3. IDMTL is a current relay and hence can be used for both over current and

IDMT relay are mostly used for protection against..???
1)Earth Fault
2)Inter turn fault
3)Overloading
4)None of the above

Question Posted / k.prakashchandra

Answer Posted / k.prakashchandra

3. IDMTL is a current relay and hence can be used for both over current and earth fault current . It is an over current relay.

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