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ZN63(VS1)-24 indoor high voltage vacuum circuit breaker
    发布时间: 2021-07-09 09:27    

ZN63(VS1)-24 indoor high-voltage vacuum circuit breaker is an indoor switchgear for three-phase AC 50Hz power system with rated voltage of 24kV, which is used as the protection and control unit for power network equipment and power equipment of industrial and mining enterprises. It is suitable for frequent operation at rated working current or more alternating current of short circuit.

The circuit breaker adopts the integrated design of operating mechanism and circuit breaker itself, which can be used as a fixed installation unit or equipped with a special propulsion mechanism to form a handcart unit.


ZN63(VS1)-24 indoor high voltage vacuum circuit breaker

Vacuum arc extinguishing, strong breaking ability, long electrical life, mechanical life of 10,000 times;

· Simple structure, maintenance-free and long maintenance cycle;

· Good insulation, strong anti-pollution ability;

· Spring or electromagnetic operating mechanism can be equipped, with reliable mechanical performance and frequent operation; No fire and explosion hazards;

· Internal current transformer, with calculation accuracy up to 0.2, can achieve three-phase interactive protection;

· With condensation controller, the circuit breaker can operate reliably under certain temperature and humidity.