Introduction:
1）Low price, high reliability
2）105 ℃ output capacitor
3）Global applicable AC input voltage
4）High efficiency, low working temperature
5）Soft starting current, effectively reduce the AC input
6）With short circuit protection, overload protection
7）Small volume, light weight
8）100% full load burn-in test
9）Built-in EMI filter, ripple minimum
 
Specification:
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
DC Output Voltage     5V     7.5V     12V     13.5V     15V     24V     27V     48V
Output voltage tolerance（(note 2）     ±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 range     0-50A     0-40A     0-29A     0-25.8A     0-23.2A     0-14.6A     0-13A     0-7.3A
mVp-p(note 3）     50mVp-p     150mVp-p     150mV     150mV     150mV     150mV     200mV     240mV
Into the line 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 power output     250W     300W     348W     348.3W     348W     350.4W     351W     350.4W
Efficiency     73%     76%     74%     79%     78%     81%     82%     83%
Dc voltage adjustable range     4.5-5.6V     6-9V     10-13.2V     12-15V     13.5-18V     20-26.4V     26-32V     41-56V
Input voltage range     90～132VAC/180～264VAC BY SWITCH 47～63Hz;248～370VDC
Input current     6.5A/115V 4A/230V
Impulse current     25A/115V 50A/230V
Leakage current     <3.5mA/240VAC
OL protection     No, ac switch Revert
Over voltage protection     5.75-6.75V     9.4-10.9V     13.8-16.2V     15.5-18V     18-21V     27.6-32V     33.7-39V     57.6-67.2V
High-Limit     RTH3>=65℃ FAN ON<=55℃ FAN OFF>=80℃ ，Cut off output(5～15V)
RTH3>=70℃ FAN ON<=60℃ FAN OFF>=85℃ Cut off output(24～48V)
Temperature coefficient     ±0.03%℃(0～50℃)
Start、 rise、holding time     200ms,50ms,20ms
Anti- Seismicity     10～500Hz,2G 10min./1 cycle, 60 minutes long, EACH AXES
Barotolerancy     Between the input and output:1.5KVAC
Input the shell:1.5KVAC
Output the shell:0.5KVAC
Isolation resistance     Between input and output, input and shell, output and shell:500VAC/100M Ohms
Working temperature and humidity     -10℃～+50℃，20%～90%RH
Storage temperature     -20℃～+85℃,10%～95%RH
Size     215*115*50mm
Weight     1.15Kg
Note:
1、the above parameters test conditions as follows: 230VAC input, rated load, 25 ℃ 70% RH. Humidity
2、tolerance：including setting tolerance, stability, load stability (note 5)
3、 ripple test: 20MHz with A12 "twisted-pair, interrupt short circuit with 0.1uF&47uF capacitor
4、Into the line voltage stability test: low voltage to high voltage into the line in full load
5、load stability test: load from 0% to 100%

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