Acb Breaker. The main function of air circuit breaker is to. No chance of oil fire like in oil circuit breaker.
It has completely replaced by oil circuit breaker. The main function of air circuit breaker is to. It is used as the master of a factory and building and as a main circuit breaker of a ship and it is possible to attach various accessories according to the purpose.
One of the important safety devices used for ship s generator is air circuit breaker acb.
Rated current up to 10k a. Electronically and microprocessor controlled. Acb is a circuit operation breaker which runs in the air as an arc extinguishing medium. Note 1 rated current of iec standard 2 trip relay is divided into 50hz and 60hz.