Vacuum Circuit Breaker cast resin solid insulated VI pole distance 150mm

2024-12-27

Medium voltage Vacuum Circuit Breaker,

rated voltage: 12kV

pole distance only 150mm, indoor type for switchgear panel 650mm width mounting;

Vacuum Interrupter were cast resin solid insulated.

Quality control from process detail.

Vacuum Circuit Breaker 12kV rated voltage BIL testing 95kV lightning impulse

Operation sequence and force of Vacuum Circuit Breaker as recloser switch