ZN28(A)-12 Indoor Vacuum Circuit Breaker
Rated voltage (kV)12Rated frequency (Hz)50，60Rated current (...
Technical Data:
Rated voltage (kV) | 12 |
Rated frequency (Hz) | 50，60 |
Rated current (A) | 630，1000，1250，1600，2000，2500，3150 |
4s Rated short-time withstand current (kA) | 12.5，20，25，31.5，40 |
Rated peak withstand current (kA) | 31.5，50，63，80，100 |