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Motor power kW
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147 kW at 220...230 V AC 50/60 Hz
250 kW at 380...400 V
280 kW at 415 V
295 kW at 440 V
335 kW at 500 V
355 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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700 A (at 40 °C) for power circuit
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Irms rated making capacity
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5000 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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4000 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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4200 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
800 A gG at <= 690 V coordination type 1 for power circuit
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Average impedance
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0.18 mOhm - Ith 700 A 50 Hz for power circuit
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Power dissipation per pole
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45 W AC-3
88 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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4000000 cycles
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Electrical durability
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250000 cycles AC-1
600000 cycles AC-3
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Control circuit type
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AC at 50/60 Hz
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Control circuit voltage limits
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0.85...1.1 Uc (-5…55 °C):operational 50/60 Hz
0.35...0.5 Uc (-5…55 °C):drop-out 50/60 Hz
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Inrush power in VA
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1100 VA 50 Hz cos phi 0.9 (at 20 °C)
1100 VA 60 Hz cos phi 0.9 (at 20 °C)
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Hold-in power consumption in VA
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18 VA 50 Hz cos phi 0.9 (at 20 °C)
18 VA 60 Hz cos phi 0.9 (at 20 °C)
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Heat dissipation
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18 W for control circuit
18 W
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Operating time
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100...170 ms on opening
40...75 ms on closing
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Maximum operating rate
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2400 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 1 1…4 mm² - cable stiffness: flexible with 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
Power circuit: cable with lug 2 - external diameter: 240 mm
Power circuit: bars 2 - busbar cross section: 40 x 5 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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