China Double Pulse MIG 500A GMAW Welding Machine for Heavy Industry - Suppliers & Factory Direct
Detailed Information
The most common materials used in MIG welding are listed below:
Main Features
- All welding machines use new electronic components.
- Using IGBT soft switching inverter technology, beautiful welding performance.
- Small size, light weight, high efficiency and energy saving, high load endurance rate.
- Complete protection circuit and fault display function, safe and reliable.
- Closed-loop control, strong arc self-adjustment ability, stable welding process.
- Adopting a fully digital structure and high integration.
- Can weld aluminum and aluminum alloys, carbon steel, stainless steel, copper and other metals.
- Welding process storage and recall functions, software upgrade can support special processes.
- Integrated, beautiful and elegant appearance design, more convenient to operate.
Product Parameters
| Model | NBM-500 |
| Rated Input Voltage | AC380V Three Phase 50Hz/60Hz |
| Rated Input Power | 27.5Kva |
| No Load Voltage | 80V |
| Rated Output | 500A/39V |
| Voltage Regulation | 14-50V |
| Rated Duty Cycle | 60% |
| Power Factor | 0.8 |
| Insulation Class | F |
| Shell Protection Grade | IP21S |
| Suggested Welding Wire | 1.0-1.6mm |
| Dimensions | 104*58*148cm |
| Weight | 105KG |
Installation Attentions
Standard Accessories
1x Electrode Holder
1x Ground Clamp
1x Welding Mask
1x Brush/Hammer
Optional Accessories
Welding Helmet
Welding Gloves
Electrodes E6013
Lift TIG Torch
Frequently Asked Questions
The NBM-500 is highly versatile and can weld a variety of metals, including aluminum, aluminum alloys, carbon steel, stainless steel, copper, and nickel alloys.
When welding steel, it is recommended to use a mixed gas of 75% argon and 25% carbon dioxide rather than 100% pure argon. Pure argon can reduce the overall ductility of the weld joint.
The machine requires an AC 380V three-phase input voltage, a power switch rated at 63A, input cables of ≥6.0mm², and output cables of ≥50mm².
IGBT soft switching technology improves welding performance while keeping the unit compact and lightweight. It also increases energy efficiency and ensures a high load endurance rate.
Yes, the NBM-500 features welding process storage and recall functions. Additionally, its digital control system supports software upgrades for special welding processes.