3-phase, 4-wire input 150A Telecom Power System with Controller (LLVD+BLVD)
GPE48150D Embedded Power System
Input: 90~290Vac Output:-42.5~-58Vdc
Main features
- Adoption of active power factor compensation technology with factor >0.98
- Wide operating range of AC input voltage: 90~290Va
- Operating temperature range: -25ºC~+55ºC
- Zero current/voltage switching tech with high efficiency ≥91%
- Perfect battery management, battery temperature compensation, LVLD and LVBD protection, battery capacity test
- Hot-swappable
- Input over/under voltage protection
- Output over voltage protection
- Output over current protection
- Output short circuit protection
- Auto current sharing
- Embedded mounting
System configuration
The system consists of distribution unit, rectifier module (up to 3 sets) and monitoring module. The configuration is optional, as following table:
Configuration |
Rectifier Module |
Monitoring Module |
Distribution |
Remark |
Standard |
GPR4850D |
GPM48P (With Ethernet Port) |
AC distribution: 3-phase, 4-wire input, 3-pole AC breaker @ general line (63A); DC distribution: Battery fuse 100A×2; LVLD: 63A×4 16A×4 LVBD: 10A×2 |
For details, please refer to the specifications of modules. |
Input |
Parameter |
Min. |
Typical |
Max. |
Unit |
Remark |
Input voltage range |
90 |
220 |
285 |
Vac |
|
Input frequency |
45 |
50 |
65 |
Hz |
|
Input current |
|
|
50 |
A |
|
Power factor |
0.98 |
|
|
|
|
Output |
Parameter |
Min. |
Typical |
Max. |
Unit |
Remark |
Output voltage range |
42 |
53.5 |
58 |
Vdc |
|
Output current range |
0 |
|
150 |
A |
176~285VAC |
0 |
|
75 |
A |
90~175VAC |
Ripple (Vp-p) |
|
|
200 |
mv |
Rated input/output, apply 0.1uF film capacitor and 10uF high frequency electrolyte capacitor, oscilloscope band width of 20MHz. |
Output efficiency |
90 |
92 |
|
% |
220Vac input |
83 |
85 |
|
% |
110Vac input |
Regulation |
|
|
±1 |
% |
|
Load regulation |
|
|
±1 |
% |
|
Line regulation |
|
|
±1 |
% |
|
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