Whot is the difference between MCB and MCCB.Whot is the selection critearea for MCCB and MCB for 63 Amp.

5 Answers  

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DIFFERENCE BETWEEN POWER AND CONTROL CABLES

9 Answers   NCC,

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ohms law aplicable

16 Answers   APGenco,

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what is the differnce between ac and dc?

5 Answers  

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what is current

5 Answers  

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What's the differs between voltage & current & emf.

1 Answers   CTS, NTPC, TCS,

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Why compensation is necessary in feedback control system?

0 Answers  

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3ph motor running with unequal kw and different pf what are the reasons

0 Answers   UltraTech,

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I have tow 200 KVA UPS, both are in parallel mode.My question is that, both are running on battery when power fail, if one of them fail (Eg rectifire fails or some other reason), at thet time reverse power will come to faild ups if it comes then it will harm to failed ups or not? if not then how it protects to faied ups????????????????

1 Answers  

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What do you mean by the zone of protection?

0 Answers  

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L&T ACB C-POWER OF 800A FAULS TRIPING AT THE TIME OF 110KW MOTOR STARTS WITH EARTH FAULT RELEASE

1 Answers   Ambuja,

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Plz tell me how we can find that particular company has vacancy or not

0 Answers   L&T,

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