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201W Single Output Switching Power Supply (SKS-201T )  
Features:  

High efficiency, high reliability
AC input range selected by switch
100% full load burn-in test
Protections: Short circuit / Over load/ Over temperature
Cooling by free air convection
Fixed switching frequency at 25KHz
1 year warranty
Dimensions: 215*115*50mm（L*W*H）


  
Data

   Short Form Datasheet
  CE- Cerfiticate
 
SPECIFICATIONS  
   
INPUT  
Voltage Range 90～132 VAC/180～264VAC47～63 Hz；selected by switch 254～370VDC
AC Current

4.5A/115VAC2.5A/230VAC

Efficiency 74%(SKS-201T-5);     79%(SKS-201T-7.5);    80%(SKS-201T-12);    80%(SKS-201T-13.5);
 81%(SKS-201T-15);  83%(SKS-201T-24);     83%(SKS-201T-27);    84%(SKS-201T-48);
Inrush Current 50A/115V50A/230V
Leakage Current ＜3.5 mA/240VAC
   
OUTPUT See Datasheet
   
PROTECTION  
Over Load 115%～135%
  Protection type: Shut down o/p voltag, recovers automatically after fault condition is removed
Over Voltage 115%～135%
  Protection type: hiccup mode, recovers automatically after fault condition is removed.
Over Temp.

RTH3≥90℃，shut down o/p voltage, recovers automatically after temperature goes down
   
ENVIRONMENT  
Working Temp., Humidity -10℃～+50℃；20%～90 %RH
Storage Temp., Humidity -20℃～+85℃；10%～95 %RH
Vibration 10～500Hz，2G 10min./1cycle, period for 60min, each along X, Y, Z axes
   
SAFETY  
Withstand Voltage I/P-O/P: 1.5KVACI/P-FG: 1.5KVACO/P-FG: 0.5KVAC
Isolation Resistance I/P-O/P, I/P-FG, O/P-FG:100M Ohms/500VDC
   
STANDARD  
Safety Standard Design refer to UL1950
EMC Standard Design refer to FCC Part15 J Conduction Class A
   
OTHERS  
Weight 0.93Kg
Packing 12pcs/12Kg/0.98CUFT
   
NOTE 1.All parameters NOT specially mentioned are measured at 230VAC input, rated load and 25℃ of ambient temperature.
  2.Ripple & noise are measured at 20MHz of bandwidth by using a 12″twisted pair-wire terminated with a 0.1μ &47μ
   parallel capacitor.
  3.Tolerance: includes set up tolerance, line regulation and load regulation
   
OUTPUT  
Model SKS-201T-5 SKS-201T-7.5 SKS-201T-12 SKS-201T-13.5 SKS-201T-15 SKS-201T-24 SKS-201T-27 SKS-201T-48
DC Voltage 5V 7.5V 12V 13.5V 15V 24V 27V 48V
Voltage Tolerance ±2% ±2% ±1% ±1% ±1% ±1% ±1% ±1%
Rated Current 40A 26.5A 16.5A 14.7A 13A 8.3A 7.4A 4.2A
Current Range 0－40A 0－26.5A 0－16.5A 0－14.7A 0－13A 0－8.3A 0－7.4A 0－4.2A
Rated Power 200W 198.75W 198W 198.45W 198W 199.2W 199.8W 201.6W
Ripple & Noise 150 mVp-p 150 mVp-p 150 mVp-p 150 mVp-p 150 mVp-p 150 mVp-p 200 mVp-p 240 mVp-p
DC Adjustment Range -10%,+12% ±20% -16%,+10% -12%,+11% -10%,+20% -16%,10% -4%,+18% -15%,+17%
Setup,Rise,Hold Time 200ms,100ms,20ms at full load