TIG 500PW AC/DC Pulse TIG Welding Machine
The TIG 500PW AC/DC combines flagship 500A output with an integrated water cooling system for continuous heavy-duty TIG welding where long run times, higher amperage, and better thermal management are critical. Advanced IGBT inverter technology and five welding processes make it a strong fit for industrial aluminum, stainless steel, carbon steel, and copper fabrication.
Designed for uninterrupted high-load welding with integrated water cooling, maximum 500A output, five welding processes, high-frequency starting, and AC/DC flexibility for broad industrial material coverage.
TIG 500PW AC/DC Technical Specifications
Official technical specifications for the TIG 500PW AC/DC water-cooled system, presented in a clearer sales-ready format while keeping the published Taumaco model data unchanged.
| Parameter | Specification |
|---|---|
| Model | TIG 500PW AC/DC (WATER COOLING) |
| Rated Input Voltage | AC380V±10% 50Hz 3PH |
| Rated Input Power | 20.4 KVA |
| Rated Input Current | 31A |
| Rated Load Duty Cycle | 60% |
| Output Current Range | 30~500A |
| No-load Output Voltage | 66V |
| Power Factor | ≥0.93 |
| Efficiency | >85% |
| Insulation Class | F |
| Machine Dimensions | 95×47.5×100 cm |
| Net Weight | 75kg |
| Certification | CE |
| Compliance | LVD 2014/35/EU, EMC 2014/30/EU |
Integrated Water Cooling For Continuous-Duty Welding
The built-in water cooling system supports longer high-amperage TIG sessions, steadier torch temperature, and better uptime in production environments where thermal control directly affects output quality and consistency.
Flagship 500A Capacity For Industrial Demand
With 30~500A output and a 60% duty cycle, this system is aimed at operations that need strong current availability for tougher fabrication tasks, long seams, and heavy material sections.
Advanced IGBT AC/DC Platform With Five Processes
Advanced IGBT inverter technology, AC/DC TIG capability, pulse control, and MMA support combine into one production-ready platform for aluminum, stainless steel, carbon steel, copper, and similar alloys.
Select compact DC TIG, AC/DC aluminum TIG, or transformer and SCR platforms by output type, cooling, and material demand.
This TIG lineup covers portable DC TIG and MMA inverters, higher-output pulse TIG machines, AC/DC inverter systems for aluminum and non-ferrous work, and transformer or SCR models for conventional workshop and industrial applications.
Portable and production-ready DC TIG machines for steel, stainless steel, repair, and fabrication work
- TIG-200, TIG-250mos, TIG-250D, and TIG-250P cover compact DC TIG and multi-process welding for workshop and field use.
- TIG-315P, TIG-400P, and TIG-500P extend the range for higher-output pulse TIG and industrial fabrication demand.
- Choose this group when DC TIG performance, portability, or wider pulse-control range is the main requirement.
AC/DC TIG systems for aluminum, non-ferrous metals, and higher-duty production welding
- AC-DC-TIG-250P, AC-DC-TIG-315P, AC-DC-TIG-315PW, AC-DC-TIG-500P, and AC-DC-TIG-500PW cover AC/DC TIG across air-cooled and water-cooled formats.
- These models are the preferred choice when aluminum welding, AC output, or longer high-load operating cycles are required.
- Water-cooled versions are better suited to continuous higher-current work where torch temperature and long-run stability matter more.
Conventional transformer-class and SCR-controlled TIG platforms for workshop durability and heavier-duty operation
- AC-DC-TIG-350PT and AC-DC-TIG-500PT serve thicker-section AC/DC TIG applications in transformer-class format.
- TIG-200SCR-1PH-220V, TIG-200SCR-1PH-380V, TIG-250SCR-1PH-380V, and TIG-300SCR-1PH-380V provide transformer SCR DC TIG coverage for conventional workshop use.
- Select this group when traditional machine construction, single-phase transformer supply, or heavier-duty shop use is preferred.
Verify package scope and application suitability before order confirmation.
Published specifications, standard delivery scope, and accessory ratings are for reference only and may change without notice. Included TIG torches, electrode holders, work clamps, gas regulators, flowmeters, water-cooling units, foot pedals, remote controls, plugs, and other accessories may vary by model, package, and destination market. Before supply, confirm the required TIG or MMA process, AC or DC output type, input power, output current, duty cycle, cooling configuration, torch or work-lead length, and applicable local compliance requirements for the intended application.