TIG 300DP
Features:
IGBT inverter with PWM control – constant current, stable output.
Fast arc start – high efficiency, 100% success.
High-speed welding – excellent quality, neat beads, crack-resistant, low distortion.
Multiple modes: ARC, TIG, pulse TIG, and cold welding.
Auto mode for simplified operation.
Memory – stores up to 99 settings.
Overheat, phase-loss & voltage protection – high reliability.
Remote control ready – foot pedal & remote box compatible.
ARC mode features: arc start, arc force, anti-stick, and VRD.
Versatile – welds stainless steel, carbon steel, copper, titanium, and more.
Widely used in petrochemical, power construction, pipeline, and machinery industries.
| Parameters | TIG 300DP |
| Rated Input Voltage(V) | 3PH380 |
| Power Frequency(Hz) | 50/60 |
| Rated Input Current(A) | 13.5(TIG) 14.2(MMA) |
| Rated Input Power(KVA) | 8.8(TIG) 9.3(MMA) |
| Rated No-load Voltage(V) | 69 |
| Rated Duty Cycle%(40℃) | TIG:40/MMA:60 |
| Gas pre-flow time(S) | 0~0.5 |
| Ignition current (A) | 15~300 |
| Up slope time(S) | 0~10 |
| Welding Current(A) | TIG:15～300MMA:15～245 |
| Peak current(A) | 15~300 |
| Base current (A) | 15~300 |
| Pulse Width(%) /Cold Welding time(ms) | 1~99/1～800 |
| Pulse Frequency(Hz) / Cool welding interval time(S) | 0.2～999/0.1～5 |
| Down slope time(S) | 0~10 |
| Finish current(A) | 15~300 |
| Gas post-flow time(S) | 1~10 |
| Arc start Current(A) MMA | 0~100 |
| Arc forced Current(A)(MMA) | 0~50 |
| Insulation Grade | F |
| Protection Class | IP21S |
| Dimensions(mm) | 550X235X430 |
| Weight(kg) | 16.3 |
