| Product Type | LWG-400H (Single-phase 220V) | LWG-400H (Three-phase 380V) | LWG-500H (Single-phase 220V) | LWG-500H (Three-phase 380V) |
|---|---|---|---|---|
| Input Power Source | Single-phase 220V | Three-phase 380V | Single-phase 220V | Three-phase 380V |
| Rated Input Capacity | 9.3KVA | 14KVA | 10KVA | 20.5KVA |
| Inverting Frequency | 28KHZ | 28KHZ | 28KHZ | 28KHZ |
| No-Load Voltage | 74V/67V | 74V/67V | 82V/77V | 82V/77V |
| Duty Cycle | 30% | 30% | 30% | 30% |
| Current Range | 30-400A | 30-400A | 30-500A | 30-500A |
| Electrode Diameter | ≤4.0 | ≤4.0 | ≤5.0 | ≤5.0 |
| Efficiency | 80% | 80% | 80% | 80% |
| Insulation Class | Class F | Class F | Class F | Class F |
| Dimensions | 340*190*330mm | 340*190*330mm | 370*200*355mm | 370*200*355mm |
| Weight | 9KG | 9KG | 12KG | 12KG |