ZW20A-12 Outdoor Medium Voltage AC Vacuum Circuit Breaker

ZW20A-12 outdoor high-voltage AC vacuum circuit breaker (hereinafter referred to as breaker) rated voltage 12KV, 50hz, as load current, overload current and short circuit current in outdoor power distribution equipment and breaking- closing power system. Suitable For substation and industrial and mining power distribution system as protection and control, more suitable for rural power grids and frequent operation place. This product with a controller meets the requirements of distribution automation system, and can reliably and effectively complete the traditional functions overlap.