High Voltage Vacuum Interrupter for ZW1 Mine Outdoor Circuit Breaker.rated voltage 12kV ,rated current 630A ,rated short-circuit breaking current 12.5/16/20KA
PRODUCT DESCRIPTION: ZW1 ZKTD630/12-12.5 ZW1 ZKTD630/12-16 ZW1 ZKTD630/12-20 Main Technical Data Rated voltage kv 12 Rated current A 630 Rated frequency ...