Medium Voltage Fuses Canadian Fuses & Holders Special Purpose Fuses UL/CSA Fuses General Purpose UL/CSA Fuses Current Limiting 3.6kV - 36kV High Voltage DIN Distribution Fuses DIN Dimension Fuses To Specification DIN 43.625 This product group covers current limiting fuses with dimensions to DIN 43.625 and performance in compliance with IEC 282-1. Advantages of Edison High Voltage Current - Limiting Fuses The low power dissipation of Edison fuses ensures low temperature rise of switchgear in which they are incorporated. The elements use the `M' (metallurgical) effect, similar to that used in low voltage fuses. This ensures that, with melting on long time overloads, excessive temperatures are not reached and damage to switchgear components, such as epoxy encapsulating enclosures, is thus prevented. Fuses that do not employ this feature are not only hotter running by comparison but also usually need to employ a higher current rating of fuse for the same service; thus an Edison 40A fuse is equivalent in terms of thermal performance to many other types of 63A rating. Edison fuses exhibit considerable limitation of current and I2t under short-circuit conditions. The stress on circuit components is thereby minimized and the reduction of energy release at the fault reduces fire risks. Switching (arc) voltages are appreciably less than permitted values and fall with lower values of recovery voltage. The use of, for example, 12kV fuse on 6/7.2kV systems is therefore permissible. Striker Characteristics The spring operated striker pin has a travel and energy output in compliance with the requirements of DIN 43625 and IEC 282-1. Recommended Fuse Clipss: Refer to page 122 in this catalog. Dimensions - Inches (mm) Fuse Blocks, Holders & Misc. Diameter Striker In Operated Position 0.59" 15.0mm 1.77" 45.0mm Length Application Section For Diameter and Length Dimensions See Table Above 118 For additional information, visit www.edisonfuse.com 1.02" 1.34" 34.0mm 26.0mm Circuit Protection Ratings and Dimensions kV 7.2 12 24 IR RMS Sym 50kA 40kA 63kA 50kA 35.5kA 50kA 50kA 31.5kA 35.5kA Canadian Fuses & Holders 36 Dimensions - in (mm) Diameter x Length 2.00 x 7.56 (51 x 192) 2.00 x 7.56 (51 x 192) 3.00 x 7.56 (76 x 192 2.00 x 11.50 (51 x 292) 2.00 x 11.50 (51 x 292) 3.00 x 11.50 (76 X 292) 3.00 x 11.50 (76 X 292) 2.00 x 11.50 (51 x 292) 3.00 x 11.50 (76 x 292) 3.00 x 17.41 (76 x 442) 2.00 x 11.50 (51 x 292) 2.52 x 11.50 (64 x 292) 3.00 x 11.50 (76 x 292) 3.50 x 11.50 (88 x 292) 2.00 x 11.50 (51 x 292) 3.00 x 11.50 (76 x 292) 2.00 x 17.41 (51 x 442) 2.52 x 17.41 (64 x 442) 3.00 x 17.41 (76 x 442) 2.00 x 17.41 (51 x 442) 2.52 x 17.41 (64 x 442) 3.00 x 17.41 (76 x 442) 3.46 x 17.41 (88 x 442) 2.00 x 21.16 (51 x 537) 3.00 x 21.16 (51 x 537) 3.46 x 21.16 (88 x 537) Special Purpose Fuses 17.5 Amp Ratings 6.3, 10, 16, 20, 25, 31.5, 40 50, 63, 80, 100, 125 160, 200 25, 40 50, 63, 80, 100, 125 160, 200 250, 315, 400 6.3, 10, 16, 20, 25, 31.5, 40, 50, 63 80, 100, 125, 160 200, 225, 250, 315, 355 6.3, 10, 16, 20, 25, 31.5, 40, 50, 63 80, 100 125 160, 200 6.3, 10, 16, 20, 25, 31.5, 40 50 6.3, 10, 16, 20, 25, 31.5, 40, 50, 63 80, 100 125 6.3, 10, 16, 20, 25, 31.5, 40, 50 63 80, 100 125, 160 3.15, 6.3, 10, 16, 20, 25 31.5, 40, 50 63 UL/CSA Fuses General Purpose 3.6 Catalog Numbers 3.6ADOSJ(amp) 3.6WDOSJ(amp) 3.6WFOSJ(amp) 3.6ADLSJ(amp) 3.6WDLSJ(amp) 3.6WFLSJ(amp) 3.6WKLSJ(amp) 7.2TDLSJ(amp) 7.2TFLSJ(amp) 7.2WKMSJ(amp) 12TDLEJ(amp) 12THLEJ(amp) 12TKLEJ(amp) 12TXLEJ(amp) 17.5TDLSJ(amp) 17.5TFLSJ(amp) 17.5TDMEJ(amp) 17.5THMEJ(amp) 17.5TKMEJ(amp) 24TDMEJ(amp) 24THMEJ(amp) 24TFMEJ(amp) 24TXMEJ(amp) 36TDQSJ(amp) 36TFQSJ(amp) 36TXQEJ(amp) 20kA Time-Current Characteristics-Average For 3.6kV Fuses: For 7.2kV Fuses: CURVES RELATE TO MEAN PRE-ARCING TIME WITH TOLERANCE 10% ON CURRENT * 7.2TDLSJ * 7.2TFLSJ * 7.2WKMSJ FUSE TYPES: TDL / TFL TIME- CURRENT CHARACTERISTIC FOR 7.2kV FUSE-LINKS CURVES RELATE TO MEAN PRE_ARCING TIMES WITH A TOLERANCE OF 10% ON CURRENT 10000 HOUR Medium Voltage Fuses 4 * 3.6ADOS 3.6WDLS * 3.6WDOS 3.6WFLS * 3.6ADLS 3.6WKLS 3 160A 1000 6.3A 3.15A* VIRTUAL PRE-ARCING TIME IN SECONDS 100A 80A 100 63A 50A Fuse Blocks, Holders & Misc. PRE - ARCING TIME IN SECONDS 125A 10A UL/CSA Fuses Current Limiting 3.6kV - 36kV High Voltage DIN Distribution Fuses 40A 10 31.5A 25A 1 20A 16A 10A 0.1 6.3A 10 100 1000 R.M.S. SYMMETRICAL PROSPECTIVE CURENT IN AMPS 10000 RMS SYMMETICAL PROSPECTIVE CURRENT IN AMPS * Curve valid for all 3.15A ratings shown in the selection table. Curve valid for all 6.3A ratings shown in the selection table. For additional information, visit www.edisonfuse.com 119 Application Section 0.01 UL/CSA Fuses Current Limiting 3.6kV - 36kV High Voltage DIN Distribution Fuses Time-Current Characteristics-Average For 12kV Fuses: * 12TDLEJ * 12THLEJ * 12TKLEJ * 12TXLEJ FUSE TYPES: THM / TKM / TFM TIME- CURRENT CHARACTERISTIC FOR 12kV FUSE-LINKS FUSE TYPES: TDL/THL/TKL UL/CSA Fuses General Purpose TIME- CURRENT CHARACTERISTIC FOR 12kV FUSE-LINKS 10000 CURVES RELATE TO MEAN PRE_ARCING TIMES WITH A TOLERANCE OF 10% ON CURRENT 10000 160A (TFM) 125A 100A 1000 100A (THM) 80A VIRTUAL PRE-ARCING TIME IN SECONDS 63A VIRTUAL PRE-ARCING TIME IN SECONDS 125A (TKM) 1000 50A Special Purpose Fuses CURVES RELATE TO MEAN PRE_ARCING TIMES WITH A TOLERANCE OF 10% ON CURRENT 100 40A 31.5A 25A 10 20A 16A 10A 1 100 10 1 6.3A 0.1 Canadian Fuses & Holders 0.1 0.01 100 10 0.01 10 100 1000 10000 R.M.S. SYMMETRICAL PROSPECTIVE CURENT IN AMPS FUSE TYPES: TXL TIME- CURRENT CHARACTERISTIC FOR 12kV FUSE-LINKS CURVES RELATE TO MEAN PRE_ARCING TIMES WITH A TOLERANCE OF 10% ON CURRENT Medium Voltage Fuses 10000 1000 160A 100 200A 10 Fuse Blocks, Holders & Misc. 1000 R.M.S. SYMMETRICAL PROSPECTIVE CURENT IN AMPS 1 0.1 0.01 Application Section 10 120 100 1000 R.M.S. SYMMETRICAL PROSPECTIVE CURENT IN AMPS 10000 For additional information, visit www.edisonfuse.com 10000 Circuit Protection Time-Current Characteristics-Average For 17.5kV Fuses: * 17.5TDLSJ * 17.5TFLSJ * 17.5TDMEJ * 17.5THMEJ * 17.5TKMEJ FUSE TYPES: TDM/THM/TKM FUSE TYPES: TDL 10000 CURVES RELATE TO MEAN PRE_ARCING TIMES WITH A TOLERANCE OF 10% ON CURRENT UL/CSA Fuses General Purpose TIME- CURRENT CHARACTERISTIC FOR 17.5kV FUSE-LINKS TIME- CURRENT CHARACTERISTIC FOR 17.5kV FUSE-LINKS 10000 CURVES RELATE TO MEAN PRE_ARCING TIMES WITH A TOLERANCE OF 10% ON CURRENT 125A 100A 1000 1000 80A 6.3A VIRTUAL PRE-ARCING TIME IN SECONDS 63A 10A 100 16A 20A 10 25A 31.5A 1 40A 50A 100 40A 31.5A Special Purpose Fuses VIRTUAL PRE-ARCING TIME IN SECONDS UL/CSA Fuses Current Limiting 3.6kV - 36kV High Voltage DIN Distribution Fuses 25A 10 20A 16A 10A 1 6.3A 0.1 0.1 10 100 1000 R.M.S. SYMMETRICAL PROSPECTIVE CURENT IN AMPS 10000 0.01 10 100 1000 R.M.S. SYMMETRICAL PROSPECTIVE CURENT IN AMPS 10000 Canadian Fuses & Holders 0.01 FUSE TYPES: TFL TIME- CURRENT CHARACTERISTIC FOR 17.5kV FUSE-LINKS CURVES RELATE TO MEAN PRE_ARCING TIMES WITH A TOLERANCE OF 10% ON CURRENT 10000 Medium Voltage Fuses 100 10 Fuse Blocks, Holders & Misc. VIRTUAL PRE-ARCING TIME IN SECONDS 1000 1 50A 0.1 0.01 10 100 1000 R.M.S. SYMMETRICAL PROSPECTIVE CURENT IN AMPS 10000 Application Section For additional information, visit www.edisonfuse.com 121 UL/CSA Fuses Current Limiting 3.6kV - 36kV High Voltage DIN Distribution Fuses Average Time-Current Curves For 24-27.6kV Fuses: * 24TDMEJ * 24THMEJ * 24TFMEJ DIN Fuseclips Suitable for use with all DIN HV fuses having 45mm end fittings. * 24TXMEJ A FUSE TYPES: TDM/THM/TFM 0.99" 25.0mm CURVES RELATE TO MEAN PRE_ARCING TIMES WITH A TOLERANCE OF 10% ON CURRENT 10000 1000 80A 63A VIRTUAL PRE-ARCING TIME IN SECONDS Special Purpose Fuses UL/CSA Fuses General Purpose TIME- CURRENT CHARACTERISTIC FOR 24kV FUSE-LINKS 50A 100 4.06" 103mm 40A 31.5A 25A 10 20A 16A 10A 1 6.3A 0.43" 10.8mm 0.1 Canadian Fuses & Holders A Part No. 270303 For Standard Duty (up to 200A) 0.01 10 100 1000 10000 R.M.S. SYMMETRICAL PROSPECTIVE CURENT IN AMPS FUSE TYPES: TFM / TXM TIME- CURRENT CHARACTERISTIC FOR 24kV FUSE-LINKS CURVES RELATE TO MEAN PRE_ARCING TIMES WITH A TOLERANCE OF 10% ON CURRENT 1.5" 38.1mm 4.50" 114.3mm 1000 VIRTUAL PRE-ARCING TIME IN SECONDS Medium Voltage Fuses 10000 Fuse Blocks, Holders & Misc. 0.38" 9.5mm 100A 100 125A 3.50" 88.9mm 160A 10 1.77" 45.0mm 1 2.5" 63.5mm 1.19" 30.2mm 0.1 Part No. A3354745 Heavy Duty 0.01 Application Section 10 122 100 1000 R.M.S. SYMMETRICAL PROSPECTIVE CURENT IN AMPS 10000 For additional information, visit www.edisonfuse.com Circuit Protection General Guide to the Selection of Fuses. UL/CSA Fuses Current Limiting High Voltage DIN Distribution Fuses For use in the Primary Circuit of Three-Phase Transformers TDLSJ 10 TDLSJ 10 TDLSJ 16 TDLSJ 16 TDLSJ 20 TDLSJ 25 TDLSJ 25 TDLSJ 31.5 TDLSJ 31.5 TDLSJ 40 TDLSJ 50 TDLSJ 50 TDLSJ 63 TDLSJ 80 TFLSJ 80 TFLSJ 100 TFLSJ 125 TFLSJ 160 WKMSJ 200 WKMSJ 250 WKMSJ 315 - - TDLSJ 6.3 TDLSJ 6.3 TDLSJ 10 TDLSJ 10 TDLSJ 16 TDLSJ 16 TDLSJ 20 TDLSJ 20 TDLSJ 25 TDLSJ 25 TDLSJ 31.5 TDLSJ 40 TDLSJ 40 TDLSJ 50 TDLSJ 63 TDLSJ 63 TFLSJ 80 TFLSJ 80 TFLSJ 125 TSFLSJ 160 TFLSJ 160 WKMSJ 250 WKMSJ 315 13.2kV 17.5kV 13.8kV TDLEJ 6.3 TDLEJ 6.3 TDLEJ 6.3 TDLEJ 6.3 TDLEJ 10 TDLEJ 10 TDLEJ 10 TDLEJ 16 TDLEJ 16 TDLEJ 16 TDLEJ 20 TDLEJ 20 TDLEJ 25 TDLEJ 31.5 TDLEJ 40 TDLEJ 40 TDLEJ 50 TDLEJ 63 THLEJ 80 THLEJ 100 TKLEJ 125 - - TDMEJ 6.3 TDMEJ 6.3 TDMEJ 6.3 TDMEJ 6.3 TDMEJ 10 TDMEJ 10 TDMEJ 10 TDMEJ 10 TDMEJ 10 TDMEJ 16 TDMEJ 16 TDMEJ 16 TDMEJ 20 TDMEJ 31.5 TDMEJ 31.5 TDMEJ 31.5 TDMEJ 40 TDMEJ 50 TDMEJ 63 TDMEJ 80 TDMEJ 100 TKMEJ 125 - TDMEJ 6.3 TDMEJ 6.3 TDMEJ 6.3 TDMEJ 6.3 TDMEJ 10 TDMEJ 10 TDMEJ 10 TDMEJ 10 TDMEJ 10 TDMEJ 16 TDMEJ 16 TDMEJ 16 TDMEJ 20 TDMEJ 25 TDMEJ 31.5 TDMEJ 31.5 TDMEJ 40 TDMEJ 50 TDMEJ 63 TDMEJ 80 TDMEJ 100 TKMEJ 125 - TDMEJ 6.3 TDMEJ 6.3 TDMEJ 6.3 TDMEJ 6.3 TDMEJ 6.3 TDMEJ 10 TDMEJ 10 TDMEJ 10 TDMEJ 10 TDMEJ 16 TDMEJ 16 TDMEJ 16 TDMEJ 20 TDMEJ 25 TDMEJ 31.5 TDMEJ 31.5 TDMEJ 40 TDMEJ 40 TDMEJ 63 TDMEJ 80 TDMEJ 80 TKMEJ 125 - 24kV 15.5kV TDMEJ 6.3 TDMEJ 6.3 TDMEJ 6.3 TDMEJ 6.3 TDMEJ 6.3 TDMEJ 10 TDMEJ 10 TDMEJ 10 TDMEJ 10 TDMEJ 10 TDMEJ 16 TDMEJ 16 TDMEJ 20 TDMEJ 20 TDMEJ 25 TDMEJ 31.5 TDMEJ 31.5 TDMEJ 40 TDMEJ 50 TDMEJ 63 TDMEJ 80 TDMEJ 100 TKMEJ 125 20kV 24kV TDMEJ 6.3 TDMEJ 6.3 TDMEJ 6.3 TDMEJ 6.3 TDMEJ 6.3 TDMEJ 6.3 TDMEJ 10 TDMEJ 10 TDMEJ 10 TDMEJ 10 TDMEJ 10 TDMEJ 10 TDMEJ 16 TDMEJ 20 TDMEJ 20 TDMEJ 25 TDMEJ 25 TDMEJ 31.5 TDMEJ 40 TDMEJ 50 THMEJ 63 - - TDMEJ 6.3 TDMEJ 6.3 TDMEJ 6.3 TDMEJ 6.3 TDMEJ 6.3 TDMEJ 6.3 TDMEJ 6.3 TDMEJ 6.3 TDMEJ 10 TDMEJ 10 TDMEJ 10 TDMEJ 10 TDMEJ 10 TDMEJ 20 TDMEJ 20 TDMEJ 20 TDMEJ 20 TDMEJ 25 TDMEJ 31.5 TDMEJ 40 TDMEJ 50 - - Medium Voltage Fuses Selection of these fuses has been based on a compromise between the following: 1. The fuse should withstand transformer magnetizing inrush currents, taken as 12 times full load current for 0.1 second. 2. The fuse should coordinate with the highest rating of the secondary fuse likely to be used. 3. The fuse 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. In general, the recommendations apply equally to the use of fuse in open air or in an encapsulated enclosure, since "1" and "2" above dictate the use of a fuse current rating sufficiently above the transformer current rating to nullify any adverse thermal affect of encapsulation. However, if the transformer is subjected to long time overcurrents, a higher rate of fuse may be required. B. The above recommendations are not generally applicable to transformers feeding motor circuits with starting currents in excess of the rated current of the fuse. In this event, please consult your local Edison representative. C. Recommendations for other voltages are available on request. D. While the above recommendations give a good general guide, recommendations for specific cases will be sent on receipt of full details of the application. Canadian Fuses & Holders ADLSJ 16 ADLSJ 16 ADLSJ 20 ADLSJ 20 ADLSJ 31.5 ADLSJ 40 ADLSJ 40 ADLSJ 40 WDLSJ 50 WDLSJ 50 WDLSJ 63 WDLSJ 80 WDLSJ 100 WDLSJ 125 WFLSJ 160 WFLSJ 160 WFLSJ 200 WKLSJ 250 WKLSJ 315 WKLSJ 400 - - - 12.47kV Special Purpose Fuses 25 30 40 45 63 75 100 112 125 150 200 225 300 400 450 500 600 750 1000 1250 1500 2000 2500 12kV 10kV UL/CSA Fuses General Purpose Transformer 3-ph kVA Fuse Reference and Rating in Amps Fuse kV 3.6kV 7.2kV System kV 2.4kV 4.16kV 6.9kV Fuse Blocks, Holders & Misc. Application Section For additional information, visit www.edisonfuse.com 123