ZW7A-40.5

                            Outdoor High Voltage AC Vacuum Circuit Breaker

© General

ZW7A-40.5 outdoor high voltage AC vacuum circuit breaker is a kind of current transformer external outdoor power distribution equipment suitable for 50 Hz three-phase AC with 40.5KV rated voltage. It is mainly used for breaking and closing the load current, overload current and short circuit current in the power system. It is suitable for protection and control in power distribution systems of substations and industrial and mining enterprises. It could be applied in the rural power grids and other places that need frequent operation, especially suitable for urban network and rural network transformation.