What is difference between MCB,MCCB,ELCB and RCCB?
Brief description and why RCCB is costly?
Answer Posted / waqa ahmed
mcb
miniature circuit breaker
mccb
moulded cage circuit breaker
elcb
earth leakage circuit breaker
Is This Answer Correct ? | 4 Yes | 0 No |
Post New Answer View All Answers
what is mean by PIR in circuitbreaker and give me detail of that?
v/f drive basic princeple
how test transfomer(3 phase75kva) by megger
What consists of 2 or more thermocouples to be connented series?
what is the minimum recommended leakage current of an earthed cable connected to the body or skid of an alternator
how the works electronic energy meter?
WHAT IS IM (INDEX OF MOUNTING )IN MOTORS
internally connection of photvoltic module
Whether should be the oil level in OCTC transfomer? It should be upto winding immersed completely or should be upto tap changer s/w? How it will affect the performance of the transformer. Rating may be 33KVA
How to know the Max. current caring capacity of the cable by its size ?
Give details on how you intend to handle a challenging position you are posted to manage unexpectedly as a company staff?
How you will determine the volume of oil in a particular Distribution transformer.
WHAT IS MEANT BY DERATING OF THYRISTOR?
What is block diagram?
Is the theorem applicable to ac sources?