| Model # | DB-165 | DB-220 | |
| Rated Capacity | KVA | 165 | 220 | 
| Power Supply | V/Φ/HZ | 380/3/50 | 380/3/50 | 
| Max.Primary Current | A | 68 | 120 | 
| Max. Short Cut Current | KA | 29 | 40 | 
| Max.Working Pressure | KN | 7.2 | 6 | 
| Dimension(LxWxH) | mm | 1673x1250x2364 | 1673x1250x2364 |