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Ukrainian PRODUCT
Inverter Pulsed Argon Arc Welding Machine Tig MMA Welder 400A Tig Welder 2 in 1 Tig Welder
Key Features:
✔ High Duty Cycle – Built for heavy industrial use, ensuring prolonged operation.
✔ Digital Precision – Accurate parameter control with 20 preset memory channels for repeatable results.
✔ Pulse Function (WSM Series) – Enhances arc stability and weld strength.
✔ Advanced Safety – Full protection (overload, overheating) + real-time status indicators.
✔ Remote Management – Monitor and adjust settings via network connectivity.
Applications:
✔ Materials: Stainless steel, pipelines, boilers, and critical metal structures.
✔ Industries:
Power plants, oil/gas fields, chemical plants
Harsh environments requiring durable, mobile solutions.
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Description
| Item | Unit | WS(M)-400HD | WS(M)-500HD | ||
| TIG | MMA | TIG | MMA | ||
| Input Power | V/Hz | 3~380±15% 50/60Hz | |||
| Rated Input Capacity | KVA | 15.8 | 20 | 20.4 | 26.3 |
| Rated Input Current | A | 24 | 31 | 31 | 40 |
| Rated Output Current | A | 400 | 400 | 500 | 500 |
| Rated Output Voltage | V | 26 | 36 | 30 | 40 |
| Rated Open Circuit Voltage | V | 76 | 76 | 84 | 84 |
| Power Factor | 0.84 | 0.82 | 0.81 | 0.84 | |
| Efficiency | 83.1% | 85.9% | 83.9% | 86.3% | |
| Rated Duty Cycle | 60% (40℃) | ||||
| Hot Start Current Range | A | 0~200 | 0~200 | ||
| Arc Force Current Range | A | 0~200 | 0~200 | ||
| Current Up Slope Time | S | 0~10 | 0~10 | ||
| Current Down Slope Time | S | 0~10 | 0~10 | ||
| Gas Pre-flow Time | S | 0~5 | 0~5 | ||
| Gas Post-flow Time | S | 0~20 | 0~20 | ||
| Arc Striking Current Range | A | 5～400 | 5～500 | ||
| Output Current Range | A | 5～400 | 5～400 | 5～500 | 5～500 |
| Crater Current Range | A | 5～400 | 5～500 | ||
| Pulse Peak Current Range | A | 5～400 | 5～500 | ||
| Pulse Background Current Range | Hz | 0.2～99.9 | 0.2～99.9 | ||
| Pulse Frequency Range | 5~95% | 5~95% | |||
| Cooling Mode | Air Cooling | ||||
| Insulation Grade | F | ||||
| Ingress Protection | IP21S | ||||
| Dimension (L×W×H) | mm | 570×295×555 | 640×295×555 | ||
| Power Source Net Weight | Kg | 35 | 41 | ||
