The poles the arc chutes the base frame the operating mechanism.
Air circuit breaker parts.
The below shown figure illustrates the principle of air breaker circuit operation.
The additional pair is the arcing contact and is made of carbon.
In this section we will discuss the working of the air circuit breaker.
It operates in air where air blast as an arc quenching medium at atmospheric pressure to protect the connected electric circuits.
Air circuit breaker parts and details this is air circuit breaker not air blast circuit breaker air blast circuit breaker required air preassure from reservior.
Air circuit breakers normally have two pairs of contacts.
The main pair of contacts 1 carries the current at normal load and these contacts are made of copper metal.
Air circuit breakers generally have two pairs of contacts.
Quality air circuit breaker parts products list air circuit breaker parts provided by manufacturers wholesalers from china.
Acb has completely replaced by oil circuit breaker because it is still a preferable choice to use an acb because there is no chance of oil fire like in oil circuit breaker.
The main pair of contacts carry the current at normal load and these contacts are made of copper.
The second pair is the arcing contact 2 and is made of carbon.
The arc interruption in oil is the arc interruption in oil is search for.