inverter welding machine Features,MMA+TIG TYPY.Can be use TIG and MMA.100% arc-starting and arc force.Minumum mains absorption,Automatic host-start,Arc-force and Anti sticking functions.Possibility of choosing high frequency or contat spaking Product typeWS-130 WS-160 WS-180 WS-200 Power source voltage(V)230230230 230 Rated input capacity(KVA)3.0 3.3 3.9 4.5 No-load voltage(V)56 56 56 56 Rated welding current(A)130 160 180 200 Current regulation range(A)10-130 10-160 10-180 10-200 Rated duty cycle(%)60%@160A 60%@160A 35%@180A 35%@200A Fuse (A)15 15 20 25 Weight(kg)111111.5 12 Machine dimension(cm)45*26.5*3345*26.5*3345*26.5*33 45*26.5*33