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[Uimp] rated impulse withstand voltage
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8 kV
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[Ith] conventional free air thermal current
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400 A (at 40 °C)
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Rated breaking capacity
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2640 A conforming to IEC 60947-4-1
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[Icw] rated short-time withstand current
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2650 A 40 °C - 10 s
1800 A 40 °C - 30 s
1300 A 40 °C - 1 min
900 A 40 °C - 3 min
750 A 40 °C - 10 min
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Associated fuse rating
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400 A aM at <= 440 V
500 A gG at <= 440 V
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Average impedance
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0.28 mOhm - Ith 400 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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44 W AC-1
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Overvoltage category
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III
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Power pole contact composition
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4 NO
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Control circuit voltage limits
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Operational: 0.85...1.1 Uc 40...400 Hz (at 55 °C)
Drop-out: 0.35...0.55 Uc 40...400 Hz (at 55 °C)
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Mechanical durability
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10 Mcycles
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Inrush power in VA
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650 VA, 40...400 Hz cos phi 0.9 (at 20 °C)
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Hold-in power consumption in VA
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10 VA, 40...400 Hz cos phi 0.9 (at 20 °C)
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Maximum operating rate
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2400 cyc/h 55 °C
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Operating time
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40...65 ms closing
100...170 ms opening
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Connections - terminals
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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 without 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 mm²flexible with cable end
Control circuit: screw clamp terminals 1 cable(s) 1…4 mm²solid without cable end
Control circuit: screw clamp terminals 2 cable(s) 1…4 mm²solid without cable end
Power circuit: lugs-ring terminals 1 cable(s) 240 mm²
Power circuit: bar 2 cable(s) - busbar cross section: 30 x 5 mm
Power circuit: bolted connection
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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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Mounting support
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Plate
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Heat dissipation
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8 W
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Standards
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JIS C8201-4-1
EN 60947-4-1
EN 60947-1
IEC 60947-4-1
IEC 60947-1
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Product certifications
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LROS (Lloyds register of shipping)
DNV
RINA
BV
RMRoS
ABS
CB
UL
CCC
UKCA
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Compatibility code
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LC1F
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Control circuit type
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AC at 40...400 Hz
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REACh Declaration