• Classification Series :Outdoor Vacuum Circuit Breaker • Product Name :ZW8-12GT Intelligent outdoor vacuum circuit breaker • Product Overview: ZW8-12GT Intelligent outdoor vacuum circuit breaker is used to make and break load current,overload current and short-circuit current in12kV,50/60Hz power system.Its applicable for substations,industry and mining,urban and rural electricity ...
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It is widely used in power distribution, systems of substations and industrial and mining enterprises for control and operation, especially suitable for occasions that need frequent operation.
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The circuit breaker 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 substation and industrial and mining enterprise power distribution system, and the place where rural power grid needs frequent operation.
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ZW32-12 Outdoor high voltage vacuum circuit breaker (watchdog switch) is an outdoor high-voltage power distribution switchgear device with rated voltage of 12KV and three- -phase AC of 50 Hz. The circuit breaker is mainly used for breaking and closing the load current. The circuit breaker is mainly used for breaking and closing the load current and overload current in the power system.
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ZW32- -24 outdoor high voltage vacuum circuit breaker (hereinafter referred to as) is suitable for three-phase AC 50Hz, rated voltage 24KV outdoor switchgear. It can be used in various load current and frequent operation occasions. It can be applied in the construction and renovation of power equipment in different places such as urban and rural network, mines, railways and so on.
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It's suitable for the power system with three-phase AC 50 Hz and rated voltage of 12KV. The permanent magnet switch is mainly used as a substation 10KV outlet switch and a line protection switch for closing and opening load current, breaking overload current and short circuit current in 10KV three- -phase AC power system.
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Overall structure: three-phase common box type; Spring energy storage mechanism (CT23): electric or manual; Applicable: Power systems with three-phase AC 50Hz and rated voltage of 12KV; Main purpose: To disconnect the load current, overload current, and short-circuit current of rural power grids, domain networks, and small power systems. ZW8-12 (G) consists of a ZW8-12 circuit breaker and an isolation switch, known as a combination circuit breaker, which can be used as a segmented switch.
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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.
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It uses vacuum arc extinguishing and SF6 gas as the insulating medium, and is an improved product of ZW20 -12 type on-column vacuum circuit breaker. ZW20A-12 outdoor on- -column vacuum circuit breaker is a maintenance- -free product, which is the best among the on-column circuit breakers. This product matches the controller and has excellent recloser function to meet the requirements of distribution automation system.
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