... VF inverterModel:S1100-2T-0.75KW SANCH, 1-phase, 220VApplicable powersupply AC 380V, 50Hz, 3-phase (others available uponrequest, like: 220V, ... 60Hz, 3-phase) MCU for welding process, Model: ... Applicable powersupply AC 380V, 50Hz, 3-phase (others available uponrequest, like: 220V,60Hz, 3-phase) MCU for welding process, Model: ...