12KV Vacuum Circuit Breaker is the latest technology at home and abroad research and development of a new generation of vacuum circuit breakers . It's simple structure , stable , reliable , easy to maintain the spring operating mechanism for the energy storage to meet a variety of interrupter technology at home and abroad . In addition, the circuit breaker can be used in power plants , transmission and distribution system of general protection devices can be used for a small generator , electric furnace steel - making control and protection equipment , the performance of the domestic leading level.
Executive Standard
GB1984 AC High Voltage circuit breaker
DL/T403 12~40.5KV Indoor AC high voltage circuit breaker ordering technical conditions
IEC60694
IEC6227-100
