Yueqing Kampa Electric
Add: No.396, Chezhan Road,Liushi,Yueqing,Zhejiang
Contacts : Wendy Dong
Cell Phone : +86 137 5778 6841
Tel : +86 577 62729846
Behind all these dream lives, the maintenance of electric energy is inseparable, which increases the...Date:2023/04/04
In the automatic control system, there is a very important component, which is the contactor. Its fu...Date:2023/02/28
Air circuit breaker refers to a switching device that can turn on, carry and turn off current under normal circuit conditions, and can turn on, carry and turn off current under abnormal circuit conditions within a specified time.
Principle of air circuit breaker is that the current in the circuit exceeds the rated current and it will automatically disconnect to play a protective role. Therefore, this kind of switch family and power distribution network system often appear.