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ESTEL (GUANGDONG) TECHNOLOGY CO., LTD.
ESTEL(GUANGDONG) TECHNOLOGY CO., LTD We are the professoinal supplier of outdoor telecom cabinet, air conditioner, heat exchanger, and telecom power system.
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Compact Telecom DC Rectifier Power Supply for Medium Power Network and Backup Applications

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Compact Telecom DC Rectifier Power Supply for Medium Power Network and Backup Applications

Brand Name : ESTEL

Model Number : ET48150-M7E21

Certification : CE UL FCC

Place of Origin : China

MOQ : 100

Price : USD300-USD1000

Payment Terms : T/T, Western Union

Supply Ability : 5000

Delivery Time : 20~35

Packaging Details : carton case

Output type : three phase

Input voltage : AC220V

Output power : >500W

Output frequency : 50/60Hz

Application : telecom,utility,Industrial Automation,Electric Power Transmission

Type : Telecom Rectifier,rectifier system

Efficiency : 96%,95%,>90%

Warranty : 12 Months

Size : 482.6mm*255mm*128.9mm

Product name : rectifier system,Telecom power supply,Telecom Power system

Weight : 3-5KG

Color : Black

Working temperature : -40℃~+75℃

Material : the metal shell,Aluminum Shell

Mount : 19inch 2U Rack Mounting

Rectifier module : 48VDC/50A*4PCS

Output : 24VDC or 48VDC

Storage Temperature : -40℃ ~ +70℃

Feature : hot-swappable

Solar Module : yes

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Compact Telecom DC Rectifier Power Supply for Medium Power Network and Backup Applications

Product Overview of Telecom DC Rectifier Power Supply

The Compact Telecom DC Rectifier Power Supply is designed for medium-power telecom, network, industrial control, and backup power applications. It provides stable DC power conversion for systems that require reliable operation but do not need a large-scale rectifier cabinet or heavy-duty power architecture.

This model is suitable for telecom hubs, small base stations, network rooms, server racks, security systems, industrial automation equipment, and backup power installations. With a compact rack-mountable design, high conversion efficiency, wide AC input compatibility, and built-in protection functions, it offers a practical power solution for sites where space, efficiency, and reliability are equally important.

Unlike larger modular rectifier systems, this product focuses on easy deployment, stable output, and flexible integration into existing equipment racks. It also supports remote monitoring options, allowing users to check operating status, voltage, current, and temperature through SNMP or Modbus-compatible systems. The backup battery charging function makes it suitable for emergency power and UPS-related applications.

Key Features of Telecom DC Rectifier Power Supply

  • Compact medium-power DC rectifier for telecom and network systems

  • Suitable for small and medium telecom sites, server rooms, and industrial equipment

  • Stable DC output for communication devices, routers, switches, and control systems

  • High conversion efficiency to reduce energy loss and heat generation

  • Wide AC input range for global deployment and unstable grid conditions

  • Rack-mountable structure for standard equipment cabinet installation

  • Fan-assisted cooling for stable operation under continuous load

  • Built-in overload, short-circuit, and over-voltage protection

  • Supports SNMP and Modbus-compatible remote monitoring

  • Backup battery charging support for emergency power applications

  • Easy installation and maintenance for existing telecom or IT infrastructure

Technical Specifications of Telecom DC Rectifier Power Supply

Item

Description

Product Type

Compact Telecom DC Rectifier Power Supply

Application Level

Medium-power telecom, network, industrial, and backup power systems

Input Voltage Range

90–265V AC

Output Voltage

48V DC ±2%

Maximum Output Current

20A

Rated Output Power

960W

Conversion Efficiency

Up to 92%

Power Factor

>0.99

Operating Temperature

-10°C to +50°C

Form Factor

19-inch rack-mountable design

Cooling Method

Fan-assisted cooling

Protection Functions

Overload, short-circuit, and over-voltage protection

Remote Monitoring

SNMP and Modbus-compatible monitoring

Battery Function

Supports 12V / 24V backup battery charging

Installation Method

Standard rack installation

Weight

Approx. 3–5kg, depending on configuration

Certifications

CE, RoHS, UL

Typical Use

Telecom equipment, network devices, industrial control, backup systems

Product Advantages of Telecom DC Rectifier Power Supply

The main advantage of this product is its balance between compact size, medium power capacity, and practical functionality. It is not intended for large-scale core telecom facilities, but for projects that need a reliable rack-mountable DC power supply with easy installation and remote monitoring.

Its wide input voltage range makes it suitable for different regions and grid environments. The high-efficiency design helps reduce operating costs, while fan-assisted cooling supports continuous operation. With backup battery charging and SNMP/Modbus monitoring options, it offers more flexibility than a basic DC power supply and is well suited for telecom, network, industrial, and backup power applications.



Compact Telecom DC Rectifier Power Supply for Medium Power Network and Backup Applications

Compact Telecom DC Rectifier Power Supply for Medium Power Network and Backup Applications

Compact Telecom DC Rectifier Power Supply for Medium Power Network and Backup Applications

Compact Telecom DC Rectifier Power Supply for Medium Power Network and Backup Applications





Product Tags:

48V 20A telecom rectifier power supply

      

DC power supply for communication networks

      

Telecom system rectifier with high current

      
Wholesale Compact Telecom DC Rectifier Power Supply for Medium Power Network and Backup Applications from china suppliers

Compact Telecom DC Rectifier Power Supply for Medium Power Network and Backup Applications Images

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