Welding Machine (380V, TIG, MMA-400A)
Name: Welding Machine (380V, TIG, MMA-400A)
Type: TIG, MMA, Welding Machine
Rated Input Voltage: 380V ± 10%, 50/60Hz
Rated Input Current: 26A (Approx.)
Max. Effective Input Current: 20A (Approx.)
Rated Input Capacity: 17 kVA (Approx.)
OCV: 67V (Approx.)
Output Current: 10A-400A (Approx.)
Rated Duty Cycle: ≥ 60% (Approx.)
Efficiency η: ≥ 85% (Approx.)
COS φ: 0.99 (Approx.)
Efficiency and Protection: High efficiency, Insulation class H, Protection class IP21S)
Weight: 24 Kg (Approx.)
Dimension: 465x232x405 mm (Approx.)
Cooling Style: Fan Cooling
Welding Machine (380V, TIG, MMA-400A)
The Welding Machine using welding process TIG, MMA. Peak current control mode: high reliability of power device. High frequency arc ignition: high success of arc striking, stable welding with small current (<10A) and good welding bead. Adjustable arc force current: guarantee the quality of arc striking and welding and improve the performance of extensive lengthened long -distance welding. Adjustable delay gas shut switch: protect the weld puddle from oxidation at the moment when welding stops. Wide scope of application: suitable for J421, J422, acid electrode and J506, J507, basic electrode welding, widely used for nonferrous metal welding including carbon steel, stainless steel and copper.
Specifications
- Name: Welding Machine (380V, TIG, MMA-400A)
- Type: TIG, MMA, Welding Machine
- Rated Input Voltage: 380V ± 10%, 50/60Hz
- Rated Input Current: 26A (Approx.)
- Max. Effective Input Current: 20A (Approx.)
- Rated Input Capacity: 17 kVA (Approx.)
- OCV: 67V (Approx.)
- Output Current: 10A-400A (Approx.)
- Rated Duty Cycle: 60% (Approx.)
- Efficiency η: ≥ 85% (Approx.)
- COS φ: 0.99 (Approx.)
- Efficiency and Protection: High efficiency, Insulation class H, Protection class IP21S
- Weight: 24 Kg (Approx.)
- Dimension: 465x232x405 mm (Approx.)
- Cooling Style: Fan Cooling

Welding Machine (380V, TIG, MMA-400A) Best Features
The Welding Machine combines the best elements of its arc predecessors with superior performance and adaptability:
- Wide current range (up to 400A) – meets both moderate and heavy welding demands
- Dual-phase option -available in single or three-phase power systems
- Precision control – stepless adjustment enables fine tuning of welding current
- Efficient cooling – fan-cooled transformer structure ensures longer continuous operation
- Strong, deep welds – provides deep penetration with minimal spatter for clean results
- Durable design – copper-wound transformer and high IP/insulation ratings for reliable, long-lasting use
- Flexible electrode use – handles a broad range of rod sizes for varied applications
Welding Machine Price in Bangladesh
Welding Machine price in Bangladesh or Welding Machine Price in Bd is now affordable. Get the original products at the most affordable price only at techpalli.com to enjoy the quality with the promise of the best customer service in Bangladesh.
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