Product description

The product is suitable for three-phase AC 50Hz, 12kV type VS1 series outdoor vacuum circuit breaker. It conforms to the requirements for mechanism per GB1984 standard for “High voltage alternating current circuit breaker”, JB3855 standard for “3.6-40.5kV Indoor high voltage alternating current vacuum circuit breaker”, IEC60056 standard for “High voltage alternating current circuit breaker”, DL/T403 standard for “12-40.5kV Technical specification for ordering indoor high voltage alternating current circuit breaker” etc.