China Heavy Industry 350A MIG IGBT Module 500A Gas Shielded Welding Machine - Top Suppliers & Factory Quality
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.
Working Connection Diagram
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 Grade | 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 is Gas Metal Arc Welding (GMAW/MIG)?
Gas metal arc welding (GMAW/MIG), also known as wire welding, is a welding process that forms an electric arc between the metal and the wire electrode to transmit heat, melting and fusing the pieces permanently.
What suggest welding wire sizes should be used for NBC-350 and NBC-500?
For the NBC-350 model, a suggest welding wire size of 0.8-1.2mm is recommended. For the NBC-500 model, we suggest using 1.0-1.6mm welding wire.
What are the input voltage and power requirements for installation?
The input voltage requirement is 380VAC±10%, 50/60Hz. It requires an input cable size of ≥6.0mm², an output cable size of 50mm², and a power switch capacity of 63A.
What benefits does the soft switch IGBT inverter technology provide?
The soft switch IGBT inverter technology offers excellent efficiency, ensures less welding spatter, and helps create beautiful and neat welding seams.
Is this welding machine suitable for working in narrow or high locations?
Yes, this machine features an optional extended control cable, making it highly suitable for welding operations in narrow spaces and elevated locations.
What environmental conditions are recommended for operation?
The machine should be operated in ambient temperatures between -10℃ and +40℃. Ensure there are no blockages on the air inlet and outlet, avoid direct sunlight exposure, pay attention to dust prevention, and fix the gas tank firmly in a cool place.