Type of operating handle
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External right side
External frontal
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Mounting support
|
Plate
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[Ui] rated insulation voltage
|
750 V AC 50/60 Hz
|
[Uimp] rated impulse withstand voltage
|
8 kV
|
Rated operational power in W
|
25 kW at 400 V
45 kW at 690 V
33 kW at 500 V
|
Making capacity
|
500 A at 400 V AC-23B
|
Breaking capacity
|
400 A at 400 V (AC-23B)
|
Short-circuit withstand
|
10.6 kA
|
Mechanical durability
|
10000 cycles
|
Electrical durability
|
1500 cycles AC-23A
1500 cycles DC-23A
300 cycles AC-23B
300 cycles DC-23B
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Connections - terminals
|
Power circuit: lugs-ring terminals6…25 mm²
|
[Icm] rated short-circuit making capacity
|
100 kA at 400 V with protection by gG fuses
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Tightening torque
|
Power circuit: 3.2 N.m
|