State function of starter and ELCB. (Earth Leakage Circuit Breaker)

State function of starter and ELCB. (Earth Leakage Circuit Breaker)
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Answer :

i) Function of Starter:- 1. To prevent the high starting current OR to minimize the starting current. 2. To give supply failure protection 3. To give over load and short circuit protection

ii) Function of ELCB (Earth Leakage Circuit Breaker):-  An Earth Leakage Circuit Breaker (ELCB) is a device used to directly to detect earth fault current from an installation and cut off the circuit from power supply and avoid electrical shock to the person.

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