Interested to Buy Any Domain ? << Click Here >> for more details...
what is the ka rating of mccb.
and how it is decided .
- 3 Answers
- 6736 Views
- Napino, I also Faced
- E-Mail Answers
Answer Posted / saraz06a0222
The value of the kA rating determines how much current the circuit breaker can withstand under fault conditions. The circuit breaker only has to withstand this for a brief period of time, usually the time it takes for the circuit breaker to trip. For example, a value of 6kA means that the circuit breaker can withstand 6,000 amps of current during the brief time it takes to trip.
| Is This Answer Correct ? | 1 Yes | 0 No |
Post New Answer View All Answers
What is the Difference between Ac Drives and Dc Drives? According to application, speed, Torque, cost, Reliability, Construction, Motor etc... Thankyou !!!
How to Decide the Location of Earth pit for Compressor in Oil Depo? and How to measure the resistance of earth pit Pls explain me with the help of Circuit Diagram?
1.what is the reason for transformer and lightning arrester blast in 33kv system
why h parameter are called as hybrid parameter?
why do you add the load short circuit impedance when considering short circuit amperage. It seems that you should only consider supply. If you need to consider loads and you don't know what loads are to be added , what would be a good sub-transient reactance rating for the loads?
Circuit diagram of tube light without starter using electrical choke
how many stairs have you climbed while you were coming
either water sensor or flow meter,how we observe the water level, f any other equipment are in market ?
Why computer humming sound occurred in ht transmission line?
what is mean by D.O. in distribution line poles?
How can ou verify the size of conductor 50Sq.mm ACSR
how is the magnetic current test is different in delta-star and delta delta transformer.
Explain the process of commutation in a dc machine.
Explain about retrofitting of machine tool.
how does a submersible pump work..?
