Interested to Buy Any Domain ? << Click Here >> for more details...
Answer Posted / panchanan nayak
MCB means miniature circuit breaker--It is thermal &
magnetic trip device operating upto 100 A. It's range is
fixed not selectable.
MCCB means Moulded Case Circuit Breaker---It is operated
upto 1000 A and High voltage MCCB also operates on 1200 A
also...And it's range is not selectable..
ELCB earth leakage ckt breaker trips whn short ckt happens
& earth leakage happens
ELCB earth leakage ckt breaker trips whn short ckt happens
& earth leakage happens
| Is This Answer Correct ? | 6 Yes | 8 No |
Post New Answer View All Answers
How to checked frequency drive output voltages?
why the making current is more than then the breaking current and if its true then its about a controling circuit or breaker power contact points
Is phenomenon of resonance is harmfull fr the machine? if not or if yes please explain it?
can you plz send l&t aptitude questions if available its urgent plz plz plz
what is two point starter?
What is the alternate solution for testing of polarity by using polarity tester while its milli ammeter does not works?
sent to a site and asked to explain how you would like a twenty seven flour building should be supplied with lighting and sockets plus a water boiler.
Mention the disadvantages of low power factor? How can it be improved?
write a program that prints prime numbers from 1-20 in digonal form
can anyone show me how the 3 phase power is supplied to socket outlets?
we have earthmat at 110KV substation.we would like to take earth resistance.b some says that by connecting earth megger terminals (C1,P1) at middile point of earthmat (at riser) will cause voltage gradient at other earthmat nods and dont get exat earth resistance.when connecting at end nods will get exat value . is it correct .please explain
Please explain me about Relay curves and their sources to read ?
If I have Energy Meter Ratio as 100:5 & Also I have CT Ratio as 50:5 then what will be my multiplying Factor(M.F.)
why we use Test Terminal Block in 11 KV and 33 KV electrical panels.
How to calculate MCB Breaking capacity.
