China Heavy Industry 350A MIG IGBT Module 500A Gas Shielded Welding Machine - Top Suppliers & Factory Solutions
Detailed Information
Main Features
- All welding machines use new electronic components.
- Soft switch IGBT inverter technology, less welding spatter and beautiful welding seams.
- Complete undervoltage, overvoltage and current protection, safe and reliable.
- Accurate digital display of current and voltage preset, easy and intuitive operation.
- High pressure and slow wire feeding to start the arc, the arc will not burst the wire, and the arc will be closed to remove small balls.
- Constant voltage output characteristics, CO2 welding, one machine for multiple purposes.
- With self-locking/non-self-locking mode, greatly reducing operating intensity.
- Optional extended control cable, suitable for welding operations in narrow and high locations.
- Humanized, beautiful appearance design, more convenient to operate.
Product Parameters
| Model | NBC-350 | NBC-500 |
| Rated Input Voltage | 380V 50Hz/60Hz | 380V 50Hz/60Hz |
| Rated Input Power | 15.5Kva | 28.7Kva |
| No Load Voltage | 68V | 72V |
| Rated Output | 350A/32V | 500A/39V |
| Voltage Regulation | 14-40V | 14-50V |
| Rated Duty Cycle | 60% | 60% |
| Power Factor | 0.8 | 0.8 |
| Insulation Class | F | F |
| Shell Protection Grage | IP21S | IP21S |
| Suggested Welding Wire | 0.8-1.2mm | 1.0-1.6mm |
| Dimensions | 55*28.5*53cm | 61.5*30.5*58cm |
| Weight | 26Kg | 37.8Kg |
Installation Attentions
- Input voltage: 380VAC±10%, 50/60Hz
- Input cable: ≥6.0mm²
- Power switch: 63A
- Output cable: 50mm²
- Ambient temperature: -10℃~+40℃
- Usage condition: No blocked on air inlet & outlet, no sunlight exposure, pay attention to dust prevention.
- Gas tank installation: Fix firmly to avoid collision and place in a cool place.
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
What are the main differences between the NBC-350 and NBC-500 models?
The main differences lie in their power capacity and output. The NBC-350 has a rated input power of 15.5Kva and output of 350A/32V, using 0.8-1.2mm wire. The NBC-500 has a rated input power of 28.7Kva and output of 500A/39V, using 1.0-1.6mm wire.
What input voltage and power infrastructure are required?
Both models require a rated input voltage of 380V 50Hz/60Hz (380VAC±10%). For installation, you need an input cable of ≥6.0mm², a power switch of 63A, and an output cable of 50mm².
What technology ensures the high quality of the welding seams?
These machines utilize Soft Switch IGBT Inverter Technology, which minimizes welding spatter, ensures stable arcs, and produces exceptionally clean and beautiful welding seams.
Does the machine have built-in safety protections?
Yes, the machines feature complete built-in protection systems for undervoltage, overvoltage, and overcurrent, ensuring safe and reliable operation under heavy workloads.
Can this machine be used for narrow or elevated work areas?
Yes. An optional extended control cable is available, making these welding machines highly suitable and convenient for welding operations in narrow, restricted, or high locations.
What are the standard accessories included with the machine?
The standard accessories package includes 1x Electrode Holder, 1x Ground Clamp, 1x Welding Mask, and 1x Brush/Hammer to help you get started with your welding projects.