Yueqing Winston Electric Co., Ltd.
Main products:sensor,smps,soft start,frequency converter,ac contactor
Contact Us
  • Contact Person : Mr. Wong Kobe
  • Company Name : Yueqing Winston Electric Co., Ltd.
  • Tel : 0086-577-27852809
  • Fax : 0086-577-27875159
  • Address : Zhejiang,Wenzhou,Changhong Industrial Zone,Liushi Town,Yueqing
  • Country/Region : China
  • Zip : 325604

S-35W PSU switching power supply

S-35W PSU switching power supply
Product Detailed
1.S-35W PSU switching power supply 2.CE,ROHS,ISO 3.Warranty:18months 4.Sample order available 5.10 years experience,OEM,ODM

 S-35W PSU switching power supply


1)ac input range selectable by switch

2)input side chassis plug

3)protections:short circuit/overload/over voltage

4)forced air cooling by built-in DC FAN

5)PWM control and regulated

6)Built-in cooling fan ON-OFF control

7)100% full load burn-in test

8)Fixed switching frequency at 25KHZ


 Model Ouput Error Range Efficiency
 S-35-5 5V,0-7A ±2% 75mV 70%














 100mV 78%


Voltage range85-132VAC/170-264VAC by switch 240-370VDC
Frequency range47-63HZ
AC current0.8A/115V 0.45A/230V
Inrush Current(max.)18A/115V 36A/230V
Leakage current<2mA/240VAC


DC Adjustable rang ±10%
Over load protection 105-150% hiccup mode,auto-recovery
Over voltage 115-150% hiccup mode,auto-recovery
Setup,rise ,hold time 200ms,100ms,30ms at full load


Working Temperature-10°c-+60°c
Working Humidity20-90%RH
Storage Temperature,Humidity-20-+85°c,10-90%RH
Temperature coefficient ±0.03%/°c(0-50°c
Vibration 10-500HZ,2G 10min./1cycle,60min.each along X,Y,Z axes

6.Safety & EMC:

Withstand voltageI/P-O/P:1.5KVAC I/P-FG:1.5KVAC O/P-FG:0.5KVAC
Isolation ressistanceI/P-O/P,I/P-FG:100M ohms/500VDC

7.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%.

8.S,D,T,Q,DC-DC,Din rail type all available


10.Main market: all the world wide

11. picture is as follow:

S-35W PSU switching power supply

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