Model: CT-312,416 Dc inverter CUT/TIG/MMA welder Features Cutting capacity increased 2 times higher in cutting speed compare with oxy-cutting; Suitable metal sheet can be cut easily and quickly; Suitable for cutting stainless steel, copper, iron and aluminium etc; Simple operation and smooth cutting surface; HF touched arc-starting cutting Supplied complete with plasma cutting torch and earth clamp, face mask and welding bruch, carton box. Item \ ModelCT312CT416FunctionTIGMMACUTTIGMMACUTInput power voltage Frequency(V/Hz)AC220(Single Phase)±10%,50/60AC220(SinglePhase)±10%,50/60Rate input power capacity(KVA)3.54.8Rate input power(A)1014.716.513.721.725.7Output current range(A)10-12510-11010-3010-16010-15020-40Rated output voltage(V)152592162796Duty cycle(%)6060No-load power(V)3535Efficiency(%)8585Power factor(cosφ)0.930.93Insulation classBBProtection classIP23IP23Arc-sartingHFTouchTouchHFTouchTouchWeight(KG)8.613.4Overall dimension(mm)371×155×295425x205x355Inner diameter of nozzle--1.0--1.2Air pressure(Mpa)--0.4--0.4Gas flow(L/min)2-5-802-5-80Max diameter of rod(mm)-2.5--3.2-Max cutting thickness(mm)--8--12Accesories4m SR-17 TIG torch, 5m PT-31 plasma torch, 3m 10mm2 earth cable+clamp+KDP-16, Air regulator,4m SR-17 TIG torch, 5m PT-31 plasma torch, 3m 10mm2 earth cable+clamp+KDP-16, Air regulator,