Follow us :

Category Circuit Breaker

time2011/08/08

Category Circuit Breaker  

    Divided by operation: with electric operations, storage operation and manual operation.
    
By the structure: a Universal and MCCB.
    By using the categories: selective and non-selective.
    Arc divided by medium: a oil-filled, vacuum and air-type. 
    
Divided by speed of movement: a Fast and Normal.
    
By very few points: a single-pole, two pole, three pole and four pole and so on.
     
By installation points: a plug-in, fixed and drawer and so on.
    
High-voltage circuit breaker (or high-voltage switch) is a power plant, the main power substation control equipment, with the arc characteristics, when the system during normal operation, it cut off and all electrical equipment connected to the line and no-load and load current; when the system fails, it and the relay meet, quickly cut off the fault current to prevent the expanding scope of the accident. Therefore, the high voltage circuit breakers work will directly affect the safe operation of power systems; many types of high voltage circuit breaker, according to the different arc can be divided into: oil circuit breaker (circuit breakers and more oil, less oil circuit breakers) , SF6 circuit breaker (SF6 circuit breakers), vacuum circuit breakers, air circuit breakers, etc.

welcome to our website to buy!