It has overvoltage and overcurrent protection functions;
Adopt advanced inverter technology, small volume and light weight;
High frequency pressurized arc striking, good arc starting performance and stable arc during welding;
Unique output characteristic design, more suitable for wire filling welding, beautiful weld;
It can be widely used in petroleum, chemical industry, power construction, metallurgy, chemical construction, boiler, pipeline and other manufacturing industries;
It is suitable for welding all positions of low carbon steel, cast iron, stainless steel, copper alloy, aluminum alloy, etc.
| Product model | TIG-200 | TIG-250 | TIG-315 | TIE-400 |
| Rated input voltage | AC220V±15% | AC220V±15% | AC380V±15% | AC380V±15% |
| Power frequency | 50/60 | 50/60 | 50/60 | 50/60 |
| Rated input power（kva） | 3.4 | 4 | 9.3 | 18.8 |
| No load voltage | 60 | 60 | 60 | 60 |
| Output current regulation（A） | 10-200 | 10-250 | 10-315 | 10-400 |
| Load duration（%） | 60% | 60% | 60% | 60% |
| Degree of protection | IP21S | IP21S | IP21S | IP21S |
| efficiency（%） | 80% | 80% | 80% | 80% |
| Insulation class | F | F | F | F |
| Overall dimension | 360X170X295mm | 360X170X295mm | 470X220X360mm | 510X240X410mm |
| weight | 7.3kg | 7.3kg | 11.6kg | 22kg |
