Switch Mode Power Supply 12V 250 Watt for LEDs

Specification

DC output voltage

12V

15V

24V

27V

48V

Output voltage tolerance(Note:2)

±1%

±1%

±1%

±1%

±1%

Rated output current

20A

16A

10A

9A

5.2A

Output current rage

0-20A

0-16A

0-10A

0-9A

0-5.2A

Wave and noise(Note :3)

150mVp-p

150mVp-p

150mVp-p

150mVp-p

200mVp-p

Inlet stability(Note :4)

±0.5%

±0.5%

±0.5%

±0.5%

±0.5%

Load stablity (Note :5)

±1%

±1%

±0.5%

±0.5%

±0.5%

Efficiency

79%

80%

82%

82%

84%

AC input voltage range

90~132VAC/180-264VAC selected by switch 47-63Hz;254-370VDC

Input current

5.0A/115V 2.5A/230V

AC INrush current

25A/115V 50A/230V

Leakage current

<3.5mA/240VAC

Overload protection

105%~135% hiccup mode, auto recovery

Over voltage protection

115%-135% cut off the output, auto recovery

High-temperature protection

Rectifier >= 90°C cut off the output, auto recovery

Temperature coefficient

±0.03%/°C(0~50%)

Setup rise hold up time

200ms,100ms,20ms

Vibration

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

Withstand voltage

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

Isolation resistance

Input and output internal:Input and enclosure,Output and enclosure:500VDC/100MΩ

Working temperature and humidity

-10°C~+60°C(Refer to output derating curve),20%~90%RH

Store temperature and humidity

-20°C~+85°C,10%~95%RH

Overall dimension

199×98×50mm

Weight/Packing

0.7Kgs, 24pcs/CTN

Note:

1.The testing condition for the parameter above is :230VAC input,rated load,25°C70% RH.Humidity.

2.Tolerance include the setting tolerance,line stability and load stability.(Note:5).

3.Wave test:adopting "A12"double wire for 20MHz,and 0.1UF&47UF capacitor short-circuit for interrupting.

4.Inlet voltage stability test:when is over load,the lowest voltage of inlet is up to the highest voltage.

5.Load stability test:the load is from 0% to 100%.