| Model | SDE315B | SDE500B | SDE630B | SDE1000B |
| Welding Range (mm) | 20-315mm | 20-500mm | 20-630mm | 20-1000mm |
| Input Voltage (V) | 220V, 40-65Hz | 380V, 40-65Hz | 380V, 40-65Hz | 380V, 40-65Hz |
| Rated Power (KW) | 3.5KW | 8.0KW | 12.0KW | 15.0KW |
| Rated Current (A) | 60A | 70A | 80A | 80A |
| Rated Voltage (V) | 70V | 150V | 180V | 210V |
| Data Record Quantities | 270 | 270 | 270 | 270 |
| Data Output Port | USB Port & Scanner | USB Port & Scanner | USB Port & Scanner | USB Port & Scanner |
| Package Dimension (mm) | 400X290X410 | 550X340X440 | 650X410X640 | 650X410X640 |
| Weight (KG) | 16KG | 20KG | 35KG | 37KG |
