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Description
Power distribution unit
Combine with power supply unit and lithium battery as a distributed power system
Support for side-mounted installation
Support for pole-mounted and wall-mounted installation
Supports remote management
Support for operations on the mobile app
The DPU240D-N40A1 & power supply unit & lithium battery is a distributed power solution for indoor and outdoor wireless base stations. It is highly efficient, compact, lightweight, and easy to install. The power system does not require parameter configuration or maintenance and supports online capacity expansion. The DPU240D-N40A1 PDU works with the PSU to convert AC power into DC power.
Tech Specs
| Technical Specifications | ||
| Dimensions (H x W x D) | 420 mm x 170 mm x 300 mm (excluding terminals and including a protective structure) | |
| Weight | ≤ 19 kg | |
| Output power | (1) Maximum power: 12 kW with three-phase input | |
| (2) Maximum power: 9 kW with single-phase or dual-live wire input | ||
| NOTE: In the case of single-phase or dual-live wire input, the AC input circuit breaker needs to be connected to a short-circuit busbar (21245285). |
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| AC input | Input system | 220 V/380 V three-phase, 220 V single-phase line voltage, and 110 V dual–live wire |
| Input voltage range | 90–290 V AC | |
| Input frequency | 45–66 Hz | |
| Power factor | ≥ 0.99 (50%–100% load) | |
| DC output | Output voltage range | –42 V DC to –58 V DC |
| Default output voltage | PSU-only scenario, Battery Mode: –54.5 V DC | |
| With lithium batteries connected, Stable Volt Mode: –57 V DC | ||
| Regulated voltage precision | ≤ 1% | |
| Ripple and noise | ≤ 200 mVp-p | |
| Current sharing imbalance | < ±5% (20%–100% load) | |
| Output surge protection | Differential mode: 10 kA (8/20 μs), common mode: 20 kA (8/20 μs) | |
| Northbound RS485/DO | Differential mode: 3 kA (8/20 μs), common mode: 5 kA (8/20 μs) | |
| IP rating | IP55 | |
| Safety design | Complies with IEC 62368-1, IEC/EN 60950-22, and IEC 60950-1. | |
| MTBF | 300,000 hours (ambient temperature 25°C) | |
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