Circuit Breaker Series

FZW32-12 T630-20 outdoor high-voltage isolation vacuum load switch

FZW32-12/T630-20 outdoor high-voltage isolation vacuum load switch is a new generation of high-voltage electrical products. After strict type testing and long-term trial operation assessment.

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ZW7-40.5 outdoor high-voltage vacuum circuit breaker

ZW7-40.5 series outdoor high-voltage vacuum circuit breaker is a three-phase AC 50Hz, rated voltage 40.5kY outdoor high-voltage electrical equipment. Equipped with a spring operating mechanism or an electromagnetic operating mechanism, it can be remotely controlled to open and close the switch electrically, or it can be manually stored on site, opened and closed manually. The design performance meets the requirements of the national standard GBI984-89 "AC High Voltage Circuit Breaker" and meets the requirements of the International Electrotechnical Commission standard IEC-56 "AC High Voltage Circuit Breaker".

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ZW32-2A outdoor high-voltage vacuum circuit breaker

ZW32-24 outdoor vacuum circuit breaker (hereinafter referred to as circuit breaker) is an outdoor power distribution equipment with a rated voltage of 24kV and three-phase AC 50Hz. It is mainly used to open and close the load current, overload current and short-circuit current in the power system. It is suitable for protection and control in substations and industrial and mining enterprises' power distribution systems, as well as places where rural power grids are frequently operated.

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ZW10[27]-12 outdoor high-voltage vacuum circuit breaker

ZW10-12 outdoor high-voltage vacuum circuit breaker (hereinafter referred to as circuit breaker) is a three-phase AC 50Hz outdoor power distribution equipment with a rated voltage of 12kVÿ. It is mainly used in power distribution systems such as rural power grids, urban power grids, railways, mines and ports. It is particularly suitable for outdoor overhead lines, breaking and closing load currents, overload currents and short-circuit currents in power systems, switching and protecting power grids.

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ZW8-12 outdoor high-voltage vacuum circuit breaker

ZW8-12 electronic PT type outdoor high-voltage vacuum circuit breaker is used in three-phase power systems with AC 50Hz and voltage of 10~12KV. It is used to disconnect and close load current. It has automatic energy storage function, adjustable inrush current control, overcurrent and quick-break protection functions, and can store energy and disconnect and close multiple times under 10KV power failure, realizing local remote control and remote wired control and distribution network automation. It can also be used as a station inlet and outlet line and a power-free scattered point switch outside the station to realize ring network power supply. It is an intelligent switch integrating power protection control and communication.

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ZW32-12 permanent magnet outdoor vacuum circuit breaker

ZW32-12 permanent magnet outdoor vacuum circuit breaker (hereinafter referred to as circuit breaker) is an outdoor power distribution equipment with a rated voltage of 12kV and three-phase AC 50Hz. It is mainly used to open and close the load current, overload current and short-circuit current in the power system. It is suitable for protection and control in substations and industrial and mining enterprises' power distribution systems, as well as places where rural power grids are frequently operated.

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ZW32-12 outdoor vacuum circuit breaker

ZW32-12 outdoor vacuum circuit breaker (hereinafter referred to as circuit breaker) is an outdoor power distribution equipment with a rated voltage of 12kV and three-phase AC 50Hz. It is mainly used to open and close the load current, overload current and short-circuit current in the power system. It is suitable for protection and control in substations and industrial and mining enterprises' power distribution systems, as well as places where rural power grids are frequently operated.

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ZN12-40.5 Indoor High Voltage Vacuum Circuit Breaker

ZN12-40.5 vacuum circuit breaker can be used as the main switch for KYN-40.5, KYN1-35, GBC-35 and other series switch cabinets. The circuit breaker is installed on the trolley in the switch cabinet as a movable unit. At the same time, the circuit breaker can also be installed in the XGN-40.5 switch cabinet for fixed installation. The circuit breaker mechanism is integrated with the switch: a special spring energy storage operating mechanism, which can be operated by AC or DC energy storage, or manually operated.

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ZN28-12 Indoor High Voltage Vacuum Circuit Breaker

ZN28-12 series vacuum circuit breakers are high voltage indoor switchgear with rated voltage of 12KV and three-phase AC 50Hz. This product complies with the GBI984-89 standard. The overall structure of this product is two forms: the switch body and the operating mechanism are installed as one, the switch body and the operating mechanism are installed as one, and the switch body and the operating mechanism are installed separately. The integrated structure is the basic type of ZN28-12. The split structure is the ZN28A-12 type, which is suitable for various fixed switch cabinets, such as GG-1A(Z), XGN2A10(Z), etc. This product can be equipped with CDI7, CDIOA DC electromagnetic operating mechanisms and CTI7, CTI9 spring energy storage operating mechanisms.

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