IP 55 Desgined DC UPS Power Supply Module With Battery Charger Function
iDU is a DC UPS integrating multiple functions into one unit, including a smart battery charger, battery monitor and the load management. The built-in professional adaptive charging algorithm with automatic temperature charging makes it suitable for composing a power backup system for various outdoor equipments, such as DAS, RF and FTU etc.
Features
Structure
Port definitions
No. | Label | Description | No. | Label | Description |
1 | L | Live line of AC input | 12 | T1 | Temperature sensor port |
2 | PE | Earth line of AC input | 13 | T2 | |
3 | N | Neutral line of AC input | 14 | HK | Battery equilization interface |
4 | NC | Reserved | 15 | HG | |
5 | HOK | Dry contacts | 16 | VG | |
6 | VL | 17 | B- | Battery- | |
7 | VH | 18 | B+ | Battery + | |
8 | POK | 19 | VO- | DC outputs | |
9 | VC | 20 | VO- | ||
10 | A | RS485 port | 21 | VO+ | |
11 | B | 22 | VO+ |
Specification
Model | iDU500-12 | iDU500-24 | iDU500-48 | |
Output voltage (V) | 14.4 | 28.8 | 57.6 | |
Output current(A) | Nominal current | 8 | 3.5 | 2 |
Peak current(15S) | 20 | 20 | 10 | |
Nominal Input Voltage | 165-265VAC,50/60HZ | |||
Charging curve | 3 steps smart charging | |||
Temperature compensation | Automatic temperature compensation | |||
Absorption voltage(V) | 14.4 | 28.8 | 57.6 | |
Floating voltage(V) | 13.5 | 27 | 54 | |
Charging current (A) | 3 | 1.5 | 1 | |
Equilization | Automatic/Manual | |||
Efficiency | 90% | |||
Ripple noise | ≤500mVp-p | |||
Voltage precision | ≤2% | |||
Cooling | no fans | |||
Working temperature | -40℃~ +70℃: full load at 60℃ and derating 60% at 70℃ | |||
Communication | RS485 | |||
Dry contact | AC grid fault, Battery low voltage, unit fault and Battery equilization | |||
Battery low voltage protection(VDC) | 11 | 22 | 44 | |
Battery EQ voltage protection(VDC) | 11.5 | 23 | 46 | |
Protection | ||||
Output short circuit | Unit cut down the outputs,restart automatically when the issue disappears | |||
Battery connection reverse polarity | No output | |||
Charger over temperature | Derate the output | |||
Battery over temperature | Stop charging | |||
Certification | ||||
LVD | EN60335-1,EN60335-2-29 | |||
EMC | EN55014-1,EN55014-2,EN61000-3-2,EN61000-3-3 | |||
Structure | ||||
Outcase | Aluminum | |||
Dimension | 168x110x45 | 168x110x45 | 168x110x45 | |
168x110x45 | 1kgs | 1kgs | 1kgs | |
IP protection | IP55 | |||
Mounting | Wall mount | |||
Isulation safety | ||||
Isulation resistance | ≥50M | |||
Dimension | 2.5KV/1min/5mA |
Installation.
DC power supply needs to be installed by professionals and please pay attention to the following points prior to installation: