TIG 400S Inverter GTAW Welding Machine

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TIG 400S Inverter GTAW Welding Machine TIG Welding Machines Welding Power Source

The unique internal space design is to ensure the better protection and stable performance, as well as convenient for repairing.


Multi-purpose machine design, suitable for variety of different welding process, such as High-Frequency Arc gnition, Lift ArcgnitionDC- Arc Welding, Pulse-Arc Welding,and SMAW.


Various welding mode selection, such as short welding, long welding, spot welding, and repeat welding.


Good arc ignition performance, stable welding output, easy to realize good weldingquality and ensure the good appearance.


Parameters adjustable via panel with build-in JOBs storage, which is convenient and quick switch in between the different welding process.


Ready for communication interface integration, for the convenience of automation system configuration.


Mainly used in industries of Shipbuilding, Automobile Manufacturing, Nuclear Pipeline nstallation, Boiler, Aerospace etc. Suitable material of carbon steel, stainless steel, alloy steel, titanium and its alloy etc.

Technical parameter Specification
model TIG-400S
Rated voltage(V) 3~380±10%
Frequency(HZ) 50/60
  TIG welding Hand soldering
Input Current(A) 24 31
Input power(KW) 17.1 22.5
No-load electricity(V) 75 75
Welding current range(A) 5~400
Continuous duty rate (40℃, 10 minutes)

60% 400A

100% 310A
Slow rise and fall time(S) 0~10.0
Front/rear air supply(S) 0~2.0/0~10.0
Pulse frequency(Hz) 0.5~999
Duty cycle(%) 5~95
Power factor 0.75
Efficiency(%) 90
Protection class IP21S
Cooling method Air cooling
Circuit breaker standard LW31-32B-4AB-04/2
Dimensions(mm) 710*280*570
Weight(kg) 34

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