ESTEL (GUANGDONG) TECHNOLOGY CO., LTD.
| Payment Terms | T/T, Western Union |
| Supply Ability | 5000 |
| Delivery Time | 20-30days |
| Packaging Details | Wooden case |
| Output type | three phase |
| Input voltage | 200-250V,85V-290VAC Telecom power 48V 30A Rectifier Module System |
| Output power | >500W |
| Output voltage | 48V |
| Output current | 50A |
| Output frequency | 50/60hz Telecom power 48V 30A Rectifier Module System |
| Application | telecom,utility,Industrial Automation,Electric Power Transmission |
| Type | Telecom Rectifier,rectifier system |
| Efficiency | 95% |
| Warranty | Within One Year |
| Size | 482.6mm*255mm*128.9mm,560*460*520mm |
| Product name | rectifier system,Telecom power supply,Telecom Power system |
| Weight | <25kg(without module) |
| Color | Black,RAL 7035 |
| Working temperature | -40℃~+75℃ |
| Material | the metal shell |
| Mount | 19inch 2U Rack Mounting |
| Rectifier module | 48VDC/50A*4PCS |
| Output | 24VDC or 48VDC |
| Nominal Voltage | 48VDC |
| Module | Hot-swappable |
| Mornitoring Unit | 19inch EMU |
| Load Breakers | Customized |
| Brand Name | ESTEL |
| Certification | CE UL FCC |
| Place of Origin | China |
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Product Specification
| Payment Terms | T/T, Western Union | Supply Ability | 5000 |
| Delivery Time | 20-30days | Packaging Details | Wooden case |
| Output type | three phase | Input voltage | 200-250V,85V-290VAC Telecom power 48V 30A Rectifier Module System |
| Output power | >500W | Output voltage | 48V |
| Output current | 50A | Output frequency | 50/60hz Telecom power 48V 30A Rectifier Module System |
| Application | telecom,utility,Industrial Automation,Electric Power Transmission | Type | Telecom Rectifier,rectifier system |
| Efficiency | 95% | Warranty | Within One Year |
| Size | 482.6mm*255mm*128.9mm,560*460*520mm | Product name | rectifier system,Telecom power supply,Telecom Power system |
| Weight | <25kg(without module) | Color | Black,RAL 7035 |
| Working temperature | -40℃~+75℃ | Material | the metal shell |
| Mount | 19inch 2U Rack Mounting | Rectifier module | 48VDC/50A*4PCS |
| Output | 24VDC or 48VDC | Nominal Voltage | 48VDC |
| Module | Hot-swappable | Mornitoring Unit | 19inch EMU |
| Load Breakers | Customized | Brand Name | ESTEL |
| Certification | CE UL FCC | Place of Origin | China |
| High Light | 48V telecom rectifier redundant power ，60A industrial DC rectifier system ，heavy-duty telecom power supply | ||
The Modular Rack-Mount DC Rectifier System is designed for telecom, data center, industrial control, and utility power applications that require stable DC power, system redundancy, and intelligent monitoring. Unlike a single rectifier power supply, this system is built as a scalable power platform that can integrate rectifier modules, DC distribution, battery management, surge protection, and remote communication functions.
The system converts AC input into regulated DC output to support communication networks, server racks, transmission equipment, industrial monitoring systems, and battery-backed power systems. Its modular structure allows flexible configuration according to different project requirements, making it suitable for both new installations and power system upgrades.
With N+1 redundancy capability, hot-swappable rectifier modules, automatic load sharing, and front-access maintenance, the system helps reduce downtime and improve operational reliability. The LCD display and communication interfaces allow users to monitor system voltage, current, alarm status, module condition, and operating information in real time.
Modular rack-mount rectifier system for telecom and industrial power applications
N+1 redundancy design to improve system availability
Hot-swappable rectifier modules for quick replacement and easier maintenance
Automatic load sharing between rectifier modules
LCD display for local monitoring and operation
RS485 communication with optional SNMP remote monitoring
Integrated DC distribution and battery management options
Surge protection and alarm monitoring for safer operation
High power density design for standard rack installation
Front-access maintenance structure for convenient servicing
Suitable for continuous operation in critical power environments
|
Item |
Description |
|
Product Type |
Modular DC Rectifier System |
|
System Structure |
Rack-mount rectifier system with modular configuration |
|
Input Type |
AC input, single-phase or customized according to project needs |
|
Output Type |
Regulated DC output for telecom and industrial loads |
|
System Capacity |
Configurable according to required load and backup design |
|
Redundancy Mode |
Supports N+1 redundancy configuration |
|
Rectifier Module |
Hot-swappable modular rectifier units |
|
Load Sharing |
Automatic current sharing between modules |
|
Control Method |
Digital control with intelligent system management |
|
Local Display |
LCD display for voltage, current, alarm, and system status |
|
Communication Interface |
RS485, optional SNMP, or customized monitoring interface |
|
Remote Monitoring |
Supports remote status checking and alarm reporting |
|
Cooling Method |
Intelligent fan cooling with temperature control |
|
Distribution Options |
Optional AC distribution and DC distribution units |
|
Battery Function |
Optional battery management and backup power integration |
|
Protection Functions |
Input overvoltage/undervoltage, output overcurrent, short circuit, overtemperature, surge, lightning, and reverse polarity protection |
|
Installation Method |
Standard 19-inch rack-mount installation |
|
Maintenance Design |
Front-access maintenance and module replacement |
|
Application Environment |
Telecom rooms, data racks, industrial cabinets, utility sites, and remote shelters |
|
Customization |
Cabinet size, power capacity, monitoring interface, distribution design, and battery configuration can be customized |
This modular DC rectifier system is suitable for telecom base stations, 4G/5G communication sites, core network systems, fiber optic transmission equipment, microwave communication stations, and remote communication shelters. It provides stable DC power for communication equipment that must operate continuously.
It can also be used in data centers and IT infrastructure, including server racks, network switches, routers, edge computing nodes, and equipment rooms. For industrial and utility projects, the system can support SCADA systems, power distribution cabinets, railway and metro signaling equipment, oil and gas monitoring sites, and automation control systems.
For renewable and hybrid energy applications, the system can be integrated with battery backup, solar-powered telecom stations, off-grid communication shelters, and emergency backup power systems. Its modular design makes it especially suitable for projects that require redundancy, expandability, remote monitoring, and long-term reliable operation.
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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