6U Telecom DC48V Integrated Rectifier Power System with Remote Control
Product Overview of 6U Telecom DC48V Integrated Rectifier Power System
Engineered for demanding telecommunications, data center, and industrial applications, the ET48400-M5E86B DC Rack Power System delivers resilient, high-capacity DC power. It accepts a 380VAC three-phase input, providing a stable, adjustable output from –43VDC to –58VDC (typically –53.5VDC) at a maximum capacity of 24kW and efficiency exceeding 96%.
The modular design supports N+1 redundancy with up to eight 3000W rectifier modules, each offering high-efficiency conversion with a power factor ≥0.99 and THDi ≤5%. Housed in a service-optimized 6U chassis with front access and top-panel cabling, the system simplifies installation and maintenance. Its DC distribution panel includes 4*100A/1P battery circuit breakers, scalable LLVD, and BLVD for flexible power management.
A dedicated controller with analog/digital inputs and configurable alarm relays, alongside RS232/485 and SNMP interfaces, provides comprehensive local and remote monitoring. Designed to operate reliably in extreme environments (–40℃ to +65℃, up to 95% RH, 3000m altitude), this system offers a robust and scalable power foundation for critical infrastructure.
System of 6U Telecom DC48V Integrated Rectifier Power System
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Dimension: 482.0(W) × 350.0(D) × 6U(H)
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Weight: ≤25kg (without rectifiers)
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Cooling mode: Natural cooling
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Installation mode: Installed on 19-inch rack or inside the cabinet
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Cabling mode: Top inlet and top outlet
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Maintenance mode: Front maintenance, support module grade change
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Protection level: IP20
Environment of 6U Telecom DC48V Integrated Rectifier Power System
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Operating temperature: –40℃ ~ +65℃ (full output below 50℃)
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Storage temperature: –40℃ ~ +70℃
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Operating humidity: 5% ~ 95% (non-condensing)
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Altitude: 0 ~ 3000m (If the altitude is within the range of 2000m to 3000m, the maximum operating temperature decreases by 1℃ as the altitude increases by 200m.)
Power Distribution of 6U Telecom DC48V Integrated Rectifier Power System
AC
Distribution |
Input mode
|
Three-phase 380V 3*63A/1P+N |
| Input frequency |
45~65Hz, rated value: 50Hz/60Hz |
| AC SPD |
20kA/40kA, 8/20μs |
DC
Distribution |
Output voltage |
-43~-58VDC, rated value: -53.5VDC |
| Maximum capacity |
24kw(8*3kw, N+1 redundancy) |
| Battery breakers |
4*100A/1P |
| Load breakers |
LLVD*2: Used with distribution box
BLVD: 4*16A/1P+4*10A/1P
|
| DC SPD |
10kA/20kA, 8/20μs |
| Rectifier |
Input voltage |
85VAC～300VAC, rated 220VAC |
| Efficiency |
>96% |
| Rated power |
3000W(176~300VAC) |
| Working temperature |
-40℃~+75℃(fully output below 50℃) |
| Dimension |
106.5mm(W)×286mm(D)×41.5mm(1U/H) |
| Weight |
≤2kg |
| Cooling mode |
Forced cooling |
| Power factor |
≥0.99 |
| THD |
≤5% |
| DC output |
–43 ~ –58VDC, rated –53.5VDC, maximum 55A |
| Controller |
Controller |
MC2600 |
| Signal input |
2 AI(3ambient temp, 1 humidity) ,8 DI |
| Alarm output |
8 dry contact |
| RS485 |
Supported |
| SNMP |
Supported |
| Display mode |
LCD |
Structure of 6U Telecom DC48V Integrated Rectifier Power System
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6U Telecom DC48V Integrated Rectifier Power System with Remote Control Images
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