400A PTA Welding Machine
Model : PTA 201D, 401D
Establishing a welding pool on the working piece by the plasma arc, and then filling in the hard-facing powder on the surface, to make the working piece well corrosion & wear resistant. This is suitable for extrusion screws, ball valves, butterfly valves, drilling tools, valve seats, glass mold, boils, etc.
| Model | Pta-201D | Pta-401D |
| Input Voltage | 3phase, 220/380/415V, 50/60Hz | |
| Input Power | 10KVA | 20KVA |
| Intail Current | 20 ~ 200A | 20 ~ 400A |
| Pluse Current | ||
| Welding Current | ||
| Crater Current | ||
| Output Voltage | 40V | |
| Duty Cycle | 100% (@40°C) | |
| Up-sloep Time | 0.1~5sec | |
| Down-slope Time | 0.2~10sec | |
