95 A (at <55 °C) at <= 440 V AC AC-3 for power circuit 95 A (at <55 °C) at <= 440 V AC AC-3e for power circuit 125 A (at <55 °C) at <= 440 V AC AC-1 for power circuit
[Uc] control circuit voltage
220 V AC 50/60 Hz
Complementary
Motor power kW
22 kW at 220/230 V AC 45 kW at 380/400 V AC 45 kW at 415/440 V AC 45 kW at 500 V AC 50/60 Hz 45 kW at 660/690 V AC 55 kW at 660...690 V
Pole contact composition
3 NO
[Ith] conventional free air thermal current
120 A (at 55 °C) for power circuit
Irms rated making capacity
1140 A at 440 V AC for power circuit conforming to IEC 60947-4-1
Rated breaking capacity
807.5 A at 440 V for power circuit conforming to IEC 60947
[Icw] rated short-time withstand current
800 A 40 °C - 10 s for power circuit 400 A 40 °C - 60 s for power circuit 135 A 40 °C - 600 s for power circuit
Associated fuse rating
10 A gG at <= 690 V coordination type 1 for control circuit conforming to IEC 60947-5-1 160 A gG at <= 690 V coordination type 1 for power circuit
Average impedance
0.8 mOhm - Ith 120 A 50 Hz for power circuit
Power dissipation per pole
7.2 W AC-3 12 W AC-1
[Ui] rated insulation voltage
690 V conforming to IEC 60947-4-1
Overvoltage category
III
Pollution degree
3
[Uimp] rated impulse withstand voltage
6 kV coil not connected to the power circuit conforming to IEC 60947
200 VA 50 Hz cos phi 0.75 (at 20 °C) 220 VA 60 Hz cos phi 0.75 (at 20 °C)
Hold-in power consumption in VA
22 VA 60 Hz cos phi 0.3 (at 20 °C) 20 VA 50 Hz cos phi 0.3 (at 20 °C)
Heat dissipation
6…10 W for control circuit
Operating time
20...35 ms on closing 6...30 ms on opening
Maximum operating rate
1200 cyc/h 60 °C
Connections - terminals
Power circuit: screw clamp terminals 1 4…50 mm² - cable stiffness: flexible without cable end Power circuit: screw clamp terminals 2 4…16 mm² - cable stiffness: flexible without cable end Power circuit: screw clamp terminals 1 4…25 mm² - cable stiffness: flexible with cable end Power circuit: screw clamp terminals 2 4…50 mm² - cable stiffness: flexible with cable end Power circuit: screw clamp terminals 1 4…25 mm² - cable stiffness: solid without cable end Power circuit: screw clamp terminals 2 4…50 mm² - cable stiffness: solid without cable end Control circuit: screw clamp terminals 1 1…4 mm² - cable stiffness: flexible without cable end Control circuit: screw clamp terminals 2 1…2.5 mm² - cable stiffness: flexible without cable end Control circuit: screw clamp terminals 1 1…4 mm² - cable stiffness: flexible with cable end Control circuit: screw clamp terminals 2 1…4 mm² - cable stiffness: flexible with cable end Control circuit: screw clamp terminals 1 1…4 mm² - cable stiffness: solid without cable end Control circuit: screw clamp terminals 2 1…4 mm² - cable stiffness: solid without cable end
Tightening torque
Control circuit: 1.2 N.m Power circuit: 12 N.m
Auxiliary contact composition
1 NO + 1 NC
Minimum switching voltage
17 V for control circuit
Minimum switching current
5 mA for control circuit
Insulation resistance
> 10 MOhm for control circuit
Non-overlap time
1.5 ms on energisation guaranteed between NC and NO contact 1.5 ms on de-energisation guaranteed between NC and NO contact
TH (pollution degree 3) conforming to IEC 60068-2-30 test Db
Permissible ambient air temperature around the device
-20…70 °C at Uc -60…80 °C storage -5…55 °C operation
Operating altitude
3000 m without derating
Fire resistance
850 °C conforming to IEC 60695-2-1
Mechanical robustness
Vibrations contactor open (1.5 Gn, 5...300 Hz) Vibrations contactor closed (3 Gn, 5...300 Hz) Shocks contactor open (6 Gn for 11 ms) Shocks contactor closed (7 Gn for 11 ms)
