Javweld HE TIG 250 AC/DC Welding Machine – 250A Digital Inverter TIG & MMA Welder with Pulse, HF Start & Aluminium Welding
Javweld HE TIG 250 AC/DC Welding Machine
The Javweld HE TIG 250 AC/DC Welding Machine is a powerful, professional-grade digital inverter welder engineered for precision TIG welding on both aluminium and steel. Designed for fabrication workshops, maintenance professionals, and experienced welders, this versatile machine delivers smooth, stable arc performance for high-quality welds across a wide range of materials.
Featuring AC/DC TIG functionality, high-frequency (HF) arc starting, pulse TIG control, and MMA (Stick) welding capability, the TIG 250 AC/DC provides exceptional versatility for fabrication, automotive, aerospace, stainless steel, aluminium, and general engineering applications.
Its advanced inverter technology offers improved energy efficiency, stable welding performance, and precise control, making it ideal for both production work and demanding repair jobs.
Key Features
- 250A digital inverter TIG welder
- AC/DC TIG welding for aluminium, stainless steel, mild steel, copper, and more
- MMA (Stick) welding capability
- High Frequency (HF) non-contact arc start
- Pulse TIG for improved heat control and reduced distortion
- Adjustable AC balance and AC frequency (model dependent)
- Digital display with easy-to-use controls
- Stable arc performance and excellent weld appearance
- Over-voltage, over-current, and thermal protection
- Compact, portable, and durable industrial design
Applications
- Aluminium fabrication
- Stainless steel welding
- Automotive repairs and fabrication
- Food-grade stainless fabrication
- Pipeline and maintenance work
- Manufacturing workshops
- Metal fabrication
- General engineering
Benefits
- Produces clean, professional-quality welds
- Suitable for thin and thick materials
- Excellent arc stability and precise heat control
- Energy-efficient inverter technology
- Reliable performance for professional use
- Versatile AC/DC and MMA functionality in one machine
Typical Materials
- Aluminium
- Stainless Steel
- Mild Steel
- Carbon Steel
- Copper
- Titanium (where suitable)
What’s Included
- Javweld HE TIG 250 AC/DC Welding Machine
- TIG Torch
- Earth Clamp
- Gas Hose
- Operating Manual
Specifications
|
Specification |
Details |
|
Model |
Javweld HE TIG 250 AC/DC |
|
Welding Process |
AC TIG, DC TIG, MMA (Stick) |
|
Input Voltage |
220V AC ±15%, 50/60Hz (Single Phase) |
|
Rated Input Capacity |
Approx. 7.5–8.5 kVA |
|
Output Current Range (TIG) |
10–250A |
|
Output Current Range (MMA) |
20–200A (model dependent) |
|
Rated Output |
250A @ 60% Duty Cycle |
|
Duty Cycle |
60% @ 250A |
|
No-Load Voltage |
Approx. 56–65V |
|
Arc Starting |
High Frequency (HF) Start |
|
Pulse Function |
Yes |
|
AC/DC Output |
Yes |
|
AC Balance Adjustment |
Yes |
|
AC Frequency Adjustment |
Yes |
|
Pre-Flow Gas |
Adjustable |
|
Post-Flow Gas |
Adjustable |
|
Up Slope |
Adjustable |
|
Down Slope |
Adjustable |
|
Peak Current |
Adjustable |
|
Base Current |
Adjustable |
|
Pulse Frequency |
Adjustable |
|
Pulse Duty Cycle |
Adjustable |
|
Hot Start (MMA) |
Yes |
|
Arc Force |
Yes |
|
Anti-Stick |
Yes |
|
Cooling System |
Fan Cooled |
|
Insulation Class |
F |
|
Protection Class |
IP21S |
|
Efficiency |
≥85% |
|
Power Factor |
≥0.73 |
|
Dimensions |
Approx. 500 × 240 × 430 mm |
|
Weight |
Approx. 20–25 kg |
