IGBT Inverter DC Arc Welding MachineFeature and Application1.Adopt advanced electronic component and reliable control circuit, the machine has stable current, high welding quality. 2.Setting Arc Force adjustment function, ensure optimum arc performance, carbon steel, stainless steel and other metals can be welded all-round. 3.High duty cycle, with protection of over-load, can work continuously. 4.Stable welding arc, beautiful welding seam, deep welding pool, small splash. 5.With the perfect automatic protection functions of over pressure, over power and over heating. 6.To lengthen cable, still can be welded stable. 7.Multi-purpose welding machine, over-current 500A can be used for carbon, arc gouging weld funtions. 8.Can support of cellulose to the welding electrode. Main Specification Power Supply3ΦAC380±15%Frequency50/60HzRated Input Power Capacity25KVARated Input Current38ADuty Cycle60%Output Current Range40-500AOutputNo-load Voltage80VEfficiency(rated road)89%Power Factor0.95Rank of ProtectionIp21Weight(kg)46Diemension(mm)635×325×610Welded Materialstainless steel, carbon steel, low alloy steelThickness of Welded Plate(mm)more than 16.0Dia of Welding Rod5.0/6.0Range of Current(A)40-500 Fittings