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Y-△ automatic conversion power-saving circuit for light and heavy load operation
Source: InternetPublisher:笑流年 Keywords: energy saving motor potentiometer Updated: 2020/06/05
Adjust the potentiometer RPi so that the output voltage ( when the motor is heavily loaded) is about 3V, and then adjust
RP2 so that the relay KA3 is closed when the load is heavy, and the motor is connected in a △-shaped operation; when the load is light, KAa is released, and the motor is connected in a
Y-shaped joint. Electric operation.
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