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Tig 400 AMp Welding Machine

The TIG 400 AMP Welding Machine is a high-performance industrial welder designed for heavy-duty applications requiring accuracy, durability, and continuous welding performance. Built with advanced IGBT inverter / thyristor technology, it provides stable DC output, excellent arc control, and deep penetration, making it suitable for fabrication units, workshops, shipyards, and pipeline industries.

Key Features:

  • Process: TIG (GTAW) & MMA (Stick Welding)

  • Technology: IGBT / Thyristor inverter with digital control

  • Current Control: Fine-tuned adjustment with digital display

  • Functions: 2T/4T, Arc Force, Hot Start, Anti-Stick

  • Cooling: Heavy-duty forced air / water cooling option

  • Design: Rugged, industrial-grade with portability

Technical Specification:

Technical Specification Model VMW – TIG 400
Input Voltage 415V ±15% (Three Phase, 50/60Hz)
Rated Input Power Capacity 16 – 18 kVA
Welding Current Range 20 – 400 AMP (Adjustable)
Rated Duty Cycle 60% @ 400A / 100% @ 320A
No-Load Voltage (OCV) 65 – 75V
Welding Process TIG (Argon Gas Shielded) / MMA (Stick Welding)
Efficiency ≥ 85%
Power Factor 0.93
Cooling System Forced Air / Optional Water Cooling
Protection Class IP23
Electrode Diameter (MMA) 2.5mm – 6.0mm
Tungsten Electrode Size (TIG) 1.6mm – 5.0mm
Weight ~28 – 35 Kg
Dimensions (L x W x H) Approx. 550mm x 240mm x 430mm
Applications Structural welding, heavy fabrication, shipbuilding, pipelines, industrial workshops

Products Code

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TIG 400

Product Description:

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