TIG Series Inverter DC TIG/MMA Welding Machine (IGBT Module)

Rated input voltage(V):AC380V+/-15% Rated frequency(Hz):50/60 Rated input current(A):21 28 38 52 Efficiency(%):85 1.ApplicationIt uses advanced invert technology and powerful switch design(IGBT).With 2T & 4T functions.When switching to stick welding(MMA), downwar welding function is available on cellulose welding electrode.It has the pertfect functions in over-voltage, under-voltage, over-current and over-loaded.It has high efficiency, small unload loss, save over 1/3 than the traditional welder.It can balance automatic when voltage is waving, with high resist to electrical wave (V±15%).It is easily arc, small flash, low noise, which can improve working surrounding.That above 500A can dig by compressed air and arc of carbon stick.It is used for welding various of stainless steel, carbon steel, alloy steel, brass and titanium and so on.Dual functions welder, TIG for root welding and MMA for arc cap welding.Normal Accessories:Earth clamp 1pcs, fast joint 2pcs, earth cable 2m, allen-key 1pcs, water cooled TIG torch 1pcs. 2.Specification ParameterTIG-315 (WS-315)TIG-400(WS-400)TIG-500(WS-500)TIG-630(WS-630)

Rated input voltage(V)	AC380V±15%
Rated frequency(Hz)	50/60	50/60	50/60	50/60
Rated input current (A)	21	28	38	52
Rated input capacity(KVA)	13.8	18.4	25	35
No-load voltage(V)	79	79	79	79
Output current(A)	20~315	20~400	20~500	20~630
Rated working voltage(V)	32.6	36	40	40
Drive adjustment(A)	0~100	0~100	0~100	0~100
Duty cycle(%)	60	60	60	60
Efficiency(%)	85	85	85	85
Power factor	0.93	0.93	0.93	0.93
Weight(kg)	43	45	55	60
Overall dimension(mm)	665×325×585	665×325×585	665×325×585	700×350×645
Diameter of tungsten needle(mm)	1.6~3.2	1.6~4.0	1.6~4.0	1.6~4.0

3.Guide of welding different metals Material of work pieceThickness (mm)Dia.Welding rod/ carloon rodAdjustment current(A)Suitable model

Carbon steel, Stainless Steel, Alloy Steel	1.0-12.0	4.0/5.0	40~315	TIG-315
	1.0-16.0	4.0/5.0	40~400	TIG-400
	1.0-20.0	5.0/6.0	40~500	TIG-500