35W Single Output Switching Power Supply(SKS-35)  
Features:  
High efficiency, high reliability, low cost
AC input range selected by switch
Protections: Short circuit / Over load
LED indicator for powr on
Fixed switching frequency at 37KHz
Cooling by free air convection
1 year warranty
Dimensions: 129*98*38mm (L*W*H)


 
Data

   Short Form Datasheet
  CE Cerfiticate
 
SPECIFICATIONS  
   
INPUT  
Voltage Range 85¡«132 VAC/170¡«264VAC47¡«63 Hz£»selected by switch 240¡«370VDC
AC Current 0.8 A/115 V 0.45A/ 230 V
Efficiency 70%(SKS-35-5);   72%(SKS-35-9);   76%(SKS-35-12); 78%(SKS-35-15); 78%(SKS-35-24); 
Inrush Current Cold start 18A/115V 36A/230V
Leakage Current £¼2mA/240VAC
   
OUTPUT See Datasheet
   
PROTECTION  
Over Load 110%¡«160%
  Protection type: Fold back current limiting, recovers automatically after fault condition is removed
   
ENVIRONMENT  
Working Temp., Humidity -10¡æ¡«+60¡æ£»20%¡«90 %RH
Storage Temp., Humidity -20¡æ¡«+85¡æ£»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 UL1012
EMC Standard Design refer to FCC Part15 J Conduction Class B
   
OTHERS  
Weight 0.41Kg
Packing 30pcs/13.4Kg/0.86CUFT
   
NOTE 1.All parameters NOT specially mentioned are measured at 230VAC input, rated load and 25¡æ of ambient temperature.
  2.Ripple & noise are measured at 20MHz of bandwidth by using a 12¡åtwisted pair-wire terminated with a 0.1¦Ì &47¦Ì
   parallel capacitor.
  3.Tolerance: includes set up tolerance, line regulation and load regulation
   
OUTPUT  
Model SKS-35-5 SKS-35-9 SKS-35-12 SKS-35-15 SKS-35-24
DC Voltage 5V 9V 12V 15V 24V
Voltage Tolerance ¡À2% ¡À1% ¡À1% ¡À1% ¡À1%
Rated Current 7A 3.6A 3A 2.4A 1.5A
Current Range 0£­7A 0£­3.6A 0£­3A 0£­2.4A 0£­1.5A
Rated Power 35W 32.4W 36W 36W 36W
Ripple & Noise 75 mVp-p 100 mVp-p 100 mVp-p 100 mVp-p 100 mVp-p
DC Adjustment Range -5%,+10% ¡À10% ¡À10% ¡À10% ¡À10%
Setup,Rise,Hold Time 200ms,100ms,30ms at full load