Details
Lithium Battery (DBU50B-N12A1, 01074764) Functions The lithium battery supplies backup power to communications equipment when the PSU has no power input, thereby ensuring reliable power supply for loads. Port speciications Item speciication
Description
| Item | speciications |
| Dimensions (H x W x D) | 420 mm x 120 mm x 300 mm (excluding mounting kits) |
| Weight | ≤ 26 kg (including connectors and conversion brackets) |
| Capacity | 2400 Wh |
|
Operating voltage range |
47–57 V DC |
|
Default equalized charge voltage |
56.4 V DC |
|
Maximum backup power |
3000 W |
| Charge current | Default: 10 A; maximum: 25 A |
|
Discharge current |
64 A (maximum) |
| Safety design |
Complies with IEC 60950-1, IEC 62368-1, and IEC/EN
60950-22.
|
| IP rating | IP65 |
|
Mean time between failures (MTBF) |
500,000 hours (ambient temperature 25°C, excluding electrochemical cells) |
