ESTEL (GUANGDONG) TECHNOLOGY CO., LTD.
| Payment Terms | T/T |
| Supply Ability | 5000set per month |
| Delivery Time | 25~35 days |
| Packaging Details | wooden case |
| Input | L1*3, L2*2, L3*2, N*6 |
| Output voltage | DC48V |
| Output current | 125A |
| Efficiency | 96% |
| Warranty | 1 Year |
| Size | 482.6mm*350mm*6U |
| Working temperature | -40℃~+75℃ |
| Material | Aluminum Shell |
| Mount | 19inch Rack Mounting |
| Rectifier module | 10*3000W |
| Brand Name | ESTEL |
| Model Number | ET481050-M7E106 |
| 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 | L1*3, L2*2, L3*2, N*6 | Output voltage | DC48V |
| Output current | 125A | Efficiency | 96% |
| Warranty | 1 Year | Size | 482.6mm*350mm*6U |
| Working temperature | -40℃~+75℃ | Material | Aluminum Shell |
| Mount | 19inch Rack Mounting | Rectifier module | 10*3000W |
| Brand Name | ESTEL | Model Number | ET481050-M7E106 |
| Certification | CE UL FCC | Place of Origin | China |
| High Light | 6U rack-mount telecom rectifier ，DC48V rectifier power system ，remote management telecom rectifier | ||
Overview of 6U 30kw 48VDC Telecom Power Distribution Unit
The ET481050-M7E106 DC rack power system provides a high-capacity, resilient DC power solution designed specifically for telecommunications infrastructure, data center operations, and industrial applications requiring dependable DC power distribution. It accepts input of L1*3, L2*2, L3*2, N*6 and delivers a stable DC output adjustable between –43VDC to –58VDC, with a nominal operating point of –53.5VDC. Offering a maximum output capacity of 30kW, this system reliably supports high-demand installations while achieving power conversion efficiency exceeding 96%.
Engineered to perform in demanding conditions, the system operates across an extended temperature range from –40℃ to +65℃, tolerates relative humidity from 5% to 95% (non-condensing), and maintains full performance at altitudes up to 3000 meters. Combining a scalable modular architecture with proven reliability, this 30kW DC power system stands as a robust and scalable energy solution for critical infrastructure where power availability is paramount.
Power Distribution of 6U 30kw 48VDC Telecom Power Distribution Unit
| AC Distribution |
Input mode | Terminal block L1×3, L2×2, L3×2, and N×6 | ||
| Input frequency | 45~65Hz, rated value: 50Hz/60Hz | |||
| DC Distribution |
Output voltage | -43~-58VDC, rated value: -53.5VDC | ||
| Maximum capacity | 30kw(10*3000w, N+1 redundancy) | |||
| Battery breakers | RTN+ BATT-busbars | |||
| Load breakers |
LLVD: Circuit Breaker 6*125A/1PN + 3*≤125A/1PN (reserved slots) BLVD: RTN+GND-busbars |
|||
Rectifier of 6U 30kw 48VDC Telecom Power Distribution Unit
Input voltage: 85VAC ~ 300VAC, rated 220VAC
Efficiency: >96%
Rated power: 3000W (176–300VAC)
Working temperature: –40℃ ~ +75℃ (full output below 50℃)
Dimension: 106.5mm(W) × 286mm(D) × 41.5mm(H) (1U/H)
Weight: ≤2kg
Cooling mode: Forced cooling
Power factor: ≥0.99
THD: ≤5%
DC output: –43 ~ –58VDC, rated –53.5VDC, maximum 55A
Controller of 6U 30kw 48VDC Telecom Power Distribution Unit
MC2900 is the latest generation DC power controller developed by ESTEL. It is based on ARM Cortex-A8 CPU,256M flash,512M SRAM and Linux operating system. MC2900 offers a more robust, user-friendly, and easy-to-use interface. The controller provides powerful management functions forrectifiers, solar modules, wind modules, DC/DC modules, HVDC modules, diesel, VRLA batteries andlithium-ion batteries.
Model: MC2900
Signal input: 4 AI (3 ambient temp), 8 DI
Alarm output: 7 dry contact
Communication port: RS232/485, SNMP
Display mode: LCD
Details of 6U 30kw 48VDC Telecom Power Distribution Unit
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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