ARC 400GT
ARC MMA Welder / Inverter Welding Machine
- Stable welding performance: market proven performance, improved technology, providing high arc stability and welding reliability;
- Long-time welding: max. output current 380A, high duty cycle, continuous welding of Ø4.0/5.0mm E6013, E7018, E7016, E6011 acid and basic electrodes, a good choice for industrial applications;
- Extension cable: the welder can automatically adjust the output voltage to compensate the loss, able to work with extension cable of up to 100 meters;
- Professional functions: with meter display, built-in anti-stick, adjustable arc force and hot arc start, satisfying the application needs of different welding positions;
- Dust free cooling system: efficiently cutting down on the dust amount and prolonging the service life, able to adapt to harsh environments;
- Anti-shock protection: VRD anti-shock design protects operator against electric shocks, reducing no-load voltage and ensuring work safety;
- Classic design: classic appearance design, multiple functions, and with corner protectors;
| Model | |
| Input voltage | 3PH 380V (±15%) |
| Frequency | 50/60Hz |
| Rated power | 18.2kVA |
| Duty cycle (40℃) | 40% |
| No-load voltage (with VRD) | 15V |
| No-load voltage (without VRD) | 62V |
| Current adjusting range | 40-380A |
| Hot start adjusting range | 0-10 |
| Arc force adjusting range | 0-10 |
| Efficiency | 85% |
| Power factor | 0.93 |
| Protection grade | IP21 |
| Insulation class | Class H |
| Anti-shock protection | Class I |
| Electromagnetic Compatibility (EMC) | A |
| Static characteristic | Drooping characteristic |
| Cooling method | Forced air cooling |
| Net weight (kg) | 18.5kg |
| Dimensions (L×W×H) | 508×244×423mm |
Welding cable quick connector, 2pcs
Allen key, 1pc
MMA welding fillet joint in horizontal position
MMA welding fillet joint in vertical position
- Suitable for welding carbon steel, stainless steel, copper plates, with good weld quality;
- Compact size and lightweight, easy to carry and take to any jobsites;
- Strong capability of adapting to mains voltage fluctuation, sufficient output of welding current, better welding stability;
Rebar welding
Excavator part welding
Pipeline welding
I-beam welding
Steel structure
Steel angle welding
3mm-thick carbon steel vertical fillet welding (2.5 welding rod)
5mm-thick carbon steel vertical fillet welding (3.2 welding rod)
Carbon steel fillet welding (4.0 welding rod)
Carbon steel fillet welding (5.0 welding rod)
15mm-thick steel plate welding (5.0 welding rod) 
Pipeline welding (4.0 welding rod)
3mm-thick steel angle welding (3.2 welding rod)
Ground clamp & cable assembly
Auto-darkening welding helmet
Electrode holder & cable assembly
Welding gloves
Welding chipping hammer
Get in Touch
RILAND started its business in 2003 with the goal to design, manufacture and supply inverter welding and cutting equipment, including inverter MMA welders, inverter TIG welders, inverter MIG welders, air inverter plasma cutters, robotic welding systems, automatic welding carriages, digital intelligent welding systems, welding & cutting accessories and welding safety equipment. At RILAND, we do not consider ourselves as only a welding equipment manufacturer, but also position ourselves as an innovative technological force. With many years of development in the welding industry, RILAND currently has 10 holding subsidiaries, and strive to continue to progress steadily towards the next growth target of becoming international first-class comprehensive enterprise of welding equipment.
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