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Thiết bị đổi nguồn 220VDC-24VDC 50A

Specially designed for  all kinds of communication equipments，electric power departments. 


Specially designed for  all kinds of communication equipments，electric power departments. 
High accuracy voltage stabilizing low output noise strong capacity of resisting disturbance small volume light weight beautiful external shape, etc.

  1. DC-DC Converter of 220vdc-24vdc 50A dc dc converter efficiency is specially designed for meeting the requirements of all kinds of communication equipments of communication and electric power departments.
  2. DC-DC Converter of 220vdc-24vdc 50A dc dc converter efficiency adopts the high frequency switching technology and has many good points, including high accuracy voltage stabilizing, low output noise, strong capacity of resisting disturbance, small volume, light weight, beautiful external shape, etc.
  3. DC-DC Converter of 220vdc-24vdc 50A dc dc converter efficiency is the ideal configuration supplying power to the communication equipments of different voltage grades

 Input and output complete isolation, safety and credibility.

2.      Advance current control mode and stable & reliable circuit topological structure.

3.      The key parts all adopt the imported components, and main technical indexes are much higher than the national related standards

4.      All-around protection functions, output over/under voltage, over current, short-circuit and over temperature protection of whole body

5.      Adopt no-master automatic equalized current technology, can parallel connection, convenient to extend the capacity

6.      AC and DC input are available, and AC and DC can be fully isolated by electricity

Model

YK-DD220S2430

Input voltage range

180～320VDC

Output voltage range

20～30VDC

Output rated value

24VDC

Output Current

50A

Load regulation

≤0.5%

Power grid regulation

≤0.1%

Degree of imbalance for equalized current

≤±3%

Phone weighted noise voltage

≤2mV（CCITT）

Peak—peak noise

≤200mV

Wide frequency noise

≤50mV

Discrete noise

≤20mV

Efficiency

≧92%

Dynamic response

20% ~ 100% step load≤200Restoring time≤100uS

Working temperature

－5～45℃

Cooling mode

Temperature control wind cooling

MTBF

100,000Hour

insulation strength

<30mA

Weight

8Kg

Dimension

483×88×325mm

Sản phẩm khác

  • Bộ đổi nguồn 24VDC to 48VDC, loại 10A

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    Thông tin sản phẩm :
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