Circuit breakers are circuit elements used to interrupt and carry current, and to hold current for a certain period of time in abnormal situations such as short circuits. The maintenance and testing of circuit breakers is crucial to ensure operational safety and continuity. They should be periodically maintained and tested once a year.
If circuit breakers are not properly maintained, they can cause significant damage to transformers when opening or closing under high voltage. Secondary protection relays detect malfunction signals and deactivate circuit breakers to prevent them from being damaged.
At Vplus, we strive to ensure operational safety and continuity by guaranteeing that circuit breakers are properly tested and maintained. Our experienced and expert team takes pride in providing you with the best service possible.
Circuit breaker testing is conducted as follows:
Circuit breaker maintenance includes the following: