DPU60D-N06A1 power supply unit for distributed power system
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Power supply unit
Combine with lithium battery as a distributed power system
Supports remote management
Supports AC input power metering
Supports online expansion to increase loading capacity
Support the access of wireless backhaul modules
Support the mobile app connection
Integrates power rectification, monitoring, power distribution, and surge protection
The DPU60D-N06A1 & lithium battery is a distributed power solution for wireless base stations and supports online capacity expansion. The DPU60D-N06A1 PSU converts AC power or HVDC power into stable 48 V DC power.
Technical Specifications | ||
Dimensions (H x W x D) | 400 mm x 60 mm x 300 mm (excluding connectors and including the protective structure) | |
Weight | ≤ 8.5 kg (including connectors and conversion brackets) | |
Peak efficiency | ≥ 97% (230 V AC) | |
Output power | 3000 W (176–290 V AC) | |
3000–1500 W (176–90 V AC) | ||
AC input | Input system | 220 V single-phase three-wire, compatible with dual 110 V live wires |
Input voltage range | 90–290 V AC | |
Input frequency | 45–66 Hz | |
Power factor | ≥ 0.99 (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, constant voltage mode: –57 V DC | ||
Regulated voltage precision | ≤ ±0.6% | |
Ripple and noise | ≤ 200 mVp-p | |
Current sharing imbalance | < ±5% (20%–100% load) | |
AC input protection | AC input overvoltage protection threshold | ≥ 298 V AC |
AC input overvoltage recovery threshold | 290–298 V AC | |
AC input undervoltage protection threshold | ≤ 85 V AC | |
AC input undervoltage recovery threshold | 85–90 V AC | |
DC output protection | DC output overvoltage protection threshold | –56 V DC to –60 V DC |
If overvoltage occurs due to an internal fault, the PSU shuts down. | ||
If the external voltage is 1 V DC higher than the preset voltage protection threshold for 1s, the PSU shuts down. | ||
If the external voltage is greater than 63 V DC for 500 ms, the PSU shuts down. | ||
WiFi frequency band and power | 2.402–2.480 GHz, 4 dBm | |
Input surge protection | Differential mode: 20 kA (8/20 μs), common mode: 20 kA (8/20 μs) | |
Output surge protection | Differential mode: 10 kA (8/20 μs), common mode: 20 kA (8/20 μs) | |
Northbound RS485/DO | Differential mode: 1 kA (8/20 μs), common mode: 2 kA (8/20 μs) | |
IP rating | IP65 | |
Safety design | Complying with IEC/EN 60950-1, IEC/EN 60950-22, and IEC/EN 62368-1 | |
Mean time between failures (MTBF) | 500,000 hours (ambient temperature 25°C) |
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