The single phase 220 volt to three phase 380 volt VFD converts the 220V AC power supply into DC power supply through rectifier (voltage doubling rectifier), and then converts the DC power supply into 3-phase 380V AC power supply with controllable frequency and voltage to supply the. . The single phase 220 volt to three phase 380 volt VFD converts the 220V AC power supply into DC power supply through rectifier (voltage doubling rectifier), and then converts the DC power supply into 3-phase 380V AC power supply with controllable frequency and voltage to supply the. . Important note: This inverter is only suitable for three-phase 380V asynchronous motors 2. Input voltage: 220V (+/- 15%); Output voltage: 380VAC; Input frequency: 50/60Hz; Output frequency: 0-400Hz; Input phase: 1 phase; Output phase: 3 phases. Application: Spindle motor, drilling machine, CNC. . Guide to Purchasing a 220V single phase to 380V 3 phase converter In the modern industrial and civil power fields, power conversion equipment plays a crucial role. Especially in specific application scenarios, such as when it is necessary to convert a 220V single-phase power supply to a 380V. . Brand new 3 hp (2. V/F, sensorless vector control are available. . AC/DC converters are vital for transforming alternating current, which is typical when a device is connected to a wall socket, to direct current, which is common in battery-powered devices. They are widely used, including in automobiles, power supplies, and electronic devices.