Once the motor starter contactor is energized and closes the holding contacts, the holding contacts provide a redundant electrical path around the normally open Start pushbutton contacts, to keep the contactor control coil energized.
Correct Answer:
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Q2: When control circuit power is first applied
Q3: The normally closed Stop pushbutton is wired
Q4: Normally closed contact devices on ladder rungs
Q5: Stop pushbuttons are normally closed contact configurations.Why?
Q6: Once the motor starter contactor control coil
Q8: Normally open contact devices on ladder rungs
Q9: Permanent contact control devices are called-out as
Q10: Normally closed contact devices on ladder rungs
Q11: When control devices are connected in parallel,
Q12: The second device in the motor control
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