KNOWLEDGE ADDA: If the primary fault current is 2000 ampere, the relay setting current is 50 percent and the CT ratio is 400/5, then the plug-setting multiplier is:

If the primary fault current is 2000 ampere, the relay setting current is 50 percent and the CT ratio is 400/5, then the plug-setting multiplier is:

A) 25
B) 15
C) 50
D) None of the above

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