 12BDGHA10 12BDGHA16 12BDGHA20 12BDGHA25 12BDGHA31.5 12BDGHA40 12BDGHA50 12BFGHA50 12BFGHA63 12BFGHA80 12BFGHA100 12AKGHA125 12BDGHC6.3 12BDGHC10 12BDGHC16 12BDGHC20 12BDGHC25 12BDGHC31.5 12BDGHC40 12BDGHC50 12BFGHC63 12BFGHC80 12BFGHC90 12BFGHC100 12AKGHC125 Cooper Bussmann SIBA 24kV 3014136-6.3 3014136-10 3014136-16 3014136-20 3014136-25 3014136-31.5 3013536-40 30133536-50 30133536-63 K6EB32 K6EB40 K6EB50 K6EB63 24ADIHA6.3 24ADIHA10 24ADIHA16 24ADIHA20 24ADIHA25 24ADIHA31.5 24FIHA40 24AFIHA50 24AFIHA63 24AFIHA80 3024436-6.3 3024436-10 3024436-16 3024436-20 3024436-25 3024436-31.5 3016136-40 3016136-40 3016136-63 3016136-80 3024336-6.3 3024336-10 3024336-16 3024336-20 3024336-25 3024336-31.5 3024336-40 3024336-50 3014736-50 3014736-63 3014736-80 3014736-100 3014736-125 3024736-6.3 3024736-10 3024736-16 3024736-20 3024736-25 3024736-31.5 3024736-40 3024736-50 3025036-63 3025036-80 3025036-90 3025036-100 3025036-125 15.5kV 15.5BDGHC6.3 15.5BDGHC10 15.5BDGHC16 15.5BDGHC20 15.5BDGHC25 15.5BDGHC31.5 15.5BDGHC40 15.5BFGHC50 15.5BFGHC63 15.5BFGHC80 3025836-6.3 3024836-10 3024836-16 3024836-20 3024836-25 3024836-31.5 3024836-40 3024836-50 3024836-63 3024836-80 * These specific Cooper Bussmann fuse links can only be used at a maximum of 3.6kV For product data sheets, www.cooperbussmann.com/DatasheetsIEC 113 Medium Voltage Fuse Links Full Line Catalogue Cross Reference US Style E-Rated Fuse Links Cooper Bussmann Mersen (Ferraz Shawmut) Eaton GE Littelfuse 5HLE-10E 5HLE-15E 5HLE-20E 5HLE-25E 5HLE-80E 5HLE-125E 5HLE-175E 5HLE-200E 5HLE-300E 5HLE-350E 5HLE-400E 5HLE-450E 5HLE-30E 5HLE-40E 5HLE-50E 5HLE-65E 9F62DCB080 9F62DCB125 9F62DCB175 9F62DCB200 9F62FCB300 9F62FCB350 9F62FCB400 9F62FCB450 9F60FJD030 9F60FJD040 9F60FJD050 9F60FJD065 10E-1C-5.5 15E-1C-5.5 20E-1C-5.5 25E-1C-5.5 80E-1C-5.5 125E-1C-5.5 175E-1C-5.5 200E-1C-5.5 300E-1C-5.5 350E-2C-5.5 400E-2C-5.5 450E-2C-5.5 30E-1C-5.5 40E-1C-5.5 50E-1C-5.5 65E-1C-5.5 8HLE-20E 8HLE-25E 8HLE-30E 8HLE-40E 8HLE-50E 8HLE-65E 9F60FJE020 9F60FJE025 9F60FJE030 9F60FJE040 9F60FJE050 9F60FJE065 20E-1C-8.25 25E-1C-8.25 30E-1C-8.25 40E-1C-8.25 50E-1C-8.25 65E-1C-8.25 5.5kV E-Rated fuse links for transformers and feeder protection MV055F1DAX10E MV055F1DAX15E MV055F1DAX20E MV055F1DAX25E MV055F1DAX80E MV055F1DAX125E MV055F1DAX175E MV055F1DAX200E MV055F2DAX300E MV055F2DAX350E MV055F2DAX400E MV055F2DAX450E 5.5FFNHA30E 5.5FFNHA40E 5.5FFNHA50E 5.5FFNHA65E A055F1D0R0-10E A055F1D0R0-15E A055F1D0R0-20E A055F1D0R0-25E A055F1D0R0-80E A055F1D0R0-125E A055F1D0R0-175E A055F1D0R0-200E A055F2D0R0-300E A055F2D0R0-350E A055F2D0R0-400E A055F2D0R0-450E A055F1D0R0-30E A055F1D0R0-40E A055F1D0R0-50E A055F1D0R0-65E 8.3kV E-Rated fuse links for transformers and feeder protection 8.25FFNHA20E 8.25FFNHA25E 8.25FFNHA30E 8.25FFNHA40E 8.25FFNHA50E 8.25FFNHA65E A825X20E-1 A825X25E-1 A825X30E-1 A825X40E-1 A825X50E-1 A825X65E-1 15.5kV E-Rated fuse links for transformers and feeder protection MV155F1DBX10E MV155F1DBX80E MV155F1DBX100E MV155F2DBX175E MV155F2DBX200E 15.5FFVHA15E 15.5FFVHA20E 15.5FFVHA25E 15.5FFVHA30E 15.5FFVHA40E 15.5FFVHA50E 15.5FFVHA65E 15.5FFVHK150E A155F1D0R0-10E A155F2D0R0-80E A155F2D0R0-100E A155F2D0R0-175E A155F2D0R0-200E A155F1D0R0-15E A155F1D0R0-20E A155F1D0R0-25E A155F1D0R0-30E A155F1D0R0-40E A155F1D0R0-50E A155F2D0R0-65E A155F2D0R0-150E 15HLE-10E 15HLE-80E 15HLE-100E 15HLE-175E 15HLE-200E 15HLE-15E 15HLE-20E 15HLE-25E 15HLE-30E 15HLE-40E 15HLE-50E 15HLE-65E 15HLE-150E 9F60HMH080 9F60HMH100 9F60FMH015 9F60FMH020 9F60FMH025 9F60FMH030 9F60FMH040 9F60FMH050 9F60FMH065 10E-1C-15.5 80E-1C-15.5 100E-1C-15.5 175E-2C-15.5 200E-2C-15.5 15E-1C-15.5 20E-1C-15.5 25E-1C-15.5 30E-1C-15.5 40E-1C-15.5 50E-1C-15.5 65E-1C-15.5 150E-2C-15.5 E-Rated fuse links: CL-14 and bolt-in 5.5kV ECL055-10E ECL055-15E ECL055-20E ECL055-25E ECL055-30E ECL055-40E ECL055-50E ECL055-65E ECL055-80E ECL055-100E ECL055-125E ECL055-150E ECL055-200E ECL055-250E ECL055-300E ECL055-400E ECL055-450E ECL055-500E ECL055-600E EBI055-750E EB1055-900E 114 A055C1D0R0-10E A055C1D0R0-15E A055C1D0R0-20E A055C1D0R0-25E A055C1D0R0-30E A055C1D0R0-40E A055C1D0R0-50E A055C1D0R0-65E A055C1D0R0-80E A055C1D0R0-100E A055C1D0R0-125E A055C1D0R0-150E A055C1D0R0-200E A055C1D0R0-250E A055C1D0R0-300E A055C1D0R0-400E A055C2D0R0-450E A055C2D0R0-500E A055C2D0R0-600E A055B3D0R0-750E A055B3D0R0-900E 5HCL-10E 5HCL-15E 5HCL-20E 5HCL-25E 5HCL-30E 5HCL-40E 5HCL-50E 5HCL-65E 5HCL-80E 5HCL-100E 5HCL-125E 5HCL-150E 5HCL-200E 5HCL-250E 5HCL-300E 5HCL-400E 5HCL-450E 5HCL-500E 5HCL-600E 5HCL-750E 5HCL-900E For product data sheets, www.cooperbussmann.com/DatasheetsIEC 10E-1CL-5.5 15E-1CL-5.5 20E-1CL-5.5 25E-1CL-5.5 30E-1CL-5.5 40E-1CL-5.5 50E-1CL-5.5 65E-1CL-5.5 80E-1CL-5.5 100E-1CL-5.5 125E-1CL-5.5 150E-1CL-5.5 300E-2CL-5.5 350E-2CL-5.5 400E-2CL-5.5 Cross Reference US Style E-Rated Fuse Links Cooper Bussmann Mersen (Ferraz Shawmut) Eaton GE Littelfuse E-Rated fuse links: CL-14 and bolt-in - 15.5kV ECL155-10E ECL155-15E ECL155-20E ECL155-25E ECL155-30E ECL155-40E ECL155-50E ECL155-65E ECL155-80E ECL155-100E ECL155-125E ECL155-150E ECL155-200E ECL155-250E ECL155-300E A155C1D0R0-10E A155C1D0R0-15E A155C1D0R0-20E A155C1D0R0-25E A155C1D0R0-30E A155C1D0R0-40E A155C1D0R0-50E A155C1D0R0-65E A155C1D0R0-80E A155C1D0R0-100E A155C2D0R0-125E A155C3D0R0-150E A155C3D0R0-200E A155C3D0R0-250E A155C3D0R0-300E 15HCL-10E 15HCL-15E 15HCL-20E 15HCL-25E 15HCL-30E 15HCL-40E 15HCL-50E 15HCL-65E 15HCL-80E 15HCL-100E 15HCL-125E 15HCL-150E 15HCL-200E 15HCL-250E 15HCL-300E 10E-1CL-15.5 15E-1CL-15.5 20E-1CL-15.5 25E-1CL-15.5 30E-1CL-15.5 40E-1CL-15.5 50E-1CL-15.5 65E-1CL-15.5 80E-1CL-15.5 100E-1CL-15.5 E-Rated fuses for transformers and feeder protection - 2.4kV E-Rated Indoor/Enclosure JCX-15E 2CLE-15E JCX-20E 2CLE-20E JCX-25E 2CLE-25E JCX-30E 2CLE-30E JCX-40E 2CLE-40E JCX-50E 2CLE-50E JCX-65E 2CLE-65E JCX-80E 2CLE-80E JCX-100E 2CLE-100E 2CLE-125E JCX-125E JCX-150E 2CLE-150E JCX-200E 2CLE-200E JCX-250E/280X 2CLE-250E JCX-300E/325X 2CLE-300E JCX-350X 2CLE-350X JCX-400X 2CLE-400X JCX-450X 2CLE-450X E-Rated fuse links for transformers and feeder protection - 5.5kV E-Rated Indoor/Enclosure JCU-10E 5CLE-10E-D JCU-15E 5CLE-15E JCU-20E 5CLE-20E JCU-25E 5CLE-25E JCU-30E 5CLE-30E-D JCU-40E 5CLE1-40E JCU-50E 5CLE1-50E JCU-65E 5CLE1-65E JCU-80E 5CLE1-80E JCU-100E 5CLE1-100E JCU-125E 5CLE1-125E JCU-150E 5CLE-150E JCU-175E 5CLE-175E JCU-200E 5CLE-200E JCU-250E 5CLE-250E JCU-300E 5CLE-300E JCU-350E 5CLE-350E JCU-400E 5CLE-400E JCU-450E 5CLE-450E JCU-600E 5CLE-600E JCU-750E 5CLE-750E 9F60ECB030 9F60ECB040 9F60ECB050 9F60ECB065 9F60ECB080 9F60ECB100 9F60GCB125 9F60GCB150 9F60GCB200 For product data sheets, www.cooperbussmann.com/DatasheetsIEC 30E-1C-2.75 40E-1C-2.75 50E-1C-2.75 65E-1C-2.75 80E-1C-2.75 100E-1C-2.75 125E-1C-2.75 150E-1C-2.75 200E-1C-2.75 115 Medium Voltage Fuse Links Full Line Catalogue Cross Reference US Style E-Rated Fuse Links Cooper Bussmann Mersen (Ferraz Shawmut) Eaton GE Littelfuse E-Rated fuse links for transformers and feeder protection - 8.3kV E-Rated Indoor/Enclosure JCZ-15E JCZ-20E JCZ-25E JCZ-30E JCZ-40E JCZ-50E JCZ-65E JCZ-80E JCZ-100E JCZ-125E JCZ-150E E-Rated fuse links for potential and small power transformers JCD-1/2E JCD-1E JCD-2E E-Rated fuse links for potential and small power transformers JCQ-1/2E JCQ-1E JCQ-3E JCQ-5E JCQ-10E E-Rated fuse links for potential and small power transformers JCI-1/2E JCI-3E E-Rated fuse links for potential and small power transformers JCT-1/2E JCT-1E JCT-3E R-Rated fuse links for motor circuit protection - 2.4kV A240R2R JCK-2R JCK-3R A240R3R A240R4R JCK-4R A240R5R JCK-5R A240R6R JCK-6R A240R9R JCK-9R A240R12R JCK-12R JCK-18R A240R18R A240R24R JCK-24R R-Rated fuse links for motor circuit protection JCK-A-2R JCK-A-3R JCK-A-4R JCK-A-5R JCK-A-6R JCK-A-9R JCK-A-12R JCK-A-18R JCK-A-24R R-Rated fuse links for motor circuit protection JCK-B-2R JCK-B-3R JCK-B-4R JCK-B-5R JCK-B-6R JCK-B-9R JCK-B-12R JCK-B-18R JCK-B-24R 116 8CLE-15E 8CLE-20E 8CLE-25E 8CLE-30E-D 8CLE-40E 8CLE-50E 8CLE-65E 8CLE-80E 8CLE-100E 8CLE-125E 8CLE-150E - 2.4kV E-Rated fuse non-indicating 500E-4PT-2.4 1E-4PT-2.4 2E-4PT-2.4 - 5.5kV E-Rated fuse indicating 9F60BDD905 9F60BDD001 9F60BDD003 1/2E-8PT-5.5 1E-8PT-5.5 3E-8PT-5.5 5E-8PT-5.5 10E-8PT-5.5 9F60BDE905 9F60BDE003 1/2E-8PT-8.25 3E-8PT-8.25 - 8.3kV E-Rated fuse indicating - 15.5kV E-Rated fuse indicating 1/2E-8PT-8.25 1E-8PT-15.5 3E-8PT-15.5 2CLS-2R 2CLS-3R 2CLS-4R 2CLS-5R 2CLS-6R 2CLS-9R 2CLS-12R 2CLS-18R 2CLS-24R 70-2R-1C-2.75 100-3R-1C-2.75 130-4R-1C-2.75 150-5R-1C-2.75 170-6R-1C-2.75 200-9R-1C-2.75 230-12R-1C-2.75 390-18R-2C-2.75 450-24R-2C-2.75 2ACLS-2R 2ACLS-3R 2ACLS-4R 2ACLS-5R 2ACLS-6R 2ACLS-9R 2ACLS-12R 2ACLS-18R 2ACLS-24R 70-2R-1C-2.75w 100-3R-1C-2.75w 130-4R-1C-2.75w 150-5R-1C-2.75w 170-6R-1C-2.75w 200-9R-1C-2.75w 230-12R-1C-2.75w 390-18R-2C-2.75w 450-24R-2C-2.75w 2BCLS-2R 2BCLS-3R 2BCLS-4R 2BCLS-5R 2BCLS-6R 2BCLS-9R 2BCLS-12R 2BCLS-18R 2BCLS-24R For product data sheets, www.cooperbussmann.com/DatasheetsIEC Cross Reference US Style E-Rated Fuse Links Cooper Bussmann R-Rated fuse links for JCH-2R JCH-3R JCH-4R JCH-5R JCH-6R JCH-9R JCH-12R JCH-18R JCH-24R R-Rated fuse links for JCL-2R JCL-3R JCL-4R JCL-5R JCL-6R JCL-9R JCL-12R JCL-18R JCL-24R R-Rated fuse links for JCL-A-2R JCL-A-3R JCL-A-4R JCL-A-5R JCL-A-6R JCL-A-9R JCL-A-12R JCL-A-18R JCL-A-24R R-Rated fuse links for JCL-B-2R JCL-B-3R JCL-B-4R JCL-B-5R JCL-B-6R JCL-B-9R JCL-B-12R JCL-B-18R JCL-B-24R R-Rated fuse links for JCG-2R JCG-3R JCG-4R JCG-5R JCG-6R JCG-9R JCG-12R JCG-18R JCG-24R R-Rated fuse links for JCR-A-2R JCR-A-3R JCR-A-4R JCR-A-5R JCR-A-6R JCR-A-9R JCR-A-12R JCR-A-18R JCR-A-24R Mersen (Ferraz Shawmut) Eaton Littelfuse motor circuit protection - 2.4kV Hermetically sealed, for use with ampguard motor starters 2HCLS-2R 2HCLS-3R 2HCLS-4R 2HCLS-5R 2HCLS-6R 2HCLS-9R 2HCLS-12R 2HCLS-18R 2HCLS-24R motor circuit protection - 4.8kV A480R2R-1 5CLS-2R 70-2R-1C-5.5 A480R3R-1 5CLS-3R 100-3R-1C-5.5 A480R4R-1 5CLS-4R 130-4R-1C-5.5 A480R5R-1 5CLS-5R 150-5R-1C-5.5 A480R6R-1 5CLS-6R 170-6R-1C-5.5 A480R9R-1 5CLS-9R 200-9R-1C-5.5 A480R12R-1 5CLS-12R 230-12R-1C-5.5 A480R18R-1 5CLS-18R 390-18R-2C-5.5 A480R24R-1 5CLS-24R 450-24R-2C-5.5 motor circuit protection - 4.8kV with Westinghouse Ampguard Hookeys A480R2R-1HE 5ACLS-2R 70-2R-1C-5.5w A480R3R-1HE 5ACLS-3R 100-3R-1C-5.5w A480R4R-1HE 5ACLS-4R 130-4R-1C-5.5w A480R5R-1HE 5ACLS-5R 150-5R-1C-5.5w A480R6R-1HE 5ACLS-6R 170-6R-1C-5.5w A480R9R-1HE 5ACLS-9R 200-9R-1C-5.5w A480R12R-1HE 5ACLS-12R 230-12R-1C-5.5w A480R18R-1HE 5ACLS-18R 390-18R-2C-5.5w A480R24R-1HE 5ACLS-24R 450-24R-2C-5.5w motor circuit protection - 4.8kV Bolt-on 5BCLS-2R 70-2R-1BI-5.5 5BCLS-3R 100-3R-1BI-5.5 5BCLS-4R 130-4R-1BI-5.5 5BCLS-5R 150-5R-1BI-5.5 5BCLS-6R 170-6R-1BI-5.5 5BCLS-9R 200-9R-1BI-5.5 5BCLS-12R 230-12R-1BI-5.5 5BCLS-18R 390-18R-2BI-5.5 5BCLS-24R 450-24R-2BI-5.5 motor circuit protection - 4.8kV Hermetically sealed for use with ampguard motor starters 5HCLS-2R 5HCLS-3R 5HCLS-4R 5HCLS-5R 5HCLS-6R 5HCLS-9R 5HCLS-12R 5HCLS-18R 5HCLS-24R motor circuit protection - 7.2kV with ampguard 8ACLS-2R 70-2R-1C-8.25w 8ACLS-3R 100-3R-1C-8.25w 8ACLS-4R 130-4R-1C-8.25w 8ACLS-5R 150-5R-1C-8.25w 8ACLS-6R 170-6R-1C-8.25w 7ACLS-9R 200-9R-1C-8.25w 7ACLS-12R 230-12R-1C-8.25w 7ACLS-18R 390-18R-2C-8.25w 7ACLS-24R 450-24R-2C-8.25w For product data sheets, www.cooperbussmann.com/DatasheetsIEC 117 Medium Voltage Fuse Links Full Line Catalogue Cross Reference US Style E-Rated Fuse Links Cooper Bussmann Mersen (Ferraz Shawmut) Eaton Littelfuse R-Rated fuse links for motor circuit protection - 7.2kV Bolt-On JCR-B-2R A072B1DAR0-2R 7BCLS-2R A072B1DAR0-3R 7BCLS-3R JCR-B-3R A072B1DAR0-4R 7BCLS-4R JCR-B-4R A072B1DAR0-5R 7BCLS-5R JCR-B-5R JCR-B-6R A072B1DAR0-6R 7BCLS-6R JCR-B-9R A072B1DAR0-9R 7BCLS-9R A072B1DAR0-12R 7BCLS-12R JCR-B-12R A072B2DAR0-18R 7BCLS-18R JCR-B-18R A072B2DAR0-24R 7BCLS-24R JCR-B-24R ANSI R-Rated fuse links for motor circuit protection - 2.4kV system voltage A240R2R 2CLS-2R 2.75VFRHA2R 2.75VFRHA3R A240R3R 2CLS-3R A240R4R 2CLS-4R 2.75VFRHA4R 2.75VFRHA6R A240R6R 2CLS-6R 2.75VKRNA9R A240R9R 2CLS-9R A240R12R 2CLS-12R 2.75VKRNA12R A240R18R 2CLS-18R 2.75VKRHK18R 2.75VKRHK24R A240R24R 2CLS-24R ANSI R-Rated fuse links for motor circuit protection - 4.8kV system voltage A480R2R-1 5CLS-2R 5.5VFNHA2R A480R3R-1 5CLS-3R 5.5VFNHA3R A480R4R-1 5CLS-4R 5.5VFNHA4R A480R6R-1 5CLS-6R 5.5VFNHA6R A480R9R-1 5CLS-9R 5.5VKNNA9R A480R12R-1 5CLS-12R 5.5VKNNA12R A480R18R-1 5CLS-18R 5.5VKNHK18R A480R24R-1 5CLS-24R 5.5VKNHK24R 118 70-2R-1BI-8.25 100-3R-1BI-8.25 130-4R-1BI-8.25 150-5R-1BI-8.25 170-6R-1BI-8.25 200-9R-1BI-8.25 230-12R-1BI-8.25 390-18R-2BI-8.25 450-24R-2BI-8.25 70-2R-1C-2.75 100-3R-1C-2.75 130-4R-1C-2.75 170-6R-1C-2.75 200-9R-1C-2.75 230-12R-1C-2.75 390-18R-2C-2.75 450-24R-2C-2.75 70-2R-1C-5.5 100-3R-1C-5.5 130-4R-1C-5.5 170-6R-1C-5.5 200-9R-1C-5.5 230-12R-1C-5.5 390-18R-2C-5.5 450-24R-2C-5.5 For product data sheets, www.cooperbussmann.com/DatasheetsIEC Cross Reference Boric Acid Fuse Links Part Number 17kV S&C Electric Company Part Number 27kV S&C Electric Company Part Number 38kV S&C Electric Company BBU17-3K 702003 BBU27-3K 703003 BBU38-3K 704003 BBU17-6K 702006 BBU27-6K 703006 BBU38-6K 704006 BBU17-8K 702008 BBU27-8K 703008 BBU38-8K 704008 BBU17-10K 702010 BBU27-10K 703010 BBU38-10K 704010 BBU17-12K 702012 BBU27-12K 703012 BBU38-12K 704012 BBU17-15K 702015 BBU27-15K 703015 BBU38-15K 704015 BBU17-20K 702020 BBU27-20K 703020 BBU38-20K 704020 BBU17-25K 702025 BBU27-25K 703025 BBU38-30K 704030 BBU17-30K 702030 BBU27-30K 703030 BBU38-40K 704040 BBU17-40K 702040 BBU27-40K 703040 BBU38-50K 704050 BBU17-50K 702050 BBU27-50K 703050 BBU38-65K 704065 BBU17-65K 702065 BBU27-65K 703065 BBU38-80K 704080 BBU17-80K 702080 BBU27-80K 703080 BBU38-100K 704100 BBU17-100K 702100 BBU27-100K 703100 BBU38-140K 704140 BBU17-140K 702140 BBU27-140K 703140 BBU38-200K 704200 BBU17-200K 702200 BBU27-200K 703200 BBU38-5E 614005 BBU17-5E 612005 BBU27-5E 613005 BBU38-7E 614007 BBU17-7E 612007 BBU27-7E 613007 BBU38-10E 614010 BBU17-10E 612010 BBU27-10E 613010 BBU38-13E 614013 BBU17-13E 612013 BBU27-13E 613013 BBU38-15E 614015 BBU17-15E 612015 BBU27-15E 613015 BBU38-20E 614020 BBU17-20E 612020 BBU27-20E 613020 BBU38-25E 614025 BBU17-25E 612025 BBU27-25E 613025 BBU38-30E 614030 BBU17-30E 612030 BBU27-30E 613030 BBU38-40E 614040 BBU17-40E 612040 BBU27-40E 613040 BBU38-50E 614050 BBU17-50E 612050 BBU27-50E 613050 BBU38-65E 614065 BBU17-65E 612065 BBU27-65E 613065 BBU38-80E 614080 BBU17-80E 612080 BBU27-80E 613080 BBU38-100E 614100 BBU17-100E 612100 BBU27-100E 613100 BBU38-125E 614125 BBU17-125E 612125 BBU27-125E 613125 BBU38-150E 614150 BBU17-150E 612150 BBU27-150E 613150 BBU38-175E 614175 BBU17-175E 612175 BBU27-175E 613175 BBU38-200E 614200 BBU17-200E 612200 BBU27-200E 613200 BBU38-15SE 714015 BBU17-15SE 712015 BBU27-15SE 713015 BBU38-20SE 714020 BBU17-20SE 712020 BBU27-20SE 713020 BBU38-25SE 714025 BBU17-25SE 712025 BBU27-25SE 713025 BBU38-30SE 714030 BBU17-30SE 712030 BBU27-30SE 713030 BBU38-40SE 714040 BBU17-40SE 712040 BBU27-40SE 713040 BBU38-50SE 714050 BBU17-50SE 712050 BBU27-50SE 713050 BBU38-65SE 714065 BBU17-65SE 712065 BBU27-65SE 713065 BBU38-80SE 714080 BBU17-80SE 712080 BBU27-80SE 713080 BBU38-100SE 714100 BBU17-100SE 712100 BBU27-100SE 713100 BBU38-125SE 714125 BBU17-125SE 712125 BBU27-125SE 713125 BBU38-150SE 714150 BBU17-150SE 712150 BBU27-150SE 713150 BBU38-175SE 714175 BBU17-175SE 712175 BBU27-175SE 713175 BBU38-200SE 714200 BBU17-200SE 712200 BBU27-200SE 713200 For product data sheets, www.cooperbussmann.com/DatasheetsIEC 119 Medium Voltage Fuse Links Full Line Catalogue Time-Current Curves and Cut-Off Curves List kV Product Range Page Number Fuse Type Time-Current Curve Reference Cut-Off Curve Reference DIN Fuse Links 3.6 `A' and `W' range 15 ADL PF1001 N/A 3.6 `A' and `W' range 15 ADO, WDO, WFO PF1002 PF2002 7.2 `T' range 16 TDL, TFL PF1042 PF2042 17 FFL PF1067 PF2067 17 FDL PF1124 PF2124 17 FXL PF1242 PF2242 18 AIL PF1129 N/A 18 TXL PF1197 PF2197 18 TDL, THL, TKL PF1275 PF2275 18 TFM, THM, TKM PF1280 PF2280 19 AIL PF1006 PF2006 19 AIM PF1005 N/A 19 TDL PF1088 PF2088 19 TFL PF1246 PF2246 19 TDM, THM, TKM PF1274 PF2274 21 FDM, FFM PF1119 PF2119 22 AFM, AIM PF1007 PF2007 22 TFM, TXM PF1236 PF2236 22 TDM, THM, TFM PF1276 PF2276 23 TDQ, TFQ PF1046 PF2046 23 TXQ PF1253 PF2253 28 WJON PF1079 N/A 28 WDO, WFO PF1002 PF2002 30 WFN, WKN PF1018 PF2018 31 WDO, WFO PF1002 PF2002 31 WDL, WFL, WKL PF1001 N/A 32 WFM, WKM PF1018 PF2018 12 12 17.5 Full range `A' and `T' range `A' and `T' range 24 24 Full range `A' and `T' range 36 `T' range Motor Fuse Links 3.6 BS range 7.2 Motor BS range 3.6 Motor DIN range 7.2 Motor DIN range Voltage and Auxiliary Transformer (V and T) Fuse Links 1.1 `V' and `T' range 37 NBU PF1019 N/A 3.6 `V' and `T' range 38 ABW, ABC PF1020 PF2020 5.5 `E' range 39 ABW PF1081, PF1082 PF2081 39 AMW PF1102, PF1103 PF2102 7.2 `V' and `T' range 40 ABC, ABW, OBC, OBW PF1021 PF2021 12 `V' and `T' range 41 ABC, OBC PF1022 PF2022 15.5 `V' and `T' range 42 ABF, OBF PF1061 N/A 17.5 `V' and `T' range 43 ABG, OBG PF1023 PF2023 24 `V' and `T' range 44 ABG, OBG PF1024 PF2024 36 `V' and `T' range 45 OBG PF1060 N/A 3.6 CAV range 46 CAV PF1251 N/A 47 CAV PF1154, PF1155 N/A 47 CAVH PF1126 PF2126 5.5 CAV range 7.2 CAV range 48 CAV PF1250 N/A 12 CAV range 49 CAV PF1249 N/A 50 CAV PF1152, PF1153 N/A 50 CAVH PF1126, PF1127 PF2126 15.5 CAV and CAVH range 17.5 CAV range 51 CAV PF1226 N/A 24 CAV range 52 CAV PF1248 N/A 36 CAV range 53 CAV PF1223 N/A 54 CAV PF1156, PF1157 N/A 54 CAVH PF1126, PF1127 PF2126 38 120 CAV and CAVH range For product data sheets, www.cooperbussmann.com/DatasheetsIEC Time-Current Curves and Cut-Off Curves List kV Product Range Page Number Fuse Type Time-Current Curve Reference Cut-Off Curve Reference BS range 57 OEF, OEG, OLG PF1025 PF2025 58 OEF PF1058 PF2058 58 OHG PF1064 PF2064 59 OEF, OHF PF1053 PF2053 59 OHG, OLG PF1117 N/A Oil Fuse Links 3.6 7.2 BS range 12 BS range 15.5 BS range 60 OEF, OHG, OLG PF1056 PF2056 17.5 BS range 61 OHG PF1057 PF2057 24 BS range 62 OEG PF1059 PF2059 66 ADG PF1008 PF2008 66 ADF PF1247 N/A 68 ADF, AFF PF1256 PF2256 68 BDG, BFG PF1009 PF2009 70 ADF, AFF PF1261 N/A 70 BDG, BFG, AKG PF1010 PF2010 70 FFG PF1068 PF2068 72 BDG, BFG PF1011 PF2011 73 ADI, AFI PF1012 PF2012 73 FDIHA PF1094 N/A Air Fuse Links 3.6 7.2 BS BS range 12 BS range 15.5 BS range 24 BS range 36 BS range 74 ADI, AFI, AFK PF1013 PF2013 72.5 BS range 75 AFK PF1014 PF2014 E-rated Fuse Links 5.5 15.5 17.5 25.8 38 5.5 8.25 DIN (single barrel) 77 GFM, GDM PF1216, PF1217 PF2217 DIN (double barrel) 77 GFM, GDM PF1220, PF1221 PF2220 DIN (single barrel) 77 GXQ PF1218, PF1219 PF2219 DIN (double barrel) 77 GXQ PF1224, PF1225 N/A DIN (single barrel) 78 GDM, GFM, GXM, GXQ PF1218, PF1219 N/A DIN (double barrel) 78 GDM, GFM, GXM, GXQ PF1224, PF1225 PF2224 DIN (single barrel) 78 GDQ, GXQ, GXZ PF1254, PF1255 PF2254 DIN (double barrel) 78 GDQ, GXQ, GXZ PF1257, PF1258 PF2257 DIN (single barrel) 78 GFZ, GXZ PF1254, PF1255 PF2254 DIN (double barrel) 78 GFZ, GXZ PF1257, PF1258 PF2257 E-rated for transformers 79 FFN PF1107, PF1108 PF2107 E-rated for transformers 79 BFN, BKN PF1114, PF1115 N/A E-rated for transformers 81 FFN PF1107, PF1108 PF2107 E-rated for transformers 81 BFN PF1112, PF1113 N/A 15.5 E-rated for transformers 82 FFV PF1107, PF1108 PF2107 87 AMWNA PF1102, PF1103 PF2102 5.5 E-rated for Potential and Small Power Transformers 87 ABWNA PF1081, PF1082 PF2081 87 CAV PF1154, PF1155 N/A 87 CAVH PF1126, PF1127 PF2126 PF2277 N/A 7.2 As above 87 AMWN 15.5 E-rated for Potential and Small Power Transformers 87 CAV 38 E-rated for Potential and Small Power Transformers 87 87 87 CAVH CAV CAVH PF1277, PF1278 PF1152, PF1153, PF1268, PF1269 PF1126, PF1127 PF1156, PF1157 PF1126, PF1127 96 Type T & K PF1047, PF1049 N/A PF2126 N/A PF2126 Expulsion Fuse Links 15kV to 72kV Expulsion Fuse Links For product data sheets, www.cooperbussmann.com/DatasheetsIEC 121 Medium Voltage Fuse Links Full Line Catalogue Index Part Number 1.1NBUN Page 37 Part Number 2.75VKRH Page 33 Part Number Page 36TDQSJ 23 Part Number Page JCG 91 & 93 91-92 12ABCN 41 24ABGN 44 36TFQSJ 23 JCH 12ADFH 70-71 24ADIH 73 36TXQEJ 23 JCI 86 12AFFH 70-71 24AFIH 73 38CAV 54 & 87 JCK 91-92 12AISLJ 18 24AFMSJ 22 38GFZSJ 77-78 JCL 12AKGH 70-71 24AIMSJ 22 38GXZSJ 77-78 JCL-A 91 & 93 12BDGH 70-71 24CAV 52 5.5ABWN 39 & 87 JCL-B 91 & 93 12BFGH 70-71 24FDIH 73 5.5AMWN 39 & 87 JCQ 86 12CAV2 49 24FDMSJ 21 5.5BFNH 79-80 JCR 91 & 93 12FDLSJ 17 24FFMSJ 21 5.5BKNH 12FFGN 70-71 24OBGN 44 5.5CAV 91-92 79-80 JCT 86 47 & 87 JCU 84-85 86 12FFLSJ 17 24OEGM 62 5.5FFNH 79-80 JCW 12FXLSJ 17 24TDMEJ 22 5.5VFNH 34 JCX 84 12OBCN 41 24TFMEJ 22 5.5VKNH 34 JCY 84-85 12OEFM 59 24THMEJ 22 55GDMSJ 77 JCZ 84-85 12OHFM 59 24TXMEJ 22 55GFMSJ 77 JDZ 84-85 12OHGM 59 258GDQSJ 77-78 7.2ABCN 40 KB** 96-97 12OLGM 59 258GXQSJ 77-78 7.2ABWN 40 KBR** 96-97 12TDLEJ 18 258GXZSJ 77-78 7.2ADFH 68-69 KD** 96-97 94-95 7.2AFFH 68-69 12TFMSJ 18 270303 KU** 96-97 12THLEJ 18 3.6ABCN 38 7.2AMWN 40 & 87 MV055 79-80 12THMEJ 18 3.6ABWN 38 7.2BDGH 68-69 MV155 82-83 12TKLEJ 18 3.6ADFH 66-67 7.2BFGH 68-69 SB** 96-97 12TXLEJ 18 3.6ADGH 66-67 15.5ABFN 42 3.6ADLSJ 15 7.2CAV 48 SBR** 96-97 7.2OBCN 40 SD** 96-97 15.5BDGH 72 3.6ADOSJ 15 7.2OBWN 40 SU** 96-97 15.5BFGH 72 3.6CAV2 46 7.2OEFM 58 TB** 96-97 15.5CAV 50 & 87 3.6OEFM 57 7.2OHGM 58 TBR** 96-97 15.5FFVH 82-83 3.6OEGM 57 7.2TDLSJ 16 TD** 96-97 15.5OBFN 42 3.6OLGM 57 15.5OEFM 60 3.6WDFH 28-29 15.5OHGM 60 3.6WDLSJ 31 15.5OLGM 60 3.6WDOH 28-29 7.2TFLSJ 16 TU** 96-97 7.2WFMSJ 32 XAB** 96-97 7.2WFNH 30 XABR** 96-97 7.2WKMSJ 32 XAD** 96-97 XAU** 96-97 155GXQSJ 77 3.6WDOSJ 15 & 31* 7.2WKNH 30 17.5ABGN 43 3.6WFFH 28-29 72.5AFKH 75 17.5AILSJ 19-20 3.6WFGH 28-29 8.25BFNH 81 17.5AIMSJ 19-20 3.6WFLSJ 31 8.25FFNH 81 17.5CAV 51 3.6WFOH 28-29 A3354705 94-95 17.5OBGN 43 3.6WFOSJ 15 & 31* A3354710 94-95 17.5OHGM 61 3.6WJON 28-29 A3354720 94-95 17.5TDLSJ 19-20 3.6WKFGH 28-29 A3354730 94-95 17.5TDMEJ 19-20 3.6WKFH 28-29 A3354745 94-95 17.5TFLSJ 19-20 3.6WKGH 28-29 ASL 98-101 102-108 17.5THMEJ 19-20 3.6WKLSJ 31 BBU 17.5TKMEJ 19-20 36ADIH 74 ECL055 88 175GDMSJ 77-78 36AFIH 74 ECL083 89 175GFMSJ 77-78 36AFKH 74 ECL155 90 175GXQSJ 77-78 36CAV 53 JCD 86 2.75VFRH 33 36OBGN 45 JCE 86 * Page 15: DIN Fuse Link, Page 31 DIN Motor Fuse Link ** Expulsion Fuse Links 122 For product data sheets, www.cooperbussmann.com/DatasheetsIEC Notes For product data sheets, www.cooperbussmann.com/DatasheetsIEC 123 Customer Assistance Customer Satisfaction Team Application Engineering The Cooper Bussmann Customer Satisfaction Team is available to answer questions regarding Cooper Bussmann products. Application Engineering assistance is available to all customers. The Application Engineering team is staffed by university-qualified electrical engineers who are available by phone with technical and application support. (R) Calls can be made between: Europe: Monday-Thursday 7:30 a.m. - 5:30 p.m. GMT Europe: Friday 7:30 a.m. - 5:00 p.m. GMT Monday - Thursday 8:30 a.m. - 4:30 p.m. GMT The Customer Satisfaction Team can be reached via: * Phone: 00 44 (0) 1509 882 600 * Fax: 00 44 (0) 1509 882 786 * E-mail: buleuksales@cooperindustries.com C3 Cooper Customer Center The Cooper C3 portal supports the following Cooper Divisions: Cooper B-Line, Cooper Bussmann, Cooper Crouse-Hinds, Cooper Lighting, Cooper Power Systems, Cooper Safety, and Cooper Wiring Devices. Get started today at WWW.COOPERC3.COM by clicking Request User ID and Password. * Easy to Navigate * Simple to Use * Real-Time Data Friday 8:30 a.m. - 4:00 p.m. GMT Application Engineering can be reached via phone, fax or email: * Phone: 00 44 (0) 1509 882 699 * Fax: 00 44 (0) 1509 882 794 * E-mail: buletechnical@cooperindustries.com Online Resources Visit www.cooperbussmann.com for the following resources: * Product Cross Reference * Product Data Sheets * Product Profiles * Online catalogues for the latest United States and European Catalogues Your authorised Cooper Bussmann Distributor is (c) Cooper Bussmann (UK) Ltd Melton Road Burton-on-the-Wolds, LE12 5TH, United Kingdom P: 00 44 (0) 1509 882 600 www.cooperbussmann.com Reorder #: MVFL1111 Mouser Electronics Authorized Distributor Click to View Pricing, Inventory, Delivery & Lifecycle Information: Eaton: A3354710 A3354745 A3354730