Overcurrent Relay, connected to circuit through the current transformer (CT) with ___

Overcurrent Relay, connected to circuit through the current transformer (CT) with current ratio of 1000/1 A, set to run at 125%.

What is the starting current of the relay?

A. 2.0 A
B. 1.5 A
C. 1.25 A
D. 1.0 A

Show Answer

Answer: C

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