Internal Wiring Configuration for Dual Voltage Dual Rotation Single Phase Capacitor Start AC Motor
220 Volts Configuration:
The drawing in Fig-1 above shows a split phase capacitor start motor supplied with a single phase 220 volts on terminal L1 and L2 of the series connected run coils 1 and 2. The start coil winding is configured in the order L1 connected to the start capacitor which is in series with the start coil 1 and the start coil 2 where its end is connected to the center tap terminal between run coil 1 and run coil 2, which provides the forward rotational direction of the motor powered by a 220 volts AC supply source voltage.
The drawing in Fig-2 above shows a split phase capacitor start motor supplied with a single phase 220 volts on terminal L1 and L2 of the series connected run coils 1 and 2. The start coil winding is configured in the order L1 connected to the start coil 2 and start coil 1 which is in series with the start capacitor and the centrifugal switch where its end is connected to the center tap terminal between run coil 1 and run coil 2, which provides the reverse rotational direction of the motor powered by a 220 volts AC supply source voltage.
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| Fig-1 Wiring Connection of a Split Phase Capacitor Start Motor supplied with 220 Volts in Forward Rotation |
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| Fig-2 Wiring Connection of a Split Phase Capacitor Start Motor supplied with 220 Volts in Reverse Rotation |
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