SKU: GMAW400I Categories: , , , Brand: I-WELD


GMAW-220DI/230DI/250DI/280DI/450DI/550DI/220I/225I/400I/500I should be selected for very demanding applications such as Stainless Steel and Carbon Steel Metal welding. Typical areas of use are, steel construction and maintenance, general machine construction, family and industry maintenance. These welding machines are also very good choice for Stainless Steel, Carbon Steel and Alloy Steel MIG, MAG, No Gas Shielded Flux Wire and MMA or Stick Welding.

■ Use powerful IGBT switches and advanced inverter control technology.

■ Use Miceocomputer, PMW control technology and Constant Current (CC) output control.

■ MIG, MAG, No Gas Shielded Flux Wire and MMA or Stick welding process methods. Special design of the circuit and structure of the welding power sources.

■ Excellent arc characteristics, good welding performance and little spatter.

■ Strong ability of the anti-fluctuating of power supply voltage.

■ Under longer welding cable, this machine can weld.

■ Minimizingm lightness, it can be moved easily and energy saving up to 30%.

■ With auto protection functions of over current and over-heat.

■ Be able to weld all kinds of metal, for example, Carbon Steel, Stainless Steel, Alloy Steel, etc.


  • Three phase module IGBT inverter based, great efficiency and high power factor heavy duty DC rectifier
  • Light weight and compact design for maximum shop floor flexibility
  • Convenient for all nature of acidic, basic, stainless steel, cellulosic and low hydrogen alloy electrodes in all welding environments
  • High ambient temperature resistance up to 55°C
  • Output cable extensible up to 100 meters
  • IP 23S rating designed & approved for outdoor use
  • Assure constant weld functioning throughout fluctuation of input voltage up to ±20%
  • Risk-free to use in damp or humid welding atmospheres as a result, controlled Open Circuit Voltage
  • Can be mechanized from the channels or alternator communications, even via additional source cable work, hence excellent for on-site application
  • Armed with VRD system for your protection
  • Flexible hot-start and arc force designed for precise weld


1. Construction & Assembly Sites
2. Light Industry Iron & Steels Processing Factories
3. Home & Furniture Application
4. Equipment Assemble & Repairs
5. General Application






Input Voltage 3 phase AC415V ± 15%
Frequency 50/60HZ
Input POwer 16KVA
Output Current 50 ~ 400A
Output Voltage 34V
Rated Duty Cycle 100%
Eletrode Diameter 0.8 – 1.2mm
Class Of Insulation F
Degree Of Protection IP21S
Weight 31.3Kg
Size 360 X 600 X 560 mm
Welding Method MMA , LIFT TIG, MIG/MAG