Technical Number of Main Contacts NO: 3 Number of Main Contacts NC: 0 Number of Auxiliary Contacts NO: 1 Number of Auxiliary Contacts NC: 1 Number of Poles: 3P Rated Operational Voltage: Main Circuit 1000 V Rated Frequency (f): Main Circuit 50 / 60 Hz Conventional Free-air Thermal Current (Ith): acc. to IEC 60947-4-1, Open Contactors Θ = 40 °C 500 A Rated Operational Current AC-1 (Ie): (1000 V) 40 °C 375 A (1000 V) 55 °C 325 A (1000 V) 60 °C 325 A (1000 V) 70 °C 260 A (690 V) 40 °C 500 A (690 V) 55 °C 400 A (690 V) 70 °C 325 A Rated Operational Current AC-3 (Ie): (415 V) 55 °C 305 A (440 V) 55 °C 305 A (500 V) 55 °C 290 A (690 V) 55 °C 290 A (1000 V) 55 °C 131 A (380 / 400 V) 55 °C 305 A (220 / 230 / 240 V) 55 °C 305 A Rated Operational Current DC-1 (Ie): (110 V) 1-Pole, 40 °C 500 A (220 V) 2 Poles in Series, 40 °C 500 A (220 V) 3 Poles in Series, 40 °C 500 A Rated Operational Current DC-3 (Ie): (110 V) 2 Poles in Series, 40 °C 400 A (220 V) 3 Poles in Series, 40 °C 400 A Rated Operational Current DC-5 (Ie): (110 V) 2 Poles in Series, 40 °C 400 A (220 V) 3 Poles in Series, 40 °C 400 A Rated Operational Power AC-3 (Pe): (415 V) 160 kW (440 V) 160 kW (500 V) 200 kW (690 V) 250 kW (1000 V) 185 kW (380 / 400 V) 160 kW (220 / 230 / 240 V) 90 kW Rated Breaking Capacity AC-3: 8 x Ie AC-3 Rated Making Capacity AC-3: 10 x Ie AC-3 Short-Circuit Protective Devices: gG Type Fuses 500 A Rated Short-time Withstand Current Low Voltage (Icw): at 40 °C Ambient Temp, in Free Air, from a Cold State 10 s 2440 A at 40 °C Ambient Temp, in Free Air, from a Cold State 15 min 500 A at 40 °C Ambient Temp, in Free Air, from a Cold State 1 min 996 A at 40 °C Ambient Temp, in Free Air, from a Cold State 1 s 3050 A at 40 °C Ambient Temp, in Free Air, from a Cold State 30 s 1409 A Maximum Breaking Capacity: cos phi=0.45 (cos phi=0.35 for Ie > 100 A) at 440 V 4600 A cos phi=0.45 (cos phi=0.35 for Ie > 100 A) at 690 V 3800 A Rated Insulation Voltage (Ui): acc. to IEC 60947-4-1 and VDE 0110 (Gr. C) 1000 V acc. to UL/CSA 1000 V Rated Impulse Withstand Voltage (Uimp): Main Circuit 8 kV Maximum Electrical Switching Frequency: (AC-1) 300 cycles per hour (AC-2 / AC-4) 150 cycles per hour (AC-3) 300 cycles per hour Mechanical Durability: 5 million Maximum Mechanical Switching Frequency: 300 cycles per hour Coil Operating Limits: (acc. to IEC 60947-4-1) 0.85 x Uc Min. ... 1.1 x Uc Max. (at θ ≤ 70 °C) Rated Control Circuit Voltage (Uc): 50 Hz 100 ... 250 V 60 Hz 100 ... 250 V DC Operation 100 ... 250 V Coil Consumption: Holding at Max. Rated Control Circuit Voltage 50 Hz 32 V·A Holding at Max. Rated Control Circuit Voltage 60 Hz 32 V·A Holding at Max. Rated Control Circuit Voltage DC 4.2 V·A Holding at Max. Rated Control Circuit Voltage DC 4.2 W Pull-in at Max. Rated Control Circuit Voltage 50 Hz 590 V·A Pull-in at Max. Rated Control Circuit Voltage 60 Hz 590 V·A Pull-in at Max. Rated Control Circuit Voltage DC 720 V·A Pull-in at Max. Rated Control Circuit Voltage DC 720 W Power Loss: at Rated Operating Conditions per Pole 19 W Operate Time: Between Coil De-energization and NO Contact Opening 37 ... 47 ms Between Coil Energization and NO Contact Closing 25 ... 55 ms Connecting Capacity Main Circuit: Flexible 1 x 16 ... 240 mm² Rigid Al-Cable 1 x 185 ... 240 mm² Rigid Cu-Cable 2 x 70 ... 185 mm² Connecting Capacity Auxiliary Circuit: Flexible with Ferrule 1x 0.75 ... 2.5 mm² Flexible with Insulated Ferrule 2x 0.75 ... 2.5 mm² Flexible 1x0.75 ... 2.5 mm² Solid 2 x 1 ... 4 mm² Stranded 1 x 1 .... 4 mm² Connecting Capacity: Flexible 2 x 70 ... 185 mm² Rigid Al-Cable 1 x 185 ... 240 mm² Rigid Cu-Cable 2 x 70 ... 185 mm² Degree of Protection: acc. to IEC 60529, IEC 60947-1, EN 60529 Coil Terminals IP20 acc. to IEC 60529, IEC 60947-1, EN 60529 Main Terminals IP00 Tightening Torque: Cable Lug 28 N·m Main Circuit 22 ... 43 N·m Terminal Type: Main Circuit: Bars Product Name: Block Contactor Technical UL/CSA Maximum Operating Voltage UL/CSA: Main Circuit 1000 V General Use Rating UL/CSA: (1000 V AC) 400 A Horsepower Rating UL/CSA: (200 V AC) Three Phase 100 hp (208 V AC) Three Phase 100 hp (220 ... 240 V AC) Three Phase 125 hp (440 ... 480 V AC) Three Phase 250 hp (550 ... 600 V AC) Three Phase 300 hp Full Load Amps Motor Use: (440 ... 480 V AC) Three Phase 302 A (550 ... 600 V AC) Three Phase 289 A
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