... , 30, 37, 45, 55, 75, 93, 110, 132, 160, 187, 200, 220, 250, 280, 315, 400, 500KW, etc.d. Installation: floor ... no. Three-phase four-wire +PE Frequency 50Hz ± 5% Output Capacity 2.2KW~500KW Voltage 0~380V (adjustable) three-phase four ... (Start through inversion and run normally, frequency is adjustable) Overload capacity 60s for120%; 0.5s for 150% Battery Maintenance-free sealing ...