| Model # | DB-440-18020 | |
| Rated Capacity | KVA | 2x220 | 
| Power Supply | V/Φ/HZ | 380/3/50 | 
| Max.Primary Current | A | 225 | 
| Max. Short Cut Current | KA | 30 | 
| Max.Working Pressure | KN | 11.8 | 
| Dimension(LxWxH) | mm | 2260x2190x2070 |