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[Uc] control circuit voltage
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110...500 V AC 40...400 Hz with LX1/LX9 coil
110...440 V DC with LX4 coil
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[Uimp] rated impulse withstand voltage
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8 kV
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Overvoltage category
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III
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[Ith] conventional free air thermal current
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1250 A (at 40 °C)
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Irms rated making capacity
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10 kA AC conforming to IEC 60947-4-1
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Rated breaking capacity
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8 kA conforming to IEC 60947-4-1
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[Icw] rated short-time withstand current
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7500 A 40 °C - 30 s
5500 A 40 °C - 1 min
4200 A 40 °C - 3 min
3000 A 40 °C - 10 min
10000 A 40 °C - 10 s
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Associated fuse rating
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2000 A gG at <= 440 V
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Average impedance
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0.1 mOhm - Ith 1250 A 50 Hz
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[Ui] rated insulation voltage
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1000 V conforming to IEC 60947-4-1
1500 V conforming to VDE 0110 group C
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Power dissipation per pole
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200 W AC-1
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Control circuit voltage limits
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Operational: 0.85...1.1 Uc AC 40...400 Hz with LX1/LX9 coil
Drop-out: 0.3...0.5 Uc AC 40...400 Hz with LX1/LX9 coil
Operational: 0.85...1.1 Uc DC with LX4 coil
Drop-out: 0.2...0.35 Uc DC with LX4 coil
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Heat dissipation
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18 W
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Operating time
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40...75 ms closing for with LX1/LX9 coil
100...170 ms opening for with LX1/LX9 coil
50...60 ms closing for with LX4 coil
45...60 ms opening for with LX4 coil
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Mounting support
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Plate
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Standards
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EN 60947-4-1
IEC 60947-4-1
EN 60947-1
IEC 60947-1
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Product certifications
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CB
CSA
CCC
UKCA
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Connections - terminals
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Power circuit: bar 4 cable(s)
Power circuit: bar 3 cable(s)
Control circuit: screw clamp terminals 1 cable(s) 1…4 mm²flexible without cable end
Control circuit: screw clamp terminals 2 cable(s) 1…4 mm²flexible with cable end
Control circuit: screw clamp terminals 1 cable(s) 1…4 mm²flexible with cable end
Control circuit: screw clamp terminals 2 cable(s) 1…2.5 mm²solid without cable end
Control circuit: screw clamp terminals 1 cable(s) 1…4 mm²
Control circuit: screw clamp terminals 2 cable(s) 1…4 mm²
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Tightening torque
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Power circuit: 58 N.m
Control circuit: 1.2 N.m
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Mechanical durability
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0.5 Mcycles
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Inrush power in VA
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1600…2400 VA, 40...400 Hz cos phi 0.9 (at 20 °C)with LX1/LX9 coil
2000…2200 VA (at 20 °C)with LX4 coil
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Hold-in power consumption in VA
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29…37 VA, 40...400 Hz cos phi 0.9 (at 20 °C)with LX1/LX9 coil
8…10 VA (at 20 °C)with LX4 coil
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Maximum operating rate
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600 cyc/h 55 °C
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Compatibility code
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LC1F
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Power range
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315 kW at 220…230 V 3 phases
560 kW at 380…400 V 3 phases
630 kW at 415 V 3 phases
670 kW at 440 V 3 phases
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REACh Declaration