• Features
8 kV rated impulse withstand voltage
III overvoltage category
250 A at <=104 deg F (40 deg C) conventional free air thermal current
1200 A conforming to IEC 60947-4-1 rated breaking capacity
160 A aM at <=440 V/250 A gG at <=440 V associated fuse rating
0.35 mOhm at 50 Hz to Ith 200 A average impedance
1000 V conforming to IEC 60947-4-1/1500 V conforming to VDE 0110 group C rated insulation voltage
10.62 lbf-in (1.2 Nm) power circuit/159.29 lbf-in (18 Nm) tightening torque control circuit
23 to 35 ms closing/5 to 15 ms opening operating time
2400 cycles/hr at <=131 deg F (55 deg C) operating rate
660 VA at 68 deg F (20 deg C) 60 Hz inrush power
55 VA at 68 deg F (20 deg C) 60 Hz hold-in power consumption
12 to 16 W heat dissipation
TH protective treatment
-40 to 158 deg F permissible ambient air temperature around the device
9842.52 ft without derating in temperature operating altitude
Vibrations contactor closed 6 gn, 5 to 300 Hz/shocks contactor open 9 gn for 11 ms/vibrations contactor open 2 gn, 5 to 300 Hz/shocks contactor closed 15 gn for 11 ms mechanical robustness
65 kW at 1000 VAC 50/60 Hz AC-3, 40 kW at 220 to 230 VAC 50/60 Hz AC-3, 75 kW at 380 to 400 VAC 50/60 Hz AC-3, 90 kW at 500 VAC 50/60 Hz AC-3 motor power
22 kW at 400 VAC 50/60 Hz AC-4, 80 kW at 415 VAC 50/60 Hz AC-3, 80 kW at 440 VAC 50/60 Hz AC-3, 100 kW at 660 to 690 VAC 50/60 Hz AC-3 motor power
22 W (AC-1), 8 W (AC-3) power dissipation per pole