The TOSHON ARC 400 Sumo is a heavy-duty 400A three-phase IGBT inverter ARC/MMA welding machine designed for industrial fabrication, structural welding, heavy maintenance, and demanding workshop applications. The manufacturer's specifications list 415V three-phase input, 30–400A output, 18 kVA input capacity, and 68V no-load voltage.
Key Features
- 400A maximum welding current
- Advanced IGBT inverter technology
- Three-phase industrial operation
- 415V AC input
- Output range: 30–400A
- Input power capacity: 18 kVA
- No-load voltage: 68V
- Power factor: 0.93
- Supports 2.0–6.0 mm electrodes
- Suitable for plates up to 40 mm
- Heavy-duty industrial construction
- Suitable for ARC/MMA welding applications
Technical Specifications
| Specification | Details |
|---|---|
| Brand | TOSHON |
| Model | ARC 400 Sumo |
| Welding Process | ARC / MMA |
| Technology | IGBT Inverter |
| Phase | 3 Phase |
| Input Voltage | AC 415V ±15% |
| Input Power Capacity | 18 kVA |
| Output Current Range | 30–400A |
| Maximum Output | 400A |
| No-Load Voltage | 68V |
| Rated Input Current | 17A |
| Power Factor | 0.93 |
| Electrode Size | 2.0–6.0 mm |
| Plate Thickness | 2.0–40.0 mm |
| Net Weight | 22 kg |
| Dimensions | 20.5 × 10.5 × 21.5 inches |
Specifications are based primarily on the manufacturer's ARC 400 Sumo listing.
Applications
- Heavy fabrication
- Structural steel welding
- Industrial workshops
- Construction projects
- Heavy machinery repair
- Shipbuilding and fabrication
- Maintenance welding
- Thick plate welding
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