ZBP-24kV vacuum circuit breaker
ZBP-24kV indoor high-voltage AC vacuum circuit breaker, VCB.
● Model: ZBP-24
● Name: AC High Voltage Vacuum Circuit Breaker (VCB)
● Rated frequency: AC 50Hz / 60Hz;
● Rated voltage (Ue): 24kV;
● Power frequency withstand voltage (1min): 65kV;
● Rated impulse withstand voltage (Uimp): 125kV;
● Rated current (Ir): 630A 1250A 1600A 2000A 2500A;
● Short time withstand current (Icw) (4s): 20kA 25kA 31.5kA ;
● Short circuit drop-out current: 20kA 25kA 31.5kA ;
● Phase spacing: 210/ 275mm;
● Install mode: trolley, fixed;
● Embedded pole column;
● Spring operating mechanism 30k time;
● Standard: IEC62271-100, IEC60694