ABB VD4 Circuit Breaker
VD4 1225-40
Serial-No. 1VBV0 7047058 /4029/07
IEC 62271-100
2007
Rated Voltage: 12kV
Rated Frequency: 50/60 Hz
Rated Power-Frequency Withstand Voltage: 28kV
Rated Lightning Impulse Withstand Voltage: 75kV
Rated Normal Current: 2500A
Rated Short-Circuit Breaking Current: 40kA
Rated Short-Time Withstand Current: 40kA
Duration Of Short-Circuit: 3s
Short-Circuit Making Current: 100kA
Rated Operation Sequence: O-0.3s-CO-15s-CO
Auxiliary Voltage: 110V
Motor Voltage: 110V
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