VCP-24 type indoor high-voltage vacuum circuit breaker is indoor high voltage switchgear with rated voltage 24kV, three-phase AC 50Hz, applicable as control and protection switch in power distribution system of power plants, substations and industrial and mining enterprises, especially suitable for breaking place with heave load and frequent operation. Circuit breaker manufacturing conforms to Chinese national standard GB1987-2003 "AC high voltage circuit breaker", JB3855-1966 "3.6~40.5kV indoor vacuum circuit breaker order technical conditions" and the related IEC standards, and has reliable interlock function. The circuit breaker structure design is front and back packaging, can be used as the fixed installation unit, and also can equipped with the chassis into central unit.
The use of environmental conditions
The environment temperature: upper limit +40℃, lower limit -15℃;
Relative humidity: daily average value is not greater than 95%, monthly average is not greater than 90%;
Earthquake intensity: less than 8 degrees;
No fire, explosion, pollution, chemical corrosion and severe vibration place.