Product

ZW20-12/T □ - □ series outdoor high-voltage vacuum circuit breaker (hereinafter referred to as circuit breaker) is an outdoor power distribution equipment with rated voltage of 12kV and three-phase AC 50Hz. It uses vacuum arc extinguishing and SF6 gas as the insulating medium, and is an improved version of the ZW20-12F on-column vacuum circuit breaker. The box adopts VSP5's gas sealing, explosion-proof and insulated structure technology, and the sealing performance of the inlet and outlet conduits has also been improved, with excellent overall sealing performance, and the SF6 gas filled inside does not leak and is not affected by the external environment; Its spring operating mechanism has been miniaturized and optimized for reliability and stability, and the direct chain main drive and multi-stage trip system are adopted, and the action reliability and stability are several times higher than that of the traditional spring operating mechanism in China. The contact between the shaft and

ZW20-12/T □ - □ series outdoor high-voltage vacuum circuit breaker (hereinafter referred to as circuit breaker) is an outdoor power distribution equipment with rated voltage of 12kV and three-phase AC 50Hz. It uses vacuum arc extinguishing and SF6 gas as the insulating medium, and is an improved version of the ZW20-12F on-column vacuum circuit breaker. The box adopts VSP5's gas sealing, explosion-proof and insulated structure technology, and the sealing performance of the inlet and outlet conduits has also been improved, with excellent overall sealing performance, and the SF6 gas filled inside does not leak and is not affected by the external environment; Its spring operating mechanism has been miniaturized and optimized for reliability and stability, and the direct chain main drive and multi-stage trip system are adopted, and the action reliability and stability are several times higher than that of the traditional spring operating mechanism in China. The contact between the shaft and

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 for breaking and closing load current, overload current and short-circuit current in the power system. It is suitable for protection and control in the power distribution system of substations and industrial and mining enterprises, as well as places for frequent operation of rural power grids.

The floor-mounted demarcation switch integrated prepaid metering device is a product that changes the high-voltage metering, switch and control box on the column to a cabinet structure, which is composed of an integral pouring dry high-pressure metering box and a ZW32F intelligent demarcation switch, and the box is made of stainless steel or iron plate spraying material. This product is in structure. Easy to install, beautiful appearance, high pressure part. It is isolated from the low-voltage meter room, and the high-voltage room cannot be operated by opening the door when the equipment is live, and the high-voltage room door can only be opened in the case of power failure, which is safe and reliable. The product occupies a small area and is a combination of living areas, industrial and mining enterprises and box-type transformers.

FZW28-12F series outdoor demarcation vacuum load switch is suitable for outdoor three-phase AC power distribution system with rated voltage of 12kV and rated frequency of 50Hz, as the use of opening and closing load current and closing short-circuit current.

FZW28-12F series outdoor demarcation vacuum load switch is suitable for substations, industrial and mining enterprises, urban and rural power grid protection and control, urban and rural power grid automatic power distribution network and frequent operation places.

ZW7-40.5F(M) outdoor high voltage intelligent (permanent magnet) vacuum circuit breaker adopts a split column and a high-reliability spring operating mechanism or permanent magnet operating mechanism. The device is mainly used in the medium voltage overhead line power grid, as a load distribution and combination of load current, overload current, short circuit current.

ZW7-40.5 series outdoor high-voltage vacuum circuit breaker (hereinafter referred to as "circuit breaker") is used in the three-phase power system with AC 50Hz and rated voltage of 40.5kV, as the purpose of splitting and closing load current, overload current and short-circuit current.

ZW32-40.5 outdoor high-voltage vacuum circuit breaker adopts the design of one-piece solid sealing column and high-reliability operating mechanism. The device is mainly used in the medium voltage overhead line power grid, as a load distribution and combination of load current, overload current, short circuit current.

ZW□--40.5M outdoor high-voltage permanent magnet vacuum circuit breaker adopts a one-piece solid sealing column and a high-reliability operating mechanism. The device is mainly used in the medium voltage overhead line power grid, as a load distribution and combination of load current, overload current, short circuit current.

LW16-40.5 outdoor SF6 circuit breaker is an outdoor device used in AC 50Hz three-phase power system for the control and protection of industrial and mining enterprises, power plants and substations. This product can be used for frequent operation, and can be used as a contact circuit breaker, a shear capacitor bank, and a reactor bank circuit breaker.

LW36-40.5(W)/T2000-31.5 outdoor SF6 circuit breaker is an electrical equipment in AC 50Hz three-phase power system, suitable for control and protection in power systems with rated voltage and 40.5kV, and the attached or external current transformer can be used for measurement and protection.

ZW30-40.5 series outdoor high-voltage true voltage circuit breaker is a three-phase AC 50Hz high-voltage switchgear, mainly used for the control and protection of 40.5KV power transmission and transformation system, and can also be used for the normal operation and short-circuit protection of urban and rural power grids and industrial and mining enterprises, and can be used as a contact circuit breaker and opening and closing capacitor bank occasions.