Numerical - Calculate relay current range for 3 phase 50 Hz 12.5 Hp 440 V motor

Q.  What will be the relay current range in amperes for a 3 phase 50 Hz 12.5 Hp 440 V motor?
- Published on 28 Sep 15

a. 13 – 20 A
b. 20 – 30 A
c. 30 – 45 A
d. 6 – 13 A

ANSWER: 13 – 20 A

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