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Embedded Switching Power Supply System
Embedded Switching Power Supply System
Embedded Switching Power Supply System
Embedded Switching Power Supply System

Embedded Switching Power Supply System

Embedded power supply system integrates multiple function, including DC current limiting, peak surge absorption, comprehensive automatic protection, battery intelligent management, unattended, intelligent remote monitoring and other functions.  

 

The components of the system are divided into two parts: power supply and battery, the cabinet structure is divided into one-piece and split type,indoor or outdoor design. The power supply section includes: AC distribution unit, rectifier module, monitoring unit and control circuit.Each functional unit is designed in standardized sizes, with power supply heights ranging from 1U to 9U.It meets the wide range of DC outputs from 30A to 400A and is a DC power supply system with a wide range of application scenarios.

 

Rack height

Installation method

1U-9U

Embedded installation

input voltage

Output voltage range

220Vac50Hz

42-58Vdc

Features
  • Embedded Switching Power Supply System

    High reliability
    1.Ultra-wide mains input range: more suitable for harsh grid environment.
    2.Perfect battery management: with functions of temperature compensation, automatic equalization,
    floating charge control, automatic voltage regulation,battery capacity calculation and online battery testing.
    3.Adopt advanced CPU and multiple microprocessor control technology to make the switching power supply more stable and more reliable.

  • Embedded Switching Power Supply System

     

    Excellent Design
    1.The rectifier module adopts non-destructive hot-swappable technology to realize less than 1minute replacement time.
    2.Compatible with LiFePO4 batteries and lead-acid batteries for different application scenarios.
    3.Digital-control active power factor correction technology with input power factor 0.99 to avoid pollution to the grid.

  • Embedded Switching Power Supply System

    Perfect Protection
    With input over and under voltage protection,output over, under voltage protection, short circuit protection, over current protection, lightning protection, fan fault alarm protection, fault display, historical alarm record storage and other functions to ensure the reliable operation of load equipment.

 

Advantages
 
  • Embedded power supply system is a new generation of intelligent and environmentally friendly power supply system, which meets the requirements of DC power integration of distributed communication base station systems.

    Installation methods include embedded installation, wall mounting and floor-standing installation, cabinet structure is small, easy to install. Supports a variety of mounting options including standard 19/21-inch racks, cabinets, or wall mounts.

 

Specifications
 

Model

Embedded Switching Power Supply

Input

Rated input voltage

220Vac50Hz

Input voltage range

90V-280Vac

Power factor

0.98

Output 

Output voltage range

42-58Vdc

Output floating charge voltage

53.5Vdc

Output equalizing voltage

56.5Vdc

Output efficiency

≥91%%

Insulation class

 

 

Insulation strength

Input - output   3000Vdc/10mA/1min
Input - chassis  2500Vdc/10mA/1min
Output - chassis 700Vdc/10mA/1min

Insulation resistance

When the ambient temperature is 25 ± 5 ℃, the relative humidity is 90%, and the test voltage is DC 500V, the insulation resistance of power input to output, input to ground and output to ground shall not be less than 10m Ω, and the leakage current shall be less than 3.5ma

Use environment

Working temperature

-20-50°C

Humidity 

Relative humidity 10%-90%, non solidification

Protection

Protection function

Input undervoltage / overvoltage protection, output undervoltage / overvoltage protection, battery power down protection, overload protection, short circuit protection

 

Applications

Base stations

 

Small and medium size switching centers

 

Wave network communications

 

Satellite communications

 

Data communications

 

Data centers

 

Solutions

 

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