IDMT relay are mostly used for protection against..??? 1)Earth Fault 2)Inter t

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

Question Posted / nitish

IDMT relay are mostly used for protection against..??? 1)Earth Fault 2)Inter turn fault 3)Overloa..

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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