three-phase motor with 36V low-voltage control circuit

Published:2011/7/10 2:36:00 Author:Lucas | Keyword: three-phase motor | From:SeekIC

Just as shown in the circuit, the motor is a full-voltage direct starting circuit. And its control circuit’s power supply is the AC voltage reduced by the transformer T from 380V to 36V. Therefore, the AC contactor’s coil voltage must be 36V. In wet or such situations, the security has been ensured.



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