Wuhan Unique Mechanical And Electrical Equipment Co.,LTD.
Wuhan Unique Mechanical And Electrical Equipment Co., LTD.
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Communication Base Station Telecom Power Supply Unit HUAWEI R4850N6
Overview
In response to the rapid development of the communication industry and site modernization, Huawei launched a series of simple, efficient, and intelligent power systems that integrate digital and big data technologies. Multiple models of embedded power products provide 30–400 A DC outputs and use rectifiers with an efficiency of up to 98%, and are highly applicable. The integrated field supervision unit (FSU) implements precise site management and intelligent control, including intelligent battery management and remote environment management.
Features
Intelligent monitoring, energy conservation and space-saving embedded power system
Supports a wide range of DC output from 120A to 400A
High rectifier efficiency up to 98% helps to save energy (derated output above 55°C)
Rectifier with MTBF > 500,000h helps to save OPEX
E-label function, achieving assets management of the whole site, easy for management of assets and location of quality issues
Battery anti-reversed connection function, avoids the possibility of equipment loss and personal accidents
Complete system management function, LCD visualization monitoring
Supporting multiple interfaces, convenient remote centralized management
Specifications
| Item | ETP48200-C5B4 | ETP48400-C9A2 |
| Dimensions (W x D x H) | 482.6 mm x 330 mm x 222.5 mm | 482.6 mm x 330 mm x 400.5 mm |
| Weight | ≤ 20 kg (excluding rectifiers) | ≤ 30 kg (without rectifiers) |
| AC Input Mode | 220/380V three-phase; 220V single-phase | 220/380V three-phase |
| AC Input Frequency | 45 Hz to 66 Hz | 45 Hz to 66 Hz |
| AC Input Distribution | 1 x 63A/3P MCB | 1 x 100A/3P MCB |
| AC Output Distribution | NA | 1 x 63A/3P, 3 x 32A/1P |
| Output Voltage Range | -42V to -58V (expandable) | -42V DC to -58V DC |
| Maximum Power Output | 12 kW | 24 kW |
| DC Output Distribution | LLVD: 2 x 80A/1P, 3 x 32A/1P;BLVD: 1 x 63A/1P, 3 x 32A/1P, 1 x 16A/1P;Battery branches: 2 x 125A (fuse); | LLVD: 2 x 80A/1P, 2 x 63A/1P, 6 x 32A/1P;BLVD: 2 x 63A/1P, 2 x 32A/1P, 2 x 16A/1P;Battery branches: 4 x 125A/1P |
| Operating Temperature | -40°C to 65°C | -40°C to 65°C |
| Altitude | Zero to 4,000m (1ºC per 200m temperature derating from 3,000m to 4,000m) | Zero to 4,000m (1ºC per 200m temperature derating from 3,000m to 4,000m) |
Product Description
Huawei R4850N6 DC Rectifier Module Telecom Power Supply Unit
With advantage of features like compact size, easy to install, compatible with battery rack stacking and standard open rack, excellent function of BMS, intelligence dormancy and remote management, etc.
| Product | Huawei Power Supply Module |
| Model | R4850N6 |
| AC input | ~100-240V; 50-60Hz; 17A |
| DC output | 53.5V |
| DC Output | 25.2-56.1A |
| Function | With advantage of features like compact size, easy to install, compatible with battery rack stacking and standard open rack, excellent function of BMS, intelligence dormancy and remote management, etc. |
Brief Specifications
| Brand Name | HUAWEI |
| Model Number | R4850N6 |
| Input | ~100-240V; 50/60Hz; 17A |
| Output | DC 53.5V; 25.2-56.1A |
| Power factor | >92% |
| Working temperature | : -40℃~75℃ |
