The operation of a 3-phase AC motor normally involves separate overload protection (separate overload relay) with NC ___ control contacts located in the motor’s control circuit

Electrical Engineering MCQ
1

The operation of a 3-phase AC motor normally involves separate overload protection (separate overload relay) with NC __________________________ control contacts located in the motor’s control circuit.

A) none of the answers
B) load
C) lock
D) interlock

Show Answer

Answer:D

Share your understanding of this question with the correct explanation.

1 Like