🔍
Request Answer
Action carried out by the relay and circuit breaker during fault condition?
0 like 0 dislike

Please log in or register to answer this question.

1 Answer

After the relay sensing the fault condition, relay operates and close the trip coils. The effect of this will be circuit breaker operate to open the contacts.
0 like 0 dislike
Next Question ⇨⇦ Previous Question

Related questions

What is the difference between Isolator and Circuit Breaker? 
Last Answer :  Isolator is an off load device which is used for isolating the downstream circuits from upstream circuits for the reason of any maintenance on downstream circuits. It is manually operated and does ... rated current and 2 is short circuit breaking capacity and 3 is instantaneous tripping current . ...

Show More
0 like 0 dislike
1 answer

Random Images

Random Images

What is vacuum circuit breaker? Define with cause and where we use it. 
Last Answer : A breaker is normally used to break a circuit. While breaking the circuit, the contact terminals will be separated. At the time of separation an air gap is formed in between the terminals. Due to ... CB is having vacuum pressure the arc formation is interrupted. VCB's can be used up to 11kv....

Show More
0 like 0 dislike
1 answer

Random Images

What is the function of anti-pumping in circuit breaker? 
Last Answer : when breaker is close at one time by close push button, the anti-pumping contactor prevent re close the breaker by close push button after if it already close....

Show More
0 like 0 dislike
1 answer

Random Images

Explain the working principal of the circuit breaker? 
Last Answer : Circuit Breaker is one which makes or breaks the circuit. It has two contacts namely fixed contact & moving contact. Under normal condition the moving contact comes in contact with fixed contact thereby ... open circuit, Arc is extinguished by the Arc Quenching media like air, oil, vacuum etc....

Show More
0 like 0 dislike
1 answer

Random Images
...