tig inverter welding machinedescription 1.Stable arc, easy to fill in the wire. 2.Pedal control for current. 3.Compact, low noise. 4.DC welding for stainless stell, alloy steel, carbon steel, copper and other color metal, AC welding for aliminium. Technical specificationsModelWSE200AC/DC TIGImput VoltageAC.(single Phase)110V 240V±15%50HzRated input power capacity4.5KWNo-load voltage rated56VRegulation of output current20-200ARated output coltage18VDuty cycle60%Arc-sartingHFEfficiency85%Power factor0.93Insulation classBWeight20.5KgOverall dimension500*300*360mmProtection class of caseIP21Pre-flow0-2SClean width20-80%Down-slope time0-5SPastflow time2-10SRemote controlNoMax welding thichness with AC3mm