What difference between MCB,MCCB,RCCB,ELCB please explain briefly with its rating.
Answer Posted / somesh
MCB IS FOR SHORT CIRCUIT PROTECTION
MCCB IS FOR BOTH OVER LOAD ,UNDER VOLTAGE ,CIRCUIT
PROTECTION
RCCB ITS WORKING DEPEND ON CURRENT
ELCB ITS WORKING DEPEND ON VOLTAGE
| Is This Answer Correct ? | 5 Yes | 6 No |
Post New Answer View All Answers
can we use trip light with bus coupler?
If we need4× 50mm sq cable but it's not available so we can pull 4×25mm sq 2cables
what is the synchronous timer ? and it applications.
Define what is the function of anti-pumping in circuit breaker?
how many stairs have you climbed while you were coming
why does connected a indutor with mnsformeretering core of current transformer ?
How can I model an open-delta ground transformer for a network supplied by 4 unit GTG and power transformer in ETAP?
what is the cause of voltage dipp or swell in the transmission lines?
can anyone give an idea about dia calculation in cold rolling mill
hi everybody how to design string combiner box (scb) internal parameters like bus bar and spd (surge protection device and fuse which place to set that,and also bus bar one particular cross sectional how much heat generated and how much power loss tell me Clearly and briefly
i installed 100kva ups. what KVA genset they should provid in input side? plz any update formula or ans with reason.
Initially, when the input is not equal to the output — what type of response is this?
how to maintain frenquncy with syncronising sub-station for distribution
why fractional pitch winding generally used in alternators?
How can ou verify the size of conductor 50Sq.mm ACSR