Ralli Wolf RT20P TIG 200P 200A Pulse DC TIG Inverter Welding Machine with MMA Function, High-Frequency Arc Starting, Digital Current Display and Adjustable Pulse Control – 220V Single Phase
Availability:Out of stock
Have a question?
The Ralli Wolf RT20P TIG 200P Pulse DC Inverter Welding Machine is designed for precision welding, light and medium fabrication, decorative metalwork and industrial maintenance. It combines high-frequency DC TIG welding with MMA (stick) welding, providing versatility for a variety of workshop applications.
Its pulse TIG function offers adjustment of pulse frequency, base current and peak current, helping welders control heat input and achieve consistent weld results. The adjustable down-slope function supports controlled weld finishing, while the digital meter allows users to preset and monitor welding current.
Operating on a 220V single-phase power supply, the RT20P is a practical option for professional welders and fabrication workshops requiring pulse welding capability in a compact inverter machine.
Key Features
-
200A maximum welding output for workshop and fabrication applications.
-
Pulse DC TIG welding with adjustable pulse parameters.
-
MMA welding function for manual electrode welding.
-
MOSFET inverter technology for reliable welding performance.
-
High-frequency arc starting for convenient TIG ignition.
-
Digital current display to preset and monitor welding current.
-
Adjustable down-slope from 0–5 seconds for controlled weld termination.
-
2T/4T trigger functions for different welding workflows.
-
Pre-flow and post-flow functions to help manage shielding gas.
-
220V single-phase input for compatible power supplies.
-
Suitable for light and medium fabrication, decoration and pipe welding.
Applications
-
Light and medium metal fabrication
-
Decorative and ornamental metalwork
-
Stainless steel and mild steel welding
-
Pipe and pressure-vessel fabrication
-
Furniture and metal component manufacturing
-
Workshop maintenance and repair
-
Construction and engineering work
-
Precision TIG welding requiring pulse control
Technical Specifications
| Specification | Details |
|---|---|
| Brand | Ralli Wolf |
| Model | RT20P |
| Series | TIG 200P |
| Product Type | Pulse DC TIG Inverter Welding Machine |
| Maximum Welding Current | 200A |
| Input Supply | AC 220V ±15%, 50Hz |
| Phase | Single Phase |
| Power Rating | 6.2 / 9.59 kVA |
| Output Current Range | 5–200A |
| Rated Output Voltage | 28V |
| No-Load Voltage | 56V |
| Duty Cycle | 60% |
| Inverter Technology | MOSFET |
| Pulse Mode | Available |
| Welding Functions | DC TIG and MMA |
| Arc Starting | High Frequency |
| Down-Slope Adjustment | 0–5 seconds |
| Pre-Flow Time | 2 seconds |
| Post-Flow Time | 0–5 seconds |
| No-Load Loss | 40W |
| Efficiency | 80% |
| Power Factor | 0.73 |
| Net Weight | Approx. 8kg (manufacturer catalogue) |
Package Details
Accessories may vary by supplier. Commonly listed accessories include:
-
Earthing clamp
-
Electrode holder














