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  • 220vdc-48vdc 30A
  • Product Model : YK-DD220S4830
  • Product Information :
    1.specially designed for  all kinds of communication equipments，electric power departments.
    2.high accuracy voltage stabilizing
    low output noise
    strong capacity of resisting disturbance
    small volume
    light weight
    beautiful external shape, etc.
  • Information
  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 

 

  • Character

 1.       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

  • Customize Range

Model

Series

Output Current

YK-DD220S48**

220VDC to 48VDC

10A、20A、30A、40A、50A、60A、90A、120A、150A

YK-DD220S24**

220VDC to 24VDC

20A、30A、40A、50A

YK-DD110S24**

110VDC to 24VDC

20A、30A、40A、50A

YK-DD110S48**

110VDC to 48VDC

10A、20A、30A、40A、50A

YK-DD48S24**

48VDC to 24VDC

10A、20A、30A、40A、50A、60A、80A、100A、120A

YK-DD24S48**

24VDC to 48VDC

10A、15A、20A、30A、40A、50A、60A

YK-DD48S12**

48VDC to 12VDC

10A、20A

Order List


Model

Input voltage

Output voltage

Output
Current

Load channel

Battery channel

Dimension

YK-DD220S4810

DC220V

DC48V

10A

4 channel

/

1U

YK-DD220S4820

DC220V

DC48V

20A

2/4 channel

0/2 channel

2U

YK-DD220S4830

DC220V

DC48V

30A

2/4 channel

0/2 channel

2U

YK-DD220S4850

DC220V

DC48V

50A

1/2 channel

0/1 channel

2U

 

YK-DD220S2420

DC220V

DC24V

20A

4 channel

/

1U

YK-DD220S2430

DC220V

DC24V

30A

2/4 channel

0/2 channel

2U

YK-DD220S2440

DC220V

DC24V

40A

2/4 channel

0/2 channel

2U

YK-DD220S2450

DC220V

DC24V

50A

2/4 channel

0/2 channel

2U

 

YK-DD110S4810

DC110V

DC48V

10A

4 channel

/

1U

YK-DD110S4820

DC110V

DC48V

20A

2/4 channel

0/2 channel

2U

YK-DD110S4830

DC110V

DC48V

30A

2/4 channel

0/2 channel

2U

YK-DD110S4850

DC110V

DC48V

50A

1/2 channel

0/1 channel

2U

 

YK-DD110S2420

DC110V

DC24V

20A

4 channel

/

1U

YK-DD110S2430

DC110V

DC24V

30A

2/4 channel

0/2 channel

2U

YK-DD110S2440

DC110V

DC24V

40A

2/4 channel

0/2 channel

2U

YK-DD110S2450

DC110V

DC24V

50A

2/4 channel

0/2 channel

2U

 

YK-DD48S2410

DC48V

DC24V

10A

3 channel

/

1U

YK-DD48S2430

DC48V

DC24V

30A

4 channel

/

2U

YK-DD48S2420

DC48V

DC24V

20A

1 channel

/

2U

YK-DD48S2440

DC48V

DC24V

40A

1 channel

/

2U

YK-DD48S2460

DC48V

DC24V

60A

1 channel

/

4U

YK-DD48S2480

DC48V

DC24V

80A

1 channel

/

4U

YK-DD48S24100

DC48V

DC24V

100A

1 channel

/

4U

YK-DD48S24120

DC48V

DC24V

120A

1 channel

/

4U

 

YK-DD48S1220

DC48V

DC12V

20A

1 channel

/

2U

YK-DD48S1240

DC48V

DC12V

40A

1 channel

/

2U

YK-DD48S1260

DC48V

DC12V

60A

1 channel

/

4U

YK-DD48S12120

DC48V

DC12V

120A

1 channel

/

4U

 

YK-DD24S4810

DC24V

DC48V

10A

4 channel

/

2U

YK-DD24S4815

DC24V

DC48V

15A

4 channel

/

2U

YK-DD24S4810

DC24V

DC48V

10A

1 channel

/

2U

YK-DD24S4820

DC24V

DC48V

20A

1 channel

/

2U

YK-DD24S4830

DC24V

DC48V

30A

1 channel

/

4U

YK-DD24S4840

DC24V

DC48V

40A

1 channel

/

4U

YK-DD24S4860

DC24V

DC48V

60A

1 channel

/

4U
  • Specification

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

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