You are reconnecting a three-phase induction motor to the supply line. To prevent possible damage to the load, due to the wrong direction of rotation, what should be done?

Question

Accepted Answer

check the supply line phase sequence and motor rotation with appropriate indicators, then connect correspondingly marked leads

Answer

connect the motor and then use the 'jog' button to determine the direction of rotation

Answer

connect the phase indicator to the motor leads, rotate the motor by hand and then connect to the supply voltage

Answer

connect the phase indicator to the supply voltage then connect the motor

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