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ZW32-12/T type outdoor column vacuum circuit breaker is an outdoor power distribution equipment with rated voltage of 12kV and three-phase AC 50Hz. The circuit breaker adopts a spring operating mechanism and is mainly used for breaking and closing load current, overload current and short circuit current in the power system.
The products are mainly used for protection and control of power distribution systems in substations and industrial and mining enterprises.
Can be used in rural power grids and places where operations are frequent
Can be used with the controller for measurement, protection, control and communication functions
Meet the requirements of distribution automation systems
Configure the knife gate with obvious disconnection point for easy maintenance and safety
ZW20-12 outdoor on-column vacuum circuit breaker is a three-phase AC 50Hz, 10kV outdoor high-voltage switchgear. It is mainly used in medium-voltage overhead line power grids. It can also be used in industrial and mining enterprises, power plants and substations, as load and load currents. Overcurrent and short circuit current. This product adopts vacuum mode arc extinguishing and adopts SF6 gas insulation. The inlet and outlet insulation bushings are integrally cast with epoxy resin and silicone rubber. In order to reduce the switch volume, the A and C phases are made of corner sleeves...
Can be equipped with spring operating mechanism or permanent magnet operating mechanism
Meets the high reliability and maintenance-free requirements of smart grid equipment
In line with national standard GB1984 and International Electrotechnical Commission standard IEC62271-100
Can be combined with intelligent controller to form smart switches, breakers, reclosers and other intelligent switches