| Model # | DB-770-20001 | |
| Rated Capacity | KVA | 770 | 
| Power Supply | V/Φ/HZ | 380/3/50 | 
| Max.Primary Current | A | 340/360 | 
| Max. Short Cut Current | KA | 53/50 | 
| Max.Working Pressure | KN | 6/15 | 
| Dimension(LxWxH) | mm | 4707x3580x2495 |