ESTEL (GUANGDONG) TECHNOLOGY CO., LTD.
                                                                                                           
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Heavy Duty Industrial Telecom DC Rectifier System for Redundant Power Supply in Mission Critical Infrastructure

Price Negotiable
Price: USD50-USD500
MOQ: 100
Delivery Time: 20~35
Brand: Telecom Rectifier Unit (TRU)
Product Description

 

 

Heavy Duty Industrial Telecom DC Rectifier System for Redundant Power Supply in Mission Critical Infrastructure

 

Product Description of Heavy Duty Industrial Telecom DC Rectifier System

 

The Heavy-Duty Industrial Telecom DC Rectifier System is designed for telecom, data, industrial, and utility applications that require continuous high-load DC power supply and strong system reliability. It converts wide-range AC input into stable DC output, providing dependable power for large telecom sites, core network facilities, data infrastructure, industrial control systems, and remote communication environments.

 

The system features high power density, efficient power conversion, intelligent thermal management, and multi-level protection. It is suitable for projects where stable power output, system uptime, and long-term durability are key requirements. With optional communication interfaces and remote monitoring capability, users can check system status, alarms, voltage, current, and fault information through local or remote platforms.

 

Key Features of Heavy Duty Industrial Telecom DC Rectifier System

 

  • Heavy-duty rectifier system for high-load telecom and industrial power applications

  • Redundant modular architecture for improved power continuity

  • Automatic load balancing to support stable system operation

  • High power density design to reduce rack and cabinet space requirements

  • High-efficiency power conversion to lower energy loss and heat generation

  • Temperature-controlled fan cooling for optimized thermal performance

  • Wide AC input adaptability for unstable or demanding power environments

  • Low ripple and accurate voltage regulation for sensitive communication loads

  • Intelligent system management with real-time status and alarm monitoring

  • Multi-level protection against electrical faults and abnormal operating conditions

  • Optional Ethernet, RS485, or SNMP communication for remote supervision

  • Suitable for large telecom sites, industrial facilities, and backup power systems

 

Technical Specifications of Heavy Duty Industrial Telecom DC Rectifier System

 

 

Item

Description

Product Type

Heavy-Duty Industrial Telecom DC Rectifier System

System Architecture

Modular redundant power system

Application Level

Large telecom sites, core network facilities, industrial and utility systems

AC Input Range

90–300VAC

Input Frequency

45–65Hz

Nominal DC Output

-48V DC

Adjustable Output Range

-42V to -58V DC

Maximum Output Current

60A

Rated Output Power

2880W

Conversion Efficiency

≥95% typical

Power Factor

≥0.99

Total Harmonic Distortion

≤5%

Voltage Accuracy

±0.5%

Ripple and Noise

≤200mVp-p

Cooling System

Temperature-controlled fan cooling

Operating Temperature

-20°C to +65°C

Humidity Range

5%–95% RH, non-condensing

Protection Functions

Over-voltage, over-current, short-circuit, over-temperature, reverse polarity protection

Communication Ports

RS485, optional Ethernet or SNMP

Mounting Type

19-inch rack mount

Compliance

CE / RoHS

Maintenance Design

Module replacement supported when redundancy is configured

 

 

Applications of Heavy Duty Industrial Telecom DC Rectifier System

 

This heavy-duty telecom DC rectifier system is suitable for large telecom network deployments, including central offices, switching centers, 5G macro base stations, aggregation sites, core transmission facilities, and backbone communication networks. It is designed for locations where power interruption may directly affect network stability and service continuity.

 

For data and cloud infrastructure, the system can support network operation centers, edge computing nodes, server-related power systems, and communication equipment rooms that require stable DC power and reliable backup integration.

 

In industrial and utility environments, it can be used for smart grid communication systems, transportation and metro control rooms, oil and gas communication hubs, mining sites, automation systems, and other mission-critical monitoring facilities.

 

 

 

 

 

Get in Touch

Have questions about our products or want to discuss a custom order? Our team is ready to help you.

Company ESTEL (GUANGDONG) TECHNOLOGY CO., LTD.
Location 3A-8, SHUIWAN 1979 SQUARE (PHASE II), NO. III, TAIZI ROAD, SHUIWAN COMMUNITY, ZHAOSHANG STREET, NANSHAN DISTRICT, SHENZHEN
Contact Person Fiona Liang

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