ISV-24 indoor Vacuum Circuit Breaker

ISV - 24 series handcart indoor vacuum circuit breaker is 24 kv and three-phase Ac 50 hz indoor high voltage switch
Equipment.It is control or protection switch used in power transmission and distribution system of power plants, substations, and industrial and mining enterprises  and so on, particularly applicable to high altitude field  that need to break important load often.

Circuit breaker comply with China's national standard CB1984-2003 《AC high voltage circuit breaker》, DL/T403 -2000
《36- 40.5 kv indoor vacuum circuit breaker order technical conditions》 and the relevant IEC standards, and have reliable interlocking
Function.
Operation mechanism of circuit breaker is spring storage type, can be operated by ac and dc energy storage, also can be operated manually.
Permanent magnetic operating mechanism can be mounted at Circuit breaker with mechanical life over 60000 times, can be used in the field that need operating very oftern.
Occasion.
The structure of circuit breaker can be mounted spererately front and back. It can be used as fixed installation unit, can also be used as mid placed unit after assembled with the chassis cart.