40.5KV Vacuum Circuit Breaker

After using composite insulation structure, the circuit breaker meets the requirements of air distance and creep distance under normal operating conditions And effectively reduce the volume of the circuit breaker, the main conductive loop vacuum interrupter and the dynamic and static conductive connection are installed in the insulating cylinder, so that the phase is only 300mm. The main circuit electrical connections are all fixed connections with high reliability.

Product Details  

Modular Mechanism

Modular mechanism design, highly standardized structure;

Mechanism is easy to assemble / disassemble and easy to maintain;

High reliability with less number of parts

Integrated charging handle, makes operation convenient and easy

Pot-type Pole

Environment friendly insulating material, PA66 provides light weight, high dielectric performance;

Recyclable and easy disposal after product life cycle;

Cost effective and reliable;

Vacuum Circuit Breaker

Fully meets the requirements of IEC and GB standards;

Complete interlocking, prevent misoperation, and provide safety in operation;

Modular design, shortened delivery time;

Small opening rebound and excellent performance;

Performance Advantage

The product is equipped with a bistable permanent magnet operating mechanism, the mechanism is equipped with a permanent magnet, by the permanent magnet to provide a holding force, so that the switch is maintained in the open and closed state, compared with the conventional spring operating mechanism, the number of mechanical parts is reduced, the mechanical transmission chain is shortened, so that the reliability of the switch is greatly improved, the mechanical life is greatly increased.

Main Technical Specification