what is the difference between E.L.C.B & R.C.C.B?

Answer Posted / amarjeet mishra

Residual Current Circuit Breaker (RCCB) is an electrical
wiring device that disconnects a circuit whenever it
detects that the electric current is not balanced between
the energized conductor and the return neutral conductor.
Whereas The Earth Leakage Circuit Breaker
(ELCB) detects fault currents from live to the earth
(ground) wire within the installation it protects.

Is This Answer Correct ?    19 Yes 0 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

How the setting of the vector surge relay shall be calculated when the relay is to be used for Grid islanding application?

1779


how can maintaince the acb contactor moveing and fixing kit

1585


How the frame size of a flange mounted AC induction motor is calculated?

1518


What is the important precuations need tocarried out while working with Electrolite in Battery PM?

1477


when will be the iocl interview results ifaced the interview on september 8 th

1626






How does the slip regulator works as a startor

1493


How many kw will suply from one db

1067


what is the transformer rush current?

1574


george phenomenon of synchronous machine

6944


Which standard we are following earthing resistance test

974


Define branch?

627


In case of salient pole alternator when number of poles are 4 or more than 4 it helps the flux wave to be sinusoid as air gap length is increased from center to tip , but if the number of poles are 2 how does the flux wave is sinusoidal?

1521


what are the ''pitting rings''and how cn they be controlled in a series generator

1363


Minimum IR value of 1.1 kv grade 3.5c (300, 240,185,150,120,95,70,50,35,25) sqmm Aluminium XLPE cable and 4c (16, 10,6 & 4) sqmm cu arm cable between RY,YB,BR,RN,YN,BN,RE,YE,BE & NE.

2892


Differentiate between voltage and current feedback in amplifiers?

625