China ac switchgear Manufacturer, Supplier, Factory

The 72.5KV Outdoor high-voltage SF6 ceramic column circuit breaker is designed for controlling and protecting 72.5KV transmission and transformation systems. It operates on a three-phase AC 50HZ outdoor high-voltage switchgear and can function and opener group. By utilizing the intelligent arc extinguishing principle of "thermal expansion+auxiliary blowing" and equipped with a CTB-1 operating mechanism, this circuit breaker meets the standards of GB1984-2003 and International Electrotechnical Commission standard IEC62271-100:2001 for High Voltage AC Circuit Breakers.

The 72.5KV 1600amp Outdoor SF6 high-voltage tank circuit breaker is a unique electrical switch used to disrupt high-voltage electric circuits when faults occur or for regular switching tasks. It relies on sulfur hexafluoride (SF6) gas enclosed in a sealed tank to extinguish arcs and provide insulation. This particular circuit breaker is specially designed for outdoor placement in electrical substations and power distribution systems.

This American type prefabricated substation is developed by absorbing the latest advanced technology from abroad and combining it with the actual situation in China. The entire product has the characteristics of small size, easy installation and maintenance, low noise, low loss anti-theft, strong overload capacity, and full protection. Suitable for newly built residential green belts, parks, stations, hotels, construction sites, airports, and other places.

40.5KV 4000A Double-break three post disconnector is designed to enhance the efficiency of indoor stations by reducing the distance and station arrangement. Its robust motor performance resistance is achieved through the electric rod's self-rotation and switching structure, along with its self-locking function. This disconnector is capable of withstanding motor, wind pressure, earthquake, and other external forces. Additionally, its sliding rotation method ensures a strong self-clean ability.

In recent years, with the advancement of technology and the growth of society and the economy, engineering construction has become increasingly intricate. There is a rising demand for compact switch equipment that is low-maintenance and smart. Domestic and international switch manufacturers are working on the 35KV 2500A Medium Voltage High Current Electrical Switchgear Gis, referred to as gas-insulated switchgear (C-GIS). These switchgear systems encase high-voltage components like busbars, circuit breakers, isolating switches, and power cables in a shell with reduced gas pressure.

The The GW8 series neutral point disconnecting switch is an outdoor device designed for use with AC 50Hz and 60Hz. It is intended to connect the neutral point of a transformer under no load conditions. The switch can be easily operated using either the CJ motor operating mechanism or the CS8 manual operating mechanism. Comprising a monopole and an operating mechanism, the GW8 series ensures smooth and hassle-free operation. The monopole includes a base, post-insulator, conductive arm, contact, and other components. The operating mechanism, whether it's the CJ motor operating mechanism or the CS8 manual operating mechanism, is crucial to the disconnecting switch process. It drives the conductive arm through the connecting rod, enabling the opening and closing of the disconnecting switch. is an outdoor device designed for use with AC 50Hz and 60Hz. It is intended to connect the neutral point of a transformer under no load conditions. The switch can be easily operated using either the CJ motor operating mechanism or the CS8 manual operating mechanism. Comprising a monopole and an operating mechanism, the GW8 series ensures smooth and hassle-free operation. The monopole includes a base, post-insulator, conductive arm, contact, and other components. The operating mechanism, whether it's the CJ motor operating mechanism or the CS8 manual operating mechanism, is crucial to the disconnecting switch process. It drives the conductive arm through the connecting rod, enabling the opening and closing of the disconnecting switch.