ZN23-40.5 indoor high voltage vacuum circuit breaker is the indoor installation in 35kv,50Hz three phase current system.
They are applicable to control and protect of high-voltage electromotor, transformer, capacitor in mining industrial enterprise, power station, transformer substation.
The strength is 1.Non-contamination, non-fire hazard, non-exploration;
2.Long mechanical life;
3. Nearly no need to maintain
4.Can be frequent operated. Both type CT19BN spring operating structure or the CD10III electromagnetic operating structure can be chosen.
This type of product conforms to the requirement of GB1984-89 and DL402-91standard for alternating current high voltage circuit breaker.
