220V 50/60Hz Single Phase AC Motor Speed Controller Electric Motor Speed

(Speed range: 90-1400r/min 50HZ, 90-1700r/min 60HZ. Relative humidity: <90%. 1) Select COM and CW short circuit, then the motor rotates clockwise;. Matching motor power: 500W. 2) Select COM and CCW to short, then the motor rotates counterclockwise.

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