Category Archives: Switchgear

Frequency characteristics and switching, operating characteristics of Circuit breaker.

Rated frequency of circuit breaker: Two frequencies are currently used throughout the world: 50 Hz in Europe and 60 Hz in America, a few countries use both frequencies. The rated frequency is either 50 Hz or 60 Hz. The performance of a circuit breaker is same for both the frequencies 50HZ and 60HZ ac network. … Continue reading Frequency characteristics and switching, operating characteristics of Circuit breaker. read more