Position : Home > Product > Switching Power Supply > 48Vdc Series
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  1. 24Vdc to 48Vdc
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  1. High frequency
  2. Industrial frequency
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  1. 12/24 Series
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  3. 48V Series
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  • 48V Switching Power Supply
  • Product Model : YK-AD48 Series
  • Product Information :
    Input Voltage: AC220V
    Input Voltage Range: AC176V~280V
    Input Current:8A
    Output Float Charging Voltage: 53.5V
    Output Equal Charging Voltage: 56.5V
    Output Voltage Range:40~58VDC Adjustable
    Output Voltage:DC48V
    Output Current:10A/15A/20A/25A/30A/50A
    Load Port: 4chs/2chs/1chs
    Battery Port:1chs/2chs
    Rack Dimension:1U/2U
  • Information

YK-AD series High Frequency Switching Power Supply /SMPS of 48V power supply voltage switch is a high efficient, high performance and high reliable telecom power supply. YK-AD series High Frequency Switching Power Supply /SMPS adopts the most advanced PWM technique and reliable circuit topological structure. YK-AD series High Frequency Switching Power Supply/SMPS of 48V power supply voltage switch has many good points, including small volume, light weight, high efficiency, wide working temperature range, strong anti-jamming, wide input range, fast dynamic response, high stability, low noise and ripple, strong protection function etc.

YK-AD series High Frequency Switching Power Supply/SMPS of 48V power supply voltage switch is apply to Computer Numerical Control Machine Tools, data processing and other equipments; They also can be used as the charge/discharge equipment of battery and automatically protect to battery.

  • Character

 

  • A. Wide input voltage range
  • B. DC output voltage adjustable
  • C. High precision voltage regulation
  • D. Low output noise ripple
  • E. Intelligent fan
  • F. High efficiency, small volume and light weight
  • G. 19 inch rack mounting and stand-alone available
  • H. Strong protection function
  • 1. Limiting Output Power Protection
  • 2. Over current and Short-circuit Protection
  • 3. Input Over voltage and Under voltage Protection
  • 4. Output over voltage protection
  • 5. Output limiting current protection
  • 6. Over temperature protection

 

  • Customize Range

Regard as HF Switching Power Supply / rectifier. we can customize are as following

1.    Input: 220VAC +/-15%, 50/60HZ

2.    Output: 48VDC, 10A/15A/20A/25A/30A/50A

3.    24VDC, 20A/30A/40A/50A

Model

Input Voltage

Output
Voltage

Output
Current

Load Port

Battery Port

Rack Dimension

YK-AD4810

AC220V

DC48V

10A

4chs

/

1U

YK-AD4810A1I

AC220V

DC48V

10A

4chs

1chs

1U

YK-AD4815

AC220V

DC48V

15A

2chs

2chs

2U

YK-AD4820

AC220V

DC48V

20A

2chs

2chs

2U

YK-AD4825

AC220V

DC48V

25A

2chs

2chs

2U

YK-AD4830

AC220V

DC48V

30A

2chs

2chs

2U

YK-AD4850

AC220V

DC48V

50A

1chs

1chs

2U

YK-AD2420

AC220V

DC48V

20A

4chs

/

1U

YK-AD2430

AC220V

DC48V

30A

2chs

2chs

2U

YK-AD2440

AC220V

DC48V

40A

2chs

2chs

2U

YK-AD2450

AC220V

DC48V

50A

2chs

2chs

2U

  • Specification

Item

Performance Parameter

Test Condition

Model
(YK-AD48** Series)

4810

4815

4820

4825

4830

4850

 

Output

48V 10A

48V 15A

48V 20A

48V 25A

48V 30A

48V 50A

 

Input Voltage

AC:220V

 

Input Voltage Range

AC:176V~280V

Output Full-load

Start up Surge

<12A

Output Full-load

Input Current

8A

Output Full-load ,Input220V

Output Float Charging Voltage

53.5V

Factory Settings

Output Equal Charging Voltage

56.5V

Factory Settings

Output Voltage Range

48V: 40~58VDC Adjustable

59.0V over voltage protection, need to restart

Output Current

10A

15A

20A

25A

30A

50A

Output Limiting Current (101%-105%)

Power Grid Regulation

±0.1%max

Output zero load to full load

Load Regulation

±0.5%max

Output zero load to full load

Dynamic Response

100usmax

20%~100%load

Output Phone Constant Weight Noise

<2mV

Noise Meter

Output Peak Noise

≤200mV

0~20MHz

Efficiency

>88%/>87%

 

Working Frequency

160KHz

 

Start up Delay Time

≤5S

 

Hold Time

≥20mS

 

Equalized-current Deviation

<5%

<2A

Temperature Coefficient

0.02%℃

 

Working Temperature

-10℃~+45℃

85℃ over temperature protection, can restore

Storage Temperature

-40℃~+85℃

 

Humidity

5%~95%RH

Without Condensing

Insulating Strength

Leakage Current<30mA

50Hz2000V/500V/1min

Insulating Resistance

>10MΩ

DC 1000V

External Dimension(mm )

235*483*44

483*88*300

Rack Mount Type
Width*Depth*Height

weight

5kg

7.5kg