ESTEL (GUANGDONG) TECHNOLOGY CO., LTD.
| Payment Terms | T/T |
| Supply Ability | 5000set per month |
| Delivery Time | 25~35 days |
| Packaging Details | wooden case |
| Input voltage | AC380V, three phase |
| Output voltage | DC48V |
| Output current | 10A,16A |
| Rectifier module | 8*3000W |
| Efficiency | 96% |
| Product name | rectifier system,Telecom power supply,Telecom Power system |
| Size | 482.6mm*350mm*6U |
| Weight | ≤25kg（without rectifier module） |
| Color | Black |
| Working temperature | -40℃~+75℃ |
| Material | Aluminum Shell |
| Mount | 19inch Rack Mounting |
| Brand Name | ESTEL |
| Model Number | ET48400-M5E86B |
| Certification | CE UL FCC |
| Place of Origin | China |
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Product Specification
| Payment Terms | T/T | Supply Ability | 5000set per month |
| Delivery Time | 25~35 days | Packaging Details | wooden case |
| Input voltage | AC380V, three phase | Output voltage | DC48V |
| Output current | 10A,16A | Rectifier module | 8*3000W |
| Efficiency | 96% | Product name | rectifier system,Telecom power supply,Telecom Power system |
| Size | 482.6mm*350mm*6U | Weight | ≤25kg（without rectifier module） |
| Color | Black | Working temperature | -40℃~+75℃ |
| Material | Aluminum Shell | Mount | 19inch Rack Mounting |
| Brand Name | ESTEL | Model Number | ET48400-M5E86B |
| Certification | CE UL FCC | Place of Origin | China |
| High Light | 6U telecom rectifier power system ，DC48V telecom rectifier system ，remote control telecom rectifier | ||
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
Dimension: 482.0(W) × 350.0(D) × 6U(H)
Weight: ≤25kg (without rectifiers)
Cooling mode: Natural cooling
Installation mode: Installed on 19-inch rack or inside the cabinet
Cabling mode: Top inlet and top outlet
Maintenance mode: Front maintenance, support module grade change
Protection level: IP20
Environment of 6U Telecom DC48V Integrated Rectifier Power System
Operating temperature: –40℃ ~ +65℃ (full output below 50℃)
Storage temperature: –40℃ ~ +70℃
Operating humidity: 5% ~ 95% (non-condensing)
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
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Exporter
Year Established:
2002
Total Annual:
15 Million-20 Million
Employee Number:
101~200
Ecer Certification：
Verified Supplier
Introduction ESTEL(GUANGDONG)TECHNOLOGY CO., LTD, located in China, is a professional supplier of integrated outdoor telecom cabinet and temperature control solutions for outdoor telecom base station. As a science and technology innovative company, we engage in the R&D, manufa... Introduction ESTEL(GUANGDONG)TECHNOLOGY CO., LTD, located in China, is a professional supplier of integrated outdoor telecom cabinet and temperature control solutions for outdoor telecom base station. As a science and technology innovative company, we engage in the R&D, manufa...
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