Low Oil Circuit Breaker Diagram. Each phase circuit breaker consists of two arc extinguishing chambers with the same structure in series the working voltage of each arc extinguishing chamber is 63kv symmetrically arranged in a v shape with a mechanism box in the middle. Or installed as a removable element in metal clad switchgear.
It is made up of two oil filled chambers which are known as the upper chamber and lower chamber and are separated from each other. Each phase is one column and one mechanism operates three phases. Therefore it is also known as the arcing chamber.
It is made up of two oil filled chambers which are known as the upper chamber and lower chamber and are separated from each other.
An oil circuit breaker is one kind of circuit breaker where the insulating oil can be used as an arc quenching medium. In oil circuit breaker the contacts of the breaker are made to separate within an insulating oil. There is a difficulty of removing the gases from the contact space in time. Used for switching any separate electric circuits and electric equipment in a po.
