HPSB 13,8V/5A/17Ah buffer, switch mode power supply unit
| Power supply | 200 - 240 V AC |
| Power supply output | 5.5 A / 13.8 V DC (total output current with charging) |
| Battery charging current | 0.5A/1A |
| Battery | 1 x 7Ah / 1 x 17Ah |
| Efficiency | 87% |
| Dimensions | 230 x 300 x 82 [+/-2 mm] distance from surface: 8 mm |
| Protections | SCP, OLP, OVP, UVP, tamper – opening of enclosure |
| Closing | bolted (lock assembly possible) |
| Installation | surface-mounted |
| Indication | LED optical indication |
| Material | steel DC01, 0.7mm, RAL9003 (white), metallic |
| IP protection class | IP 20 |
| Warranty | 2 years from production date |