Switching Power Supply

Model/Specification

D-30A

D-30B

CH1

CH2

CH1

CH2

DC output voltage

5V

12V

5V

24V

Output voltage error (Note2)

±2%

±1%

±1%

±1%

Rated output current

4A

1.3A

2.2A

1A

Output current rage

0.5-4A

0-1.3A

0-4A

0.1-1A

Wave and noise(Note3)

50mVp-p

50mVp-p

50mVp-p

100mVp-p

Inlet stability(Note4)

±0.5%

±0.5%

±0.5%

±1%

Load stability(Note5)

±0.5%

±0.5%

±0.5%

±4%

DC output power

32W

75W

Efficiency

72%

74%

Adjustable range for DC voltage

CH1+10,-5%

CH1+10,-5%

AC input voltage range

85～132VAC/170～264VAC;selected by switch 47～63Hz;240-370VDC

Input current

0.86A/115V 0.45A/230V

AC impulse current

Cold-start current 18A/115V 36A/230V

Leakage current

<0.5mA/240VAC

Overload protection

105%～150% Type：FOLDBACK Pulsing hiccup shutdown Reset. auto recovery

Over-voltage protection

……

High-temperature protection

……

Temperature coefficient

±0.03%℃(0～50℃) ON+5V OUTPUT

Setup rise hold up time

200ms,50ms,30ms

Vibration

10～500Hz,2G 10min./1cycle,Period for 60min,Each axes

Withstand voltage

Input and output interval：1.5KVAC，Input and enclosure：1.5KVAC，Output and enclosure：0.5KVAC

Isolation resistance

Input and output interval，Input and enclosure，Output and enclosure：0500VAC/100M Ohms

Working temperature and humidity

-10℃～+60℃，20%～90%RH

Store temperature and humidity

-20℃～+85℃,10%～95RH

Overall dimension

129*98*35mm

Weight

0.4Kgs

Safety standards

Meet UL1012 requirement(Not apply for the mark)

EMC standards

Meet FCC Part 15J Conduction class B

Note:
1.The testing condition for the parameter above is:230VAC input, rated load,25℃ 70%Rh,Humidity
2.Error,include the setting error, line stability and load stability.(Note:5)
3.Wave test:adopting“A12”double wire for 20MHz,and 0.1uF&uF capacitor short-circuit for interrupting
4.Inlet voltage stability test: when is over load, the lowest voltage of inlet is representative to the highest voltage.
5.Load stability test: The load is from 0% to 100%,others 60%.
6.C2、3、11must be knocked down.