12V 300W Power Supply

12V 300W Power supply Features 1.High Efficiency and good price 2.Built-in EMI filter 3.100% full load burn-in test 4.Low output ripple and noise 5.Protection:Over load/Over voltage/Short circuit 6.LIFETIME WARRANTY! Specifications

Product Details

12V 300W  Power supply
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Features 

1.High Efficiency and good price 

2.Built-in EMI filter 

3.100% full load burn-in test 

4.Low output ripple and noise

5.Protection:Over load/Over voltage/Short circuit 

6.LIFETIME WARRANTY! 

 

Specifications

Model  Specification

S-300-5

S-300-12

S-300-24

S-300-48

DC output voltage

5V

12V

24V

48V

Output voltage error

±2%

±1%

±1%

±1%

Rated output current

50A

25A

12.5A

6.25A

Output current range

0-50A

0-25A

0-12.5A

0-6.25A

Wave and noise

50mVp-p

150mV

150mV

240mV

Inlet stability

±0.5%

±0.5%

±0.5%

±0.5%

Load stability

±1%

±0.5%

±0.5%

±0.5%

DC output power

250W

300W

300W

300W

Efficiency

78%

83%

84%

86%

Adjustable range for DC voltage

4.5-5.6V

10-13.2V

20-26.4V

41-56V

AC input voltage range

90~132VAC/180~264VAC BY SWITCH 47~63Hz;248~370VDC

Input current

6.5A/115V 4A/230V

AC impulse current

25A/115V 50A/230V

Leakage current

<3.5mA/240VAC

Overload protection

105%~135%. Type,PULSING HICCUP SHUTDOWN; Reset,auto recovery

Over-voltage protection

5.75-6.75V

13.8-16.2V

27.6-32V

57.6-67.2V

High-temperature protection

RTH3>=65°C FAN ON

RTH3>=70°C FAN ON

Temperature coefficient

±0.03%°C(0~50°C)

Setup rise hold up time

200ms,50ms,20ms

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,500VAC/100M Ohms

Working temperature and humidity

-10°C~+50°C,20~90%RH

Store temperature and humidity

-20°C~+85°C,10~95%RH

Overall dimension

215*115*50mm

Weight

0.95Kgs /17pcs per carton

Safety standards

Design refer to UL1012, EN60950-1,EN61347-1,EN-61347-2 approved

EMC standards

EN55015,EN55022,EN55024,EN61000-2,EN61000-3,EN61547 approved

Note,1.The testing condition for the parameter above is,230VAC input, rated load,25°C 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


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