• &nbsp; &nbsp;Advanced MOSFET inverter technology with O.C.&amp;O.H.protection,hot start<br>• &nbsp; &nbsp;Molten tungsten electrode not contact HFarc start method,which avoids burning through the thin workpiece.<br>• &nbsp; &nbsp;Capable of weld stainless steel and other easy oxidated nonfer- rous metal and alloy steel,such as TIG of other alloy.<br>Input Voltage MMA/TIG: &nbsp;Single Phase 220VH+ 10% &nbsp;50/60HZ<br>Rated Output Current : MMA/TIG(A): 140/160<br>Output Current Range(A) : MMA/TIG: &nbsp;10-140/10-160<br>No-load Voltage (V) : 48<br>Power Factor : &nbsp;0.73<br>Duty Cycle : 60%<br>Insulation calss : F<br>Protection Calss :IP21S<br>Efficiency : 85%<br>Dimensions(mm) : &nbsp;410*160*310<br>