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Motor power kW
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75 kW at 220...230 V AC 50/60 Hz
132 kW at 380...400 V
140 kW at 415 V
140 kW at 440 V
160 kW at 500 V
160 kW at 660...690 V
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Pole contact composition
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3 NO
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[Ith] conventional free air thermal current
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36 A (at 55 °C)
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Irms rated making capacity
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2500 A at 440 V AC for power circuit conforming to IEC 60947-4-1
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Rated breaking capacity
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2000 A at 440 V for power circuit conforming to IEC 60947
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[Icw] rated short-time withstand current
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1800 A 40 °C - 10 s for power circuit
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Associated fuse rating
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10 A gG at <= 690 V coordination type 1 for control circuit conforming to IEC 60947-5-1
315 A gG at <= 690 V coordination type 1 for power circuit
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Average impedance
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0.32 mOhm - Ith 300 A 50 Hz for power circuit
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Power dissipation per pole
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20 W AC-3
29 W AC-1
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[Ui] rated insulation voltage
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690 V conforming to IEC 60947-4-1
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Overvoltage category
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III
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Pollution degree
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3
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[Uimp] rated impulse withstand voltage
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8 kV coil not connected to the power circuit conforming to IEC 60947
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Mechanical durability
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5000000 cycles
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Electrical durability
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200000 cycles AC-1
700000 cycles AC-3
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Control circuit type
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AC at 50 Hz
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Control circuit voltage limits
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0.85...1.1 Uc (-5…55 °C):operational 50 Hz
0.35...0.55 Uc (-5…55 °C):drop-out 50 Hz
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Inrush power in VA
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805 VA 50 Hz cos phi 0.3 (at 20 °C)
970 VA 60 Hz cos phi 0.3 (at 20 °C)
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Hold-in power consumption in VA
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55 VA 50 Hz cos phi 0.3 (at 20 °C)
66 VA 60 Hz cos phi 0.3 (at 20 °C)
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Heat dissipation
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18…24 W for control circuit
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Operating time
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20...35 ms on closing
7...15 ms on opening
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Maximum operating rate
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1200 cyc/h 55 °C
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Connections - terminals
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Control circuit: screw clamp terminals 1 1…4 mm² - cable stiffness: flexible without cable end
Control circuit: screw clamp terminals 2 1…4 mm² - cable stiffness: flexible without cable end
Control circuit: screw clamp terminals 2 1…2.5 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
Control circuit: screw clamp terminals 1 1…2.5 mm² - cable stiffness: flexible with cable end
Power circuit: cable with lug - external diameter: 185 mm
Power circuit: bars 2 - busbar cross section: 32 x 4 mm
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Tightening torque
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Control circuit: 1.2 N.m
Power circuit: 35 N.m
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Minimum switching voltage
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17 V for control circuit
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Minimum switching current
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5 mA for control circuit
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Insulation resistance
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> 10 MOhm for control circuit
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Non-overlap time
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1.5 ms on energisation guaranteed between NC and NO contact
1.5 ms on de-energisation guaranteed between NC and NO contact
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Mounting support
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Plate
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REACh Declaration