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Single Output Switching Power Supply

Single Output Switching Power Supply
Single Output Switching Power Supply
Product Code : S-350
Product Description

Product Description:

S-350 Single output switching power supply 
Low price and high reliability 
105 output capacitor 
AC input power suitable for the world 
High efficiency and low operation temperature 
Soft-start current can reduce the AC input impact effecticly 
With Short-circuit and overload protection 
Compact size,light weight 
100% full-load burning test 
Installed with EMI filter,minimum wave 

Technique parameter:

Model

S-350-5

S-350-7.5

S-350-12

S-350-13.5

S-350-15

S-350-24

S-350-27

S-350-48

Specification

DC output voltage

3V

7.5V

12V

13.5V

15V

24V

27V

48V

Output voltage errorNote2

±2%

±2%

±1%

±1%

±1%

±1%

±1%

±1%

Rated output current

50A

40A

29A

25.8A

23.2A

14.6A

13A

7.3A

Output current rage

0-50A

0-40A

0-29A

0-25.8A

0-23.2A

0-14.6A

0-13A

0-7.3A

Wave and noise(Note 3

150mVp-p

150mVp-p

150mVp-p

150mVp-p

150mVp-p

150mVp-p

200mVp-p

240mVp-p

Inlet stability(Note 4

±0.5%

±0.5%

±0.5%

±0.5%

±0.5%

±0.5%

±0.5%

±0.5%

Load stability (Note 5

±1%

±1%

±0.5%

±0.5%

±0.5%

±0.5%

±0.5%

±0.5%

DC output power

250W

300W

348W

348.3W

348W

350.4W

351W

350.4W

Efficiency

73%

76%

74%

79%

78%

81%

82%

83%

Adjustable range for DC voltage

4.5-5.6V

6-9V

10-13.2V

12-15V

13.5-18V

20-26.4V

26-32V

41-56V

AC input voltage range

90~132VAC/180-264VAC 47-63Hz254-370VDC

Input current

6.5A/115V 4A/230V

AC INnrush current

25A/115V 50A/230V

Leakage current

<3.5mA/240VAC

Overload protection

105%~150% Type:pulsing hiccp shutdown Reset:auto recovery

Over-voltage protection

5.75~6.75V

9.4~10.9V

13.8~16.2V

15.5~18.2V

18~21V

27.6~32.4V

33.7~39.2V

57.6~67.2V

High-temperature protection

ERH3>=65~70 Fan on<=55~60Fan off>=80~85,Cut off output5~15VCut off output(5~15)~(24~48V)

Temperature coefficient

±0.03%/(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 internal1.5KVAC,Input and enclosure1.5KVAC,Output and enclosure0.5KVAC

Isolation resistance

Input and output internal:Input and enclosure,Output and enclosure500VDC/100MΩ

Working temperature and humidity

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

Store temperature and humidity

-20~+85,10%~95%RH

Overall dimension

215×115×50mm

Weight

1.15Kgs

Safety standards

Design refer to UL1950

EMC standards

Design refer FCC PART15 J Conduction class A

Note
1.The testing condition for the paramenter above is :230VAC input,rated load,2570% 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&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%.
6.C236 must be knocked down.