Trang chủ / Sản phẩm /

Bộ đổi nguồn 220VDC-48VDC 30A

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-48vdc 30A solar panel dc to dc converter 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-48vdc 30A solar panel dc to dc converter 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-48vdc 30A solar panel dc to dc converter 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-DD220S4830

Input voltage range

180～320VDC

Output voltage range

40～60VDC

Output rated value

48VDC

Output Current

30A

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

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

    Product Model : YK-DD24S4810

    Thông tin sản phẩm :
    1. Thiết bị đặc biệt được thiết kế cho tất cả các loại thiết bị viễn thông và thiết bị ngành điện.
    2. Độ chính xác cao, điện áp ổn định, tiếng ồn đầu ra thấp, trọng lượng và kích thước thiết kế nhỏ gọn...

Hotline: 0919.900.247