OTC DAIHEN
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D-ARC
Product Description
High-Current, Buried-Arc Transfer Welding
Highly efficient thick sheet welding process
OTC’s D-Arc Process is an innovative welding technique that allows for the efficient single-pass welding of thick plates. It represents a significant advancement in the field of thick-plate welding.
Technical Specifications
| Parameter | Specification |
| Model | WB-DPS |
| Running Method | Dual parallel (two units combined) |
| Welding Mode | D-Arc, DC CO₂ welding |
| Input Voltage | 200V/220V (50/60Hz) |
| Phase | 3-phase |
| Input Power | 27.4 kVA/unit (25.7 kW) 50.3 kVA combined (45.4 kW) |
| Duty Cycle | 100% (continuous use) |
| Parallel Output | 650A/55V |
| Adjustment Range | 40-650A / 12-60V |
| No-load Voltage | 111V/123V |
| Dimensions (W×D×H) | 395 × 710 × 810 mm (per unit) |
| Weight | 72 kg (per unit) |
| Parameter | Specification |
| Model | WB-DPS |
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