Affordable price 3 hp (2.2 kW) VFD, features 220v/ 230v /240v single phase input,  380v three phase output. This frequency drive inverter built-in RS485 communication interface, easy to wire and operate.

Specification:

5 tips for using 1-phase 220V to 3-phase 380V VFD

1. The power at the input of the variable frequency drive must be sufficient, otherwise the operation will jump under voltage fault can not be normal operation.
2. Single phase 220v to three phase 380v VFD belongs to the boost circuit step-up, for the load side of the maximum for the light-load site below 30hp (22kW), in terms of selection, the light-load motor use a large level of VFD, heavy-load site use a large two-level VFD.
3. 1-phase to 3-phase VFD can only be used for motor class inductive load, can not be used as other load power supply.
4. The VFD is not suitable for the need to quickly start and stop the site, and the occasion of the bit energy load.
5. Part of the equipment motor can be used by changing the motor connection three-phase 220V electricity (such as motor star connection state is three-phase 380V motor, can be changed to delta connection can use three-phase 220V, the specific can consult the motor manufacturer), at this time can buy ATO single-phase 220V to three-phase 220V VFD to solve the problem of phase change.