The centrifugal switch is used to disconnect starting winding at which instant | Induction Motor MCQ#63

by

The centrifugal switch is used to disconnect starting winding at which instant:

  1. When motor picks up around 10 – 25% of rated speed
  2. When motor picks up around 25-35% of rated speed
  3. When motor picks up around 50-70% of rated speed
  4. Approximately 1.5 minutes after starting motor

Correct answer: 3. When motor picks up around 50-70% of rated speed

Leave a Comment