Electrical Engineering · Motor Protection
What is the primary function of overload protection in electric motors?
- 1To instantaneous trip the circuit during a dead short circuit
- 2To protect the motor from transient high-voltage surges
- 3To prevent the motor from running in the reverse direction
- 4To prevent the motor from overheating due to sustained excessive current✓
Correct answer
To prevent the motor from overheating due to sustained excessive current
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