... . Specification range: 2.2KW-800KWDetail specification: 2.2, 3.7, 5.5, 7.5, 11, 15, 18.5, 22, 30, 37, 45, 55, 75, 93, 110 ... ± 20% Phase no. Three-phase four-wire +PE Frequency 50Hz ± 5% Output Capacity 2.2KW~500KW Voltage 0~380V (adjustable) three ...