TIG400P AC/DC
400A of Water-Cooled TIG Power. Industrial Grade.
Technical Specifications
| Input Voltage | Three-phase 380V ±15% |
| Output Current | 400A (TIG) / 400A (MMA) |
| Duty Cycle | 60% @ 400A |
| AC Frequency | 10-300Hz adjustable |
| Cooling | Integrated water-cooling system |
| Weight | ~42kg |
| Processes | AC/DC TIG, MMA |
Key Features
- 400A industrial output with water-cooling
- Heavy aluminum and pipe welding capable
- Advanced AC balance and frequency control
- Optimized oxide cleaning and penetration
- Pressure vessel and structural welding ready
Applications
Quick Facts
| Model | TIG400P AC/DC |
| Input Voltage | Three-phase 380V ±15% |
| Output Current | 400A (TIG) / 400A (MMA) |
| Duty Cycle | 60% @ 400A |
| Weight | ~42kg |
| Application | Stainless Steel Welding |
| OEM Available | Yes (MOQ 50 units) |
Detailed Description
An industrial-grade AC/DC TIG welder with water-cooling, delivering 400A for heavy aluminum fabrication, thick-wall pipe welding, and nuclear-grade stainless steel work.
The advanced AC waveform control offers adjustable frequency (20–500Hz) and balance (15–85%), giving welders precise control over penetration and cleaning action on aluminum alloys.
Built for continuous duty in shipbuilding, aerospace, and pressure vessel manufacturing. The integrated water-cooling system supports the 400A torch for extended welding sessions without overheating.
Frequently Asked Questions
The TIG400P AC/DC supports Three-phase 380V ±15%. This makes it suitable for various countries and power supply conditions.
The TIG400P AC/DC delivers 400A (TIG) / 400A (MMA). This range provides flexibility for different welding/cutting requirements.
The TIG400P AC/DC has a duty cycle of 60% @ 400A. This means it can operate continuously at the rated current for the specified time before requiring cooling.
The TIG400P AC/DC weighs approximately ~42kg, making it highly portable and easy to transport between job sites.
Our standard MOQ is 10 units for the TIG400P AC/DC. For OEM/private label orders with custom branding, MOQ is 50 units. Contact us for detailed pricing and terms.
Standard delivery time is 7-15 days for in-stock models. For OEM orders with custom packaging or branding, delivery is 20-30 days. We ship from Qingdao Port, China.
We offer 2 years warranty for the TIG400P AC/DC. Spare parts and technical support are provided throughout the warranty period. We also maintain spare parts inventory for post-warranty service.
Related Products
TIG315P AC/DC
High-Performance AC/DC TIG. Water-Cooled Power.
TIG500P AC/DC
High-Performance Water-Cooled TIG. 500A Flagship Power.
Interested in the TIG400P AC/DC?
Get factory-direct pricing. Reply within 24 hours.
Get Quote WhatsApp Us Download Catalog