TIG 315AC/DC PULSE
AC/DC TIG/MMA Welder
The TIG 315AC/DC PULSE combines DC TIG, AC TIG, and MMA stick welding in one multi-process welder. With output current up to 315 A in TIG mode and 240 A in MMA mode, it is suitable for high-quality welding of carbon steel, stainless steel, and medium-thickness aluminum plates.
Features- Built with RILAND self-developed RICHIP control chip and the latest high-end IGBT inverter technology.
- Adjustable welding current and post-flow gas time provide better control over weld bead formation.
- 2T/4T trigger modes support different welding habits and process requirements.
- Adjustable start current, peak current, and base current help improve arc control and welding performance.
- Adjustable up-slope and down-slope time support smoother weld starting and finishing.
- Adjustable pulse frequency helps control heat input and produce different weld bead appearances for specific welding requirements.
- Adjustable pulse duty cycle, cleaning width, and post-flow gas time help remove the oxide layer on aluminum surfaces and provide more flexible process control.
- Segmented LCD display allows clear parameter viewing and adjustment.
| Item | |
| Input power (V) | 3P/AC 400±15% |
| Frequency (Hz) | 50/60 |
| Open-circuit voltage (V) | 68 |
| Rated input current (A) | 16.6 (TIG DC) 16.6 (TIG AC) 15.5 (MMA) |
| Rated input power capacity (kVA) | 14.56 (TIG DC) 14.56 (TIG AC) 14.52 (MMA) |
| Output current range (A) | 12-315 (TIG DC) 30-315 (TIG AC) 15-240 (MMA) |
| Duty cycle | 40% (TIG DC) 40% (TIG AC) 60% (MMA) |
| Efficiency | 70% |
| Power factor | 0.67 |
| Protection class | IP23S |
| Insulation class | H |
| Dimensions (L×W×H) (mm) | 915×480×770 |
Get in Touch
RILAND started its business in 2003 with the goal to design, manufacture and supply inverter welding and cutting equipment, including inverter MMA welders, inverter TIG welders, inverter MIG welders, air inverter plasma cutters, robotic welding systems, automatic welding carriages, digital intelligent welding systems, welding & cutting accessories and welding safety equipment. At RILAND, we do not consider ourselves as only a welding equipment manufacturer, but also position ourselves as an innovative technological force. With many years of development in the welding industry, RILAND currently has 10 holding subsidiaries, and strive to continue to progress steadily towards the next growth target of becoming international first-class comprehensive enterprise of welding equipment.
Read MoreRelated Products
-
- TIG 250E
TIG/MMA Welder
Built with RILAND self-developed RICHIP control chip and the latest high-end IGBT inverter technology.
-
- TIG 250DE
TIG/MMA Welder
Built with RILAND self-developed RICHIP control chip and the latest high-end IGBT inverter technology.
-
- TIG 250DT
TIG/MMA Welder
• Wide input voltage range of 220V ±15% for better adaptability to site power conditions.
-
- TIG 200PE/ 250PE
TIG/MMA Welder
• In DC pulse TIG mode, fully adjustable welding waveform parameters allow operators to review and fine-tune settings across the applicable current range.






























