This product is?single-phase 220V input, three-phase 220V outputExplanation of common words:220V single input single output: single-phase 220V input, single-phase 220V output. There are two wires of the motor, single capacitance or double capacitance on motor220V single in three out: single-phase 220V input, three-phase 220V output. There are two wires of the motor, and there is no capacitor on the motor380V three in three out: three-phase 380V input, three-phase 380V output. There are three wires of the motor220V to 380V single in and three out: single-phase 220V input, three-phase 380V output. Three wires of motor