Pictures in the listing show the internals (just being thourough). I didn't see any problems on the pcb so I hooked it up to 110v (operating voltage is 220v-240v), I get an indicator light and current on the 3 phase side from L1-L2 and L1-L3, nothing between L2-L3 as expected without a load. I can't test any further.  I have 3 for sale and all 3 tested the same. 30 day Free Returns.  



Product description

suitable for using a three-phase 220-240V motor in a single-phase 220-240V voltage environment

Our phase shifter is suitable for using a three-phase 220-240V motor in a single-phase 220-240V voltage environment. It is compact, lightweight, easy to install, efficient, and stable, enabling precise power conversion. It is suitable for various residential and commercial scenarios.

The three-phase output of CPS can be checked while the motor is running

When the motor is overloaded, it will automatically restart. After 5 consecutive restart failures, it will be locked (which can be restored by restarting the power supply). For safety reasons, it is advisable to connect an air switch between the power supply and the phase shifter.

The wiring connection is as follows:

Power supply > Overcurrent protector > Switch > Phase converter > Motor.

Connect L and N to the 220V power supply, and U, V, W to the motor.

motor power & cable matching guide

When the power of the converter is several levels higher than that of the motor, it will cause the motor to heat up abnormally. When the power is several levels lower than that of the motor, it will lead to a startup failure.

For stable operation, please confirm that the motor power and power cable size are properly matched. Improper matching may result in difficult starting or reduced performance. Please refer to this table to select a matching model for your motor.

providing a stable and reliable three-phase power supply for your three-phase motor

It is widely compatible with motor equipment such as air compressors, water pumps, crushers, and elevators, meeting the needs of diverse scenarios such as home garages, garage workshops, and small work areas, and providing a stable and reliable three-phase power supply for your three-phase motor.

Simply connect the 2 live wires to the input end and the 3 wires of the motor to the output end

The installation is simple. You only need to connect the power cord and the motor cable, and there is no need for complex settings. Note that one phase shifter can only be used for one motor.

specifications,Motor Overload, Automatic Restart