The pick-up current of a relay is 7.5 A and the fault current in relay is 30 A.

Question - The pick-up current of a relay is 7.5 A and the fault current in relay is 30 A. Its plug-setting multiplier (P.S.M.) is

Options:

A . 4

B . 8

C . 2

D . 6

Answer: Option A

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