Magnetic Circuit Breakers 129 Multi-Pole Circuit Breakers 130 APL/UPL, 205/295 Barriers 131 Configurations 132 Operating Characteristics 134 Delay Curves 135 Specifications 140 APL/UPL Decision Tables 146 205/295 Decision Tables 148 APL/UPL, 205/295 MAGNETIC CIRCUIT BREAKERS INTRODUCTION 205/295 Dust Sealed Breaker The APL/UPL magnetic circuit breaker provides reliable, low-cost power switching, circuit protection and circuit control. The handle opens and closes a circuit, under normal load conditions, similar to an ON-OFF switch. Upon overload, the internal mechanism trips, opens the contacts and forcibly returns the handle to the OFF position. Since the breaker is "trip free," the internal contacts will not remain closed in the presence of an overload, even though the handle is held in the ON position. The APL/UPL line offers many configurations including series, shunt and relay with a choice of delays and ratings. APL/UPL multi-pole assemblies are available with a mix of current ratings, delays and internal circuit configurations. While designed for industrial, military and information processing applications, the APL is suitable for use in any situation where precision operation is required. Most versions of the APL family are recognized by UL and certified by CSA under the Component or manual motor controller program and are designated with the UPL or MPL prefix respectively. Additionally, many versions of the UPL comply with the spacing requirements covered by IEC specifications 950 and 601 and VDE specifications 0642 (EN60934) and are VDE approved and CE Compliant. Please contact the factory for assignment of a part number. Combining the proven mechanism of the APL/UPL circuit breaker with a unique case design, the 205 version provides increased voltage ratings plus a dust proof enclosure. All openings in the case (including arc blowout vent and handle) have been sealed with resilient rubber or mylar. In addition, case sections have been designed with tongue and groove construction to provide an overlapping closure. These features make the 205 ideal for applications in harsh environments where reliable protection is essential. 205 breakers have standard full load current ratings from 0.050 amperes to 100 amperes and voltage ratings to 65Vdc and 277/480Vac. Like all Airpax magnetic breakers, the trip current rating is not affected by ambient temperature. The 205 is recognized by UL and certified by CSA under the Component program. Non UL-recognized versions of this series are designated 295. 2.020 MAX. [51.31] APL/UPL Single Pole Toggle .150 [3.81] 5 76 2.530 MAX. [64.26] .675 [17.14] 205/295 Single Pole Toggle .402 [10.21] 6-32 THD. (M3 ISO. THD. OPTIONAL) .187 [4.75] DEEP (TWO PLACES) Note: Tolerance .015 [.38] unless noted. Dimensions in brackets [ ] are millimeters. .220 [5.59] 1.438 [36.53] ON 2.060 .010 [52.32 0.25] ON .750 MAX. [19.05] APL/UPL, 205/295 Magnetic Circuit Breakers 129 APL/UPL, 205/295 MULTI-POLE CIRCUIT BREAKERS Multi-Pole Circuit Breakers Multi-pole breakers are combined in an assembly with the actuating handles linked and the trip mechanisms internally coupled. A fault in either protected circuit opens all poles simultaneously. Applications include use in two-phase circuits, single-phase three-wire systems or in two or more related but electrically isolated circuits. A mix of delays, ratings and configurations is possible, with the series type having any of the auxiliary switches listed. Combinations up to nine poles are available. Mounting Details One Pole .755 [19.18] O 2X .156 [3.96] 2.060 [52.32] 1.448 [36.78] .432 [10.97] Multi-Pole Dimensions 2 pole A 1.515 (38.48) max. 3 pole A 2.265 (57.53) max. 4 pole A 3.015 (76.58) max. 5 pole A 3.765 (95.63) max. 6 pole A 4.515 (114.68) max. 7 pole A 5.265 (133.73) max. 8 pole A 6.015 (152.78) max. 9 pole A 6.765 (171.83) max. Two Pole 1.530 [38.86] O 4X .156 [3.96] 1.448 [36.78] 2.060 [52.32] Note: Dimension "A" varies with number of poles .432 [10.97] .750 [19.05] "A" (SEE TABLE) Three Pole 2.280 [57.91] ON ON 1.448 [36.78] O 6X .156 [3.96] 2.060 [52.32] .75 .015 [19.05 .38] (TYP) .432 [10.97] .750 [19.05] .750 [19.05] Panel Mounting Tolerances: .005 [.13] unless noted. 130 APL/UPL, 205/295 Multi-Pole Circuit Breakers APL/UPL, 205/295 BARRIERS Barriers There are three barrier styles available for the 205/295, 215/285 breakers. Barrier style "B" is supplied for voltages between 200Vac and 250Vac inclusive. Barrier style "D" is required for voltages above 250Vac. Barrier style "C" is available for voltages up to 200Vac and is required when current ratings exceed 50 amperes. APL/UPL multipole breakers can be supplied with barriers at customer option. Consult factory. (See note D, page 148). Barrier Style B 2.000 .020 [50.80 0.51] .990 .020 [25.15 0.51] 3.990 .020 [101.35 0.51] Barrier Style C .990 .020 [25.15 0.51] 2.490 .020 [63.25 0.51] Barrier Style D .900 .020 [22.86 0.51] 2.000 .020 [50.80 0.51] .990 .020 [25.15 0.51] 3.990 .020 [101.35 0.51] Note: Tolerance .015 [.38] unless noted. Dimensions in brackets [ ] are millimeters. APL/UPL, 205/295 Barriers 131 APL/UPL, 205/295 CONFIGURATIONS Series Trip Relay Trip The most popular configuration for magnetic protectors is the series trip where the sensing coil and contacts are in series with the load being protected. The handle position conveniently indicates circuit status. In addition to providing conventional overcurrent protection, it's simultaneously used as an on-off switch. This permits the overload sensing coil to be placed in a circuit which is electrically isolated from the trip contacts. The coil may be actuated by sensors monitoring pressure, flow, temperature, speed, etc. Other typical applications include crowbar, interlock and emergency/rapid shutdown circuitry. Trip may be accomplished by voltage or current, which must be removed immediately upon tripping. Auxiliary Switch (Applies to Series Trip Only) This is furnished as an integral part of a series pole in single or multi-pole assemblies. Isolated electrically from the protector's circuit, the switch works in unison with the power contacts and provides indication at a remote location of the protector's on-off status. Auxiliary switch contacts actuate simultaneously with the main breaker contacts, and will open regardless of whether the breaker contacts are opened manually or electrically. For auxiliary switch ratings below 6Vac or 5Vdc, an auxiliary switch with gold contacts is available. Gold contacts are not recommended for load current above 100 milliamps. The contacts on our optional RS auxiliary switch will open only in the event of an electrical trip of the circuit breaker. Shunt Trip The shunt trip is designed for controlling two separate loads with one assembly. The control is established by providing overload protection for the critical load. When the current through this load becomes excessive and reaches the trip point, the protector will open and remove power from both loads simultaneously. The total current rating of both loads must not exceed the maximum contact rating. 132 APL/UPL, 205/295 Configurations Dual Coil Dual coil protectors provide remote shut down option and normal overcurrent protection in the confines of a single breaker pole. This construction saves space by eliminating the need for an additional pole for the voltage trip function. Voltage Trip Sometimes called "dump circuits" or "panic trip circuits," these units make it possible to open main power contacts with lower power inputs from one or more sources. This configuration is becoming increasingly more important for sensitive circuitry and denser packaging in automation systems. Available in series, shunt, relay or dual coil configurations. Series Trip (See Note A) .625 .031 (15.88 0.79) .281 .020 (7.14 0.51) .675 .050 (17.15 1.27) .281 .020 (7.14 0.51) .280 (7.11) 1.940 (49.28) 1.940 [49.28] LINE LINE LOAD LOAD ( 50 AMP) (>50 AMP) Series Trip with Auxiliary Switch 1.290 .031 (32.77 0.79) .187 [4.75] .295 [7.49] .280 .031 (7.11 0.79) RS .110 [2.79] 1.056 .031 (26.82 0.79) REC 4 REG 4 .648 .031 (16.46 0.79) .312 [7.92] LINE .187 [4.75] NC BREAKER IN OFF POSITION NO REC 5 REG 5 C LOAD Shunt, Relay and Dual Coil .625 .031 [15.88 0.79] .281 .020 [7.14 0.51] .625 .031 [15.88 0.79] .281 .020 [7.14 0.51] 1.275 .020 [32.38 0.51] 1.940 [49.28] 1.940 [49.28] .667 .020 [16.94 0.51] .667 .020 [16.94 0.51] LINE LINE LINE LINE COIL LINE COIL LINE LOAD COIL LOAD Notes: Tolerance .015 [.38] unless noted. Dimensions in brackets [ ] are millimeters. A Terminal sizes: 10-32 THD (50 AMP), / -28 THD (>50 AMP) Metric Terminals (Optional), M5 x 0.8 THD (50 AMP). B Minimum useable thread length: 10-32 THD (.250 on breakers without terminal boards, .160 with terminal boards) / -28 THD (.200). V. COIL LOAD LOAD LOAD RELAY LOAD SHUNT TRIP DUAL COIL LOAD DUAL RATING RELAY RELAY TRIP COIL DUAL COIL NO VOLTAGE TRIP APL/UPL, 205/295 Configurations 133 APL/UPL, 205/295 OPERATING CHARACTERISTICS Inrush Pulse Tolerance (typ) The following table provides a comparison of inrush pulse tolerance with and without the inertial delay feature for each of the 50/60Hz delays. Pulse tolerance is defined as a single pulse of half sine wave peak current amplitude of 8 milliseconds duration that will not trip the circuit breaker. All trip curves and trip currents are specified with the breaker mounted in the normal vertical position at ambient temperature of +25C. Breakers do not carry current prior to application of overload. Delay Peak Amplitude 61, 62 12 times rated current 61F, 62F 20 times rated current 64, 65, 66 20 times rated current 64F, 65F, 66F 35 times rated current Note: These limits do not apply to dual coil and tapped coil units. Percentage of Rated Current vs Trip Time in Seconds for Delay Curves Table 1 0.050-50 Amps 400 Hz DC 50/60 Hz DC 50/60 Hz Table 2 Above 50 Amps DC 50/60 Hz Delay 100% 125% (Note A) 150% 200% 400% 600% 800% 1000% 40 No trip May trip .050 max. .040 max. .030 max. .025 max. .020 max. .018 max. 41 No trip May trip .6 - 7 .2 - 2 .020 - .4 .007 - .25 .004 - .15 .004 - .040 42 No trip May trip 5 - 70 2 - 22 .4 - 3.8 .015 - 2 .006 - .4 .004 - .1 43 No trip May trip 40 - 280 9 - 70 1.3 - 15 .2 - 3.75 .023 - .6 .010 - .050 49 No trip .180 max. .120 max. .050 max. .022 max. .017 max. .017 max. .017 max. 50 No trip May trip .032 max. .024 max. .020 max. .018 max. .016 max. .015 max. 51 No trip .70 - 8 .40 - 4 .1 - 1.7 .02 - .30 .008 - .15 .004 - .06 .004 - .030 52 No trip 8 - 100 3 - 30 .7 - 10 .18 - 2.5 .030 - 1 .004 - .5 .004 - .3 53 No trip 80 - 600 30 - 300 10 - 100 1.5 - 15 .1 - 5 .008 - .3 .007 - .07 59 No trip .100 max. .070 max. .032 max. .020 max. .016 max. .016 max. .016 max. 60 No trip May trip .040 max. .035 max. .030 max. .025 max. .020 max. .018 max. 61 No trip 1 - 18 .4 - 4 .180 - 1.8 .03 - .3 .009 - .15 .003 - .1 .003 - .08 62 No trip 10 - 120 6 - 60 2 - 22 .2 - 2 .05 - .75 .015 - .15 .01 - .10 69 No trip .180 max. .120 max. .050 max. .022 max. .017 max. .017 max. .017 max. 64 No trip .7 - 10 .35 - 4.5 .15 - 1.5 .05 - .4 .025 - .3 .020 - .22 .015 - .15 65 No trip 8 - 80 5.5 - 55 2 - 20 .5 - 5 .2 - 2 .06 - 1 .016 - .60 66 No trip 50 - 700 30 - 350 10 - 100 1.5 - 20 .7 - 7 .1 - 3 .02 - 2 70 No trip May trip .040 max .035 max. .030 max. .025 max. .020 max. .018 max. 71 No trip .35 - 14 .18 - 7.5 .10 - 3 .025 - 1 .015 - .30 .01 - .15 .007 - .10 72 No trip 6.5 - 115 3 - 65 1.2 - 20 .08 - 3 .018 - 2.5 .015 - .80 .009 - .25 73 No trip 45 - 700 25 - 400 10 - 175 .75 - 20 .12 - 4.5 .025 - 1 .01 - .25 Delay 100% 125% (Note A) 150% 200% 400% 600% 800% 1000% 50 No trip May trip .100 max. .070 max. .032 max. .020 max. .020 max. .020 max. 51 No trip .5 - 8 .3 - 4 .1 - 1.7 .02 - .3 .08 - .150 .004 - .060 .004 - .03 52 No trip 2.5 - 100 1.5 - 40 .62 - 15 .15 - 2.5 .03 - 1 .004 - .5 .004 - .3 59 No trip .100 max. .070 max. .032 max. .020 max. .016 max. .016 max. .016 max. 60 No trip May trip .120 max. .050 max. .022 max. .017 max. .017 max. .017 max. 61 No trip .7 - 18 .35 - 4 .130 - 1.8 .030 - .3 .008 - .150 .003 - .1 .003 - .08 62 No trip 10 - 120 6 - 60 2 - 22 .2 - 2 .050 - .750 .007 - .15 .005 - .10 69 No trip .180 max. .120 max. .050 max. .022 max. .017 max. .017 max. .017 max. 64 No trip May trip .2 - 8 .15 - 7.6 .05 - .73 .025 - .3 .020 - .22 .015 - .15 65 No trip May trip 3 - 55 2 - 20 .3 - 5 .13 - 2 .06 - 1 .016 - .60 *Notes: All trip times and trip currents are specified with the breaker mounted in the normal vertical position at ambient temperature of 25C. Breakers do not carry current prior to application of overload. A. 130% for delays 49, 135% for delays 71, 72 and 73. 134 APL/UPL, 205/295 Operating Characteristics APL/UPL, 205/295 DELAY CURVES 60Hz Delay Curves (typ) A choice of delays are offered for 60Hz applications. Delays 60 and 69 are fast acting non-delayed tripping to protect sensitive electronic equipment (not recommended where known inrush exists). Delay 61 has a short delay for general purpose applications. Delay 62 is long enough to start certain types of motors and most transformers and capacitor loads. Delay 63 is an extra long delay primarily for special motor applications. 10000 10000 1000 MAY TRIP DELAY 61 10 1 MAY TRIP 100 TIME IN SECONDS 100 TIME IN SECONDS 1000 DELAY 60 10 1 .1 .1 .01 .01 .001 .001 0 100 150 200 125 300 400 500 600 700 800 900 1000 0 100 150 200 125 300 PERCENT OF RATED CURRENT 500 600 700 800 900 1000 900 1000 MAY TRIP 1000 MAY TRIP 10000 10000 1000 DELAY 62 DELAY 69 100 TIME IN SECONDS 100 TIME IN SECONDS 400 PERCENT OF RATED CURRENT 10 1 10 1 .1 .1 .01 .01 .001 .001 0 100 150 200 125 300 400 500 600 700 PERCENT OF RATED CURRENT 800 900 1000 0 100 150 200 125 300 400 500 600 700 800 PERCENT OF RATED CURRENT APL/UPL, 205/295 Delay Curves 135 APL/UPL, 205/295 DELAY CURVES Delays 64, 65 and 66 Delays 64, 65 and 66 are the latest 50/60Hz delays with short, medium and long trip times respectively. The patented breaker design provides both increased tolerance to high inrush induced nuisance tripping and longer trip times at 600 percent. These delays are ideally suited for applications where thermal devices are presently used, such as motor protection or where short duration, high inrush currents are experienced. As shown in a typical motor start-up curve, the delay 66 will provide locked rotor and overload protection. Nuisance tripping is avoided since acceptable short periods of overload will not trip the breaker. 10000 1000 1000 DELAY 64 100 TIME IN SECONDS TIME IN SECONDS 100 10 1 .1 1 .01 .001 .001 0 100 150 200 125 300 400 500 600 700 800 900 1000 MAY TRIP 10000 1000 DELAY 66 100 10 1 .1 .01 .001 0 100 150 200 125 300 400 500 600 700 PERCENT OF RATED CURRENT APL/UPL, 205/295 Delay Curves 0 100 150 200 125 300 400 500 600 700 PERCENT OF RATED CURRENT PERCENT OF RATED CURRENT TIME IN SECONDS 10 .1 .01 136 DELAY 65 MAY TRIP MAY TRIP 10000 800 900 1000 800 900 1000 DC/50/60Hz Delay Curves (typ) (Multi-frequency) A choice of delays is offered for combined DC and 50/60Hz operation. Delay 70 is fast acting, non-delayed tripping to protect sensitive electronic equipment (not recommended where known inrush exists). Delay 71 has a short delay for general purpose applications. Delay 72 is long enough to start certain types of motors and most transformer and capacitor loads. Delay 73 is an extra long delay primarily for special motor applications. 10000 10000 1000 DELAY 70 100 10 TIME IN SECONDS MAY TRIP TIME IN SECONDS 100 1 .1 DELAY 72 MAY TRIP 1000 10 1 .1 .01 .01 .001 .001 0 100 150 200 125 300 400 500 600 700 800 900 1000 0 100 150 200 125 300 PERCENT OF RATED CURRENT 10000 500 600 700 800 900 1000 900 1000 1000 DELAY 71 MAY TRIP DELAY 73 100 TIME IN SECONDS 100 MAY TRIP 10000 1000 TIME IN SECONDS 400 PERCENT OF RATED CURRENT 10 1 .1 10 1 .1 .01 .01 .001 .001 0 100 150 200 125 300 400 500 600 700 PERCENT OF RATED CURRENT 800 900 1000 0 100 150 200 125 300 400 500 600 700 800 PERCENT OF RATED CURRENT APL/UPL, 205/295 Delay Curves 137 APL/UPL, 205/295 DELAY CURVES 1000 DELAY 52 100 TIME IN SECONDS A choice of delays is offered for DC applications. Delays 50 and 59 provide fast acting, non-delayed tripping to protect sensitive electronic equipment (not recommended where known inrush exists). Delay 51 has a short delay for general purpose applications. Delay 52 is long enough to start certain types of motors. Delay 53 is an extra long delay used primarily for special motor applications. MAY TRIP 10000 DC Delay Curves (typ) 10 1 .1 .01 .001 0 100 150 200 125 300 400 500 600 700 800 900 1000 900 1000 900 1000 PERCENT OF RATED CURRENT 1000 1000 DELAY 50 DELAY 53 100 TIME IN SECONDS 100 10 MAY TRIP TIME IN SECONDS MAY TRIP 10000 10000 1 10 1 .1 .1 .01 .01 .001 .001 0 100 150 200 125 300 400 500 600 700 800 900 0 1000 100 150 200 125 300 600 700 800 1000 DELAY 51 DELAY 59 MAY TRIP 1000 100 TIME IN SECONDS 100 TIME IN SECONDS 500 10000 10000 10 1 10 1 .1 .1 .01 .01 .001 .001 0 100 150 200 125 300 400 500 600 700 PERCENT OF RATED CURRENT 138 400 PERCENT OF RATED CURRENT PERCENT OF RATED CURRENT APL/UPL, 205/295 Delay Curves 800 900 1000 0 100 150 200 125 300 400 500 600 700 PERCENT OF RATED CURRENT 800 10000 400Hz Delay Curves (typ) 1000 DELAY 42 MAY TRIP 100 TIME IN SECONDS A choice of delays is offered for 400Hz applications. Delays 40 and 49 are fast acting, non-delayed tripping to protect sensitive electronic equipment (not recommended where known inrush exists). Delay 41 has a short delay for general purpose applications. Delay 42 is long enough to start certain types of motor and most transformers and capacitor loads. Delay 43 is an extra long delay primarily for special motor applications. 10 1 .1 .01 .001 0 100 150 200 125 300 400 500 600 700 800 900 1000 900 1000 900 1000 PERCENT OF RATED CURRENT MAY TRIP 1000 1000 DELAY 40 TIME IN SECONDS TIME IN SECONDS DELAY 43 100 100 10 1 10 1 .1 .1 .01 .01 .001 MAY TRIP 10000 10000 .001 0 100 150 200 125 300 400 500 600 700 800 900 0 1000 100 150 200 125 300 400 500 600 700 800 PERCENT OF RATED CURRENT PERCENT OF RATED CURRENT 10000 10000 1000 1000 DELAY 49 DELAY 41 100 10 1 10 MAY TRIP TIME IN SECONDS MAY TRIP TIME IN SECONDS 100 1 .1 .1 .01 .01 .001 0 .001 0 100 150 200 125 300 400 500 600 700 800 900 1000 100 150 200 130 300 400 500 600 700 800 PERCENT OF RATED CURRENT PERCENT OF RATED CURRENT APL/UPL, 205/295 Delay Curves 139 APL/UPL SPECIFICATIONS Trip Free APL Ratings Will trip open on overload, even when the handle is forcibly held on or restrained. This prevents operator from damaging the circuit by holding the handle in the ON position. 0.050-50 amperes, 65Vdc, 250Vac maximum, 50/60Hz or 400Hz. 51-100 amperes at 65Vdc and 120Vac maximum. Ratings of 0.050-20 amperes at 277Vac, 50/60Hz are available upon request. Trip Indication The operating handle moves positively to the OFF position on overload. Auxiliary Switch Ratings (APL/UPL, 205/295) Ambient Operation REC4 and REC5 are rated at 10 amperes, 250Vac or 3 amperes, 50Vdc. REG4 and REG5 are rated at 0.1 amperes, 125Vac. Operates normally in temperatures between -40C and +85C. Insulation Resistance Not less than 100 megohms at 500Vdc. Dielectric Strength UPL Ratings UPL breakers are UL (File No. E-66410) and CSA (File No. LR-26229) recognized as Component Appliance Controls in the following configurations and ratings. Consult factory for further information. Withstands 1500Vac at 60Hz for 60 seconds or 1800Vac for one second from terminal to terminal, and from auxiliary switch terminal to main terminal. Configurations Series, Shunt, Relay, Auxiliary Switch, Switch Only, Dual Coil, No Voltage. Endurance Poles One through nine. Per UL 1077 (6000 operations at rated load plus 4000 operations with no load). Tested at a maximum rate of 6 times per minute. Rating above 50 amperes operate a minimum of 5000 operations. Moisture Resistance Designed to meet the requirements of MIL-PRF-55629 when tested in accordance with Method 106 of MIL-Std-202. Shock Withstands 100G or more without tripping while carrying full rated current per MIL-Std-202, Method 213, Test Condition I. Instantaneous types (delay 40, 50, 60 and 49, 59, 69) and dual coil configurations are tested at 80% of rated current. Breakers mounted in the handle down position are to be tested with no current applied (per MIL-PRF-55629). Vibration Withstands 10G without tripping while carrying full rated current per MIL-Std-202, Method 204, Test Condition A. Instantaneous types (delay 40, 50, 60 and 49, 59, 69) and dual coil configurations are tested at 80% of rated current. Salt Spray (Corrosion) Designed to meet the requirements of MIL-PRF-55629 when tested in accordance with Method 101 of MIL-Std-202. Approximate Weight Per Pole Ounces Grams 3.7 103 Dual Coil Ratings 5-65Vdc and 5-250Vac for three terminal configurations. 5-120Vac and 5-120Vdc for four terminal configurations. Not available in delays 64, 65 and 66. 140 APL/UPL Specifications Recommended Torque Specifications 6-32 mounting inserts 6-8 inch pounds M3 mounting inserts 4-5 inch pounds 10-32 stud terminals 13-14 inch pounds M5 stud terminals 13-14 inch pounds /-28 stud terminals 25-30 inch pounds Coil Impedance Current Ratings in Amperes DC Delays 50/60Hz Delays 400Hz Delays Resistance in Ohms Impedance in Ohms Impedance in Ohms 50 .050 51-52 53 59 162. .100 35.4 .500 1.2 Dual Coil 51-52 53 60 69 61-62 174. 419. 582. 42.5 103.4 119.0 1.9 4. 540. 506. 576. 105. 125. 150. 4.2 4.5 5.60 1.02 1.20 1.41 1. .236 5. .021 .048 .059 10. .0060 .0121 15. .0040 20. Dual Coil 61-62-64 65-66 40-49 41-42 43 691. 1975. 1195. 160. 495. 284. 22. 12. 4.1 6.2 1.08 1.56 .41 .955 .070 .030 .045 .048 .068 .240 .140 .0140 .0160 .0075 .0105 .0134 .0174 .0520 .0283 .0067 .0092 .0100 .0038 .0068 .0070 .012 .0260 .0140 .0032 .0047 .0052 .0070 .0024 .0049 .0050 .0069 .0140 .0088 30. .0021 .0036 .0036 .0040 .0022 .0032 .0035 .0037 .0079 .0043 50. .0020 .0024 .0026 .0023 .0020 .0020 .0025 .0030 .0036 .0028 5.01 2.72 Notes: DCR and Impedance based on measurements by the voltmeter ammeter method, with rated current applied for one hour and at a voltage not less than 20 volts. Tolerance .050 amperes to 2.5 amperes, 20%; 2.6 amperes to 20 amperes, 25%; 21 amperes to 50 amperes, 50%. Consult factory for special values and for coil impedance of delays not shown. Ratings Configurations Series and Shunt Current Ratings (Amperes) Maximum Voltage Ratings Interrupting Capacity (Amperes) Series Fuse 0.050 - 50 65Vdc 5000 None 0.050 - 100 65Vdc 3000 None 0.050 - 60 120Vac (50/60Hz) 1000 None 0.050 - 50 120Vac (50/60Hz) 5000 4X (120 max.) 0.050 - 20 277Vac (50/60Hz) 5000 4X 0.050 - 50 250Vac (50/60Hz) 5000 4X (120 max.) 0.050 - 50 120Vac (400Hz) 1500 None 21 - 50 250Vac (400Hz) 1000 None 0.050 - 20 250Vac (400Hz) 2100 None 0.050 - 50 50Vdc 0.050 - 50 120Vac (50/60Hz) 0.050 - 50 120Vac (400Hz) 0.050 - 50 250Vac (50/60Hz-400Hz) Relay 50 amperes max. 65Vdc 100 amperes max. 32Vdc Switch Only 50 amperes max. 250Vac (50/60Hz) 50 amperes max. 250Vac (400Hz) Notes: DC units do not require series fusing. 277Vac: A circuit breaker with this voltage rating is intended for 277Vac per pole single phase source only usage. (e.g.) If a two or three pole breaker is marked 277Vac, all line terminals must be connected to the same phase, assuming the 277Vac is taken from line to neutral of a three phase 277/480Vac system. APL/UPL Specifications 141 205/295 SPECIFICATIONS Trip Free Dual Coil Ratings Will trip open on overload, even when the handle is forcibly held on or restrained. This prevents operator from damaging the circuit by holding the handle in the ON position. 5-65Vdc and 5-250Vac for three terminal configurations. 5-120Vac and 5-120Vdc for four terminal configurations. Not available in delays 64, 65 and 66. Trip Indication 295 Ratings The operating handle moves positively to the OFF position on overload. 0.05-100 amperes, 65Vdc, 0.050-60 amperes, 250Vac maximum, 50/60Hz or 400Hz. 51-100 amperes at 65Vdc and 120Vac maximum. 30 amperes at 277/480Vac for 3 phase WYE Connected applications only. Ratings to 20 amperes at 277Vac, 50/60Hz are available upon request. Ambient Operation Operates normally in temperatures between -40C and +85C. 205 Ratings 205 breakers are UL (File No. E-66410) and CSA (File No. LR-26229) recognized as Component Appliance Controls in the following configurations and ratings. Insulation Resistance Not less than 100 megohms at 500Vdc. Dielectric Strength 205D Ratings Withstands 1500Vac at 60Hz for 60 seconds or 1800Vac for one second from terminal to terminal, and from auxiliary switch terminal to main terminal. 205D breakers are UL- 1500 (Marine Ignition Protection) recognized at 65Vdc or 250Vac to 60 amperes maximum at 1000 AIC. Consult factory for application details. Endurance Configurations Per UL 1077 (6000 operations at rated load plus 4000 operations with no load). Tested at a maximum rate of six times per minute. Rating above 50 amperes operate a minimum of 5000 operations. Series, Shunt, Relay, Auxiliary Switch, Switch Only. Poles One through nine. Coil Impedance Current Ratings in Amperes DC Delays 50/60Hz Delays 400Hz Delays Resistance in Ohms Impedance in Ohms Impedance in Ohms 50 .050 .100 35.4 .500 1.2 40-49 41-42 43 419. 582. 691. 1975. 1195. 42.5 103.4 119.0 160. 495. 284. 1.9 4. 22. 12. Dual Coil 51-52 53 60 69 540. 506. 576. 174. 105. 125. 150. 59 162. 61-62 Dual Coil 61-62-64 65-66 51-52 53 4.2 4.5 5.60 1.02 1.20 1.41 4.1 6.2 1.08 1.56 .41 .955 .070 .030 .045 .048 .068 .240 .140 .0140 .0160 .0075 .0105 .0134 .0174 .0520 .0283 .0067 .0092 .0100 .0038 .0068 .0070 .012 .0260 .0140 .0032 .0047 .0052 .0070 .0024 .0049 .0050 .0069 .0140 .0088 30. .0021 .0036 .0036 .0040 .0022 .0032 .0035 .0037 .0079 .0043 50. .0020 .0024 .0026 .0023 .0020 .0020 .0025 .0030 .0036 .0028 1. .236 5. .021 .048 .059 10. .0060 .0121 15. .0040 20. Notes: DCR and Impedance based on 100% rated current applied and stabilized a minimum of one hour. Tolerance .050 amperes to 2.5 amperes, 20%; 2.6 amperes to 20 amperes, 25%; 21 amperes to 50 amperes, 50%. Consult factory for special values and for coil impedance of delays not shown. 142 205/295 Specifications 5.01 2.72 Ratings Configurations Series and Shunt Series Only Relay Current Ratings (Amperes) Maximum Voltage Ratings Interrupting Capacity (Amperes) Series Fuse 0.050 - 50 65Vdc 5000 None 0.050 - 100 65Vdc 3000 None 0.050 - 60 120Vac (50/60Hz) 1000 None 0.050 - 50 120Vac (50/60Hz) 5000 4X (125 max.) 0.050 - 30 277Vac (50/60Hz) 5000 4X 0.050 - 50 250Vac (50/60Hz) 5000 4X (125 max.) 0.050 - 50 120Vac (400Hz) 1500 None 21 - 50 250Vac (400Hz) 1000 None 0.050 - 20 250Vac (400Hz) 2100 None 0.050 - 30 277/480Vac (50/60Hz) 5000 4X (80A max.) 0.050 - 30 277/480Vac (50/60Hz) 1500 None 0.050 - 50 50Vdc 0.050 - 50 120Vac (50/60Hz) 0.050 - 50 120Vac (400Hz) 0.050 - 50 250Vac (50/60Hz-400Hz) 100 amperes max. 65Vdc 100 amperes max. 32Vdc Switch Only 50 amperes max. 250Vac (50/60Hz) 50 amperes max. 250Vac (400Hz) Notes: DC units do not require series fusing. 277Vac: A circuit breaker with this voltage rating is intended for 277Vac per pole single phase source only usage. (e.g.) 60 ampere units and 277/480Vac units require a 2 x 4 inch interphase barrier for mulitpole units. If a two or three pole breaker is marked 277Vac, all line terminals must be connected to the same phase, assuming the 277Vac is taken from line to neutral of a three phase 277/480Vac system. 205/295 Specifications 143 205/295, MPL SPECIFICATIONS Auxiliary Switch Ratings (APL/UPL, 205/295) REC4 and REC5 are rated at 10 amperes, 250Vac or 3 amperes, 50Vdc. REG4 and REG5 are rated at 0.1 amperes, 125Vac. Moisture Resistance Designed to meet the requirements of MIL-PRF-55629 when tested in accordance with Method 106 of MIL-Std-202. Salt Spray (Corrosion) Designed to meet the requirements of MIL-PRF-55629 when tested in accordance with Method 101 of MIL-Std-202. Configurations Series only with and without auxiliary switch. Poles One, two or three. Shock Withstands 100G or more without tripping while carrying full rated current per MIL-Std-202, Method 213, Test Condition I. Instantaneous types (delay 40, 50, 60 and 49, 59, 69) are tested at 80% of rated current. Breakers mounted in the handle down position are to be tested with no current applied (per MIL-PRF-55629). MPL Ratings MPL breakers are UL (File No. E-41607) and CSA (File No. LR-26229) recognized as manual, across the line starters, in the following configurations and ratings. Consult factory for further information. 144 205/295, MPL Specifications Vibration Withstands 10G without tripping while carrying full rated current per MIL-Std-202, Method 204, Test Condition A. Instantaneous types (delay 40, 50, 60 and 49, 59, 69) are tested at 80% of rated current. Approximate Weight Per Pole Ounces Grams 3.7 103 Recommended Torque Specifications 6-32 mounting inserts 6-8 inch pounds M3 mounting inserts 4-5 inch pounds 10-32 stud terminals 13-14 inch pounds M5 stud terminals 13-14 inch pounds /-28 stud terminals 25-30 inch pounds MPL Ratings Current Ratings (Amperes) Maximum Voltage Ratings Horsepower Single Phase Ratings Three Phase (Note A) 0.050 - 50.0 65Vdc 1 0.050 - 50.0 120Vac (50/60Hz 3 7.5 0.050 - 20.0 240Vac (50/60Hz) 3 5 0.050 - 20.0 277Vac (50/60Hz) 3 5 Note: AC units require maximum of 4 X rated series fusing; DC units do not require series fusing. A. Two or three poles breaking. 205/295, MPL Specifications 145 APL/UPL DECISION TABLES 146 How to Order Notes: The ordering code for APL/UPL circuit breakers may be determined by following the steps in the decision tables shown here. The coding given permits a self-assigning part number; other configurations may require a factory assigned part number. Typical examples are units with mixed ratings, combinations of styles or constructions not listed in the third decision table, etc. With these, it is suggested that order entry be by description and/or drawings and a part number will be assigned. Additionally, it is a standard policy to establish a factory assigned part number wherever a descriptive drawing exists to provide cross reference, traceability and manufacturing control. When specifying a breaker for AC motor start or high inrush applications, the peak amplitude and surge duration should be specified for factory assistance in rating selection. For example, the code shown is the code for a two pole UPL breaker with series trip, 20 ampere rating, 50/60Hz. short time delay construction in all poles. To determine the ordering number for your particular APL/UPL unit, simply follow the steps shown. You may use this number to place an order or as a reference for further questions you may have. A The most common current values for 100% of rated current are those listed. Please consult an Airpax office or sales representative for other values. APL/UPL Decision Tables B All APL/UPL breakers are constructed with stainless steel springs and plated parts. As noted in the specifications, all meet normal requirements for moisture and salt spray resistance. If fungus resistance is required in addition to moisture and salt spray resistance, special procedures and markings are employed. C Terminals will be supplied as #10-32 threaded studs up to 50 amperes. Above this amperage terminals will be /-28 threaded studs. All standard units will be supplied with a hex nut and two flat washers on each threaded terminal. D When metric threaded inserts are specified, breakers rated at 50 amperes and below will be supplied with metric threaded terminals. For breakers rated above 50 amperes, /-28 threaded terminals will be supplied. E Black handle standard. Example: 1 First Decision UPL 11 - 1 - 61- 203 Type APL Magnetic circuit breaker in a molded phenolic case UPL UL and CSA recognized as a component-appliance control 1 2 3 4 Second Decision Switch only (no overload sensing) 1 Single pole unit 11 Two pole unit 111 Three pole unit 1111 Four pole unit *Use 0 in place of 1 when ordering switch only. 3 Third Decision Internal Configuration -0 Switch only (omit 4th and 5th decisions) 4 Ratings (Amps) Current Code 5 Poles 0* Fifth Decision (Note A) Nominal Amperage Rating UL and CSA recognized as a "manual across the line starter" MPL 2 5 Fourth Decision 101 .100 251 .250 501 .500 751 .750 102 1.00 252 2.50 502 5.0 752 7.50 103 10.0 153 15.0 203 20.0 303 30.0 353 35.0 403 40.0 503 *50.0 603 60.0 703 70.0 803 80.0 903 90.0 104 *100.0 Hz and Delay 40* 400Hz 150% instant trip 41* 400Hz short delay 42* 400Hz long delay 43* 400Hz motor start 49* 400Hz 130% instant trip 50 DC 150% instant trip 51 DC short delay -1 Series 52 DC long delay -1REC4 Series with auxiliary switch *.110 quick connect terminals 53* DC motor start 59 DC 125% instant trip Series with auxiliary switch *.187 quick connect terminals 60 50/60Hz 150% instant trip See page 15 for maximum voltage ratings. (Note C, page 20) 61 50/60Hz short delay Standard current ratings listed. For other ratings, please consult the factory. 62 50/60Hz long delay 64 50/60Hz short delay (high pulse) -1REC5 -1REG4 Series with auxiliary switch (gold contacts) *.110 quick connect terminals -1RS Series with alarm switch electrical trip turret terminals -3 -5 Shunt Relay 65 50/60Hz long delay (high pulse) 66* 50/60Hz motor start (high pulse) *Switch only ratings. 6 Sixth Decision Optional A Metric thread mounting inserts and terminals (Note D) B Barrier (style C page 5) multi-pole only C 277Vac 50/60Hz (see page 15 for details) 69 50/60Hz 125% instant trip Multi-pole units with mixed construction, poles numbered left to right when viewed from terminal end. 70* DC-50/60Hz 150% instant trip *Can be used for Solder Terminals also. 71* DC-50/60Hz short delay 72* DC-50/60Hz long delay M Fungus (note B) 73* DC-50/60Hz motor start delay H International handle markings 9 White handle (note E) For addition of inertial delay, add an "F" to any delay number, except 40, 50, 60 and 70. *Not available above 50 amperes. APL/UPL Decision Tables 147 205/295 DECISION TABLES How to Order The ordering code for 205/295 circuit breakers may be determined by following the steps in the decision tables shown here. For example, the code shown is the code for a UL recognized, two pole breaker with series trip, 20 ampere rating at 240Vac max., 50/60Hz short time delay construction in all poles. To determine the ordering number for your particular 205/295 unit, simply follow the steps shown. You may use this number to place an order or as a reference for further questions you may have. 1 First Decision 3 Third Decision Internal Configuration -0 Switch only (Omit 4th and 5th decisions) -1 Series -1REC4 Series with auxiliary switch *.110 quick connect terminals -1REC5 Series wtih auxiliary switch *.187 quick connect terminals -1REG4 Series with auxiliary switch (gold contacts) *.110 quick connect terminals -1RS Series with alarm switch electrical trip turret terminals -3 Shunt -5 Relay Type 205 Dust sealed breaker UL ratings and construction 205D Marine ignition protected 295 Dust sealed breaker Multi-pole units with mixed construction, poles numbered left to right when viewed from terminal end. *Can be used for Solder Terminals also. 2 Second Decision Poles -0* Switch only (no overload sensing) -1 Single pole unit -11 Two pole unit -111 Three pole unit -1111 Four pole unit Example: 205 - 11 - 1 - 61- 4 - 203 1 2 3 4 5 6 *Use 0 in place of 1 when ordering switch only. Notes: A The most common current values for 100% of rated current are those listed. Please consult an Airpax office or sales representative for other values. D For detailed barrier and wiring information, request Airpax specification AM-433. B All 205/295 breakers are constructed with stainless steel springs and plated parts. As noted in the specifications, all meet normal requirements for moisture and salt spray resistance. If fungus resistance is required in addition to moisture and salt spray resistance, special procedures and markings are employed. E When metric threaded inserts are specified, breakers rated at 50 amperes and below will be supplied with metric threaded terminals. For breakers rated above 50 amperes, /-28 threaded terminals will be supplied. C Terminals will be supplied as #10-32 threaded studs up to 50 amperes. Above this amperage terminals will be /-28 threaded studs. All standard units will be supplied with a hex nut and 2 flat washers on each threaded terminal. 148 205/295 Decision Tables F Available in multi-pole, series only for multiphase applications. 6 Sixth Decision (Note A) Nominal Amperage Rating Current Code 5 Fourth Decision -1 32Vdc -2 65Vdc -3 120Vac -4 250Vac (single phase) -4A 250Vac multi-phase style "B" barrier required (page 5) -5 277/480Vac* (series only - notes D and F.) Y connection only -6 277 Vac* (see page 17 for details) -7 125/250Vac (205 D) -8 65Vdc/250Vac (70-73 delay) Hz and Delay 40* 400Hz 150% instant trip 41* 400Hz short delay 42* 400Hz long delay 43* 49* 50 400Hz motor start 400Hz 130% instant trip DC 150% instant trip 101 .100 251 .250 501 .500 751 .750 Fifth Decision Maximum Voltage Rating 4 Ratings (Amps) *30 Amp max. 102 1.0 252 2.50 502 5.0 752 7.50 103 10.0 153 15.0 203 20.0 303 30.0 353 35.0 403 40.0 51 DC short delay 52 DC long delay 503 *50.0 53* DC motor start 603 60.0 59 DC 125% instant trip 703 70.0 60 50/60Hz 150% instant trip 803 80.0 61 50/60Hz short delay 903 90.0 62 50/60Hz long delay 104 *100.0 64 50/60Hz short delay (high pulse) 65 50/60Hz long delay (high pulse) 66* 50/60Hz motor start (high pulse) 69 50/60Hz 125% instant trip 70* DC-50/60Hz 150% instant trip 71* DC-50/60Hz short delay 72* DC-50/60Hz long delay 73* DC-50/60Hz motor start delay For addition of inertial delay, add an "F" to any delay number, except 40, 50, 60 and 70. *Not available above 50 amperes. See page 17 for maximum voltage ratings. (Note C) Standard current ratings listed. For other ratings, please consult the factory. *Switch only ratings. 7 Seventh Decision Optional -A Metric thread mounting inserts and terminals (note E) -H International handle markings -M Fungus (note B) -O Black handle (standard handle color is white) 205/295 Decision Tables 149