Nader Circuit Breaker

The main reason for Ontripping: misoperation, the trip actuator itself, the electrical secondary circuit. 1. When Ontripping, should first check whether staff misuse. Staff misuse There are two cases: one is a mistake; the second is on the way back due to improper protection safeguards and causing ma...

In our daily electromechanical maintenance, we sometimes encounter the first-level circuit breaker tripping that is supposed to use electrical equipment, but why the upper-level or next-level circuit breaker trips? The following author analyzes the reasons for everyone. The main situation of skipping...