... copper coated steel wire VF inverterModel:S1100-2T-0.75KW SANCH, 1-phase, 220VApplicable powersupply AC 380V, 50Hz, 3-phase (others available uponrequest ... power supplyDC 290 – 330VCompressed air≥ 0.4 – 0.8MpaWelding current1000 – 2000A(secondary side) Cooling waterPressure required:0.1 – 0.2MpaRated power 8KWNet WeightApprox. 1500kgsMax ...