145W Single Output Switching Power Supply (SKS-145)  
Features:  
High efficiency, high reliability, low cost
AC input range selected by swith
100% full load burn-in test
Protections: Short circuit/Over load/ Over voltage
Cooling by free air convection
Fixed switching frequency at 25KHz
2 year warranty
Dimensions: 199*98*38mm(L*W*H)

 
Data

   Short Form Datasheet
  CE Cerfiticate
 
SPECIFICATIONS  
   
INPUT  
Voltage Range 88¡«132 VAC/176¡«264VAC47¡«63 Hz
AC Current 3.2A/115 V 1.6A/ 230 V
Efficiency 78%(SKS-145-5);    80.5%(SKS-145-7.5);    80.5%(SKS-145-12);   81%(SKS-145-15);  83.5%(SKS-145-24); 
Inrush Current Cold start 35A/230VAC
Leakage Current £¼3.5 mA/240VAC
   
OUTPUT See Datasheet
   
PROTECTION  
Over Load 135%¡«165%
  Protection type: Shut down o/p voltage, re-power on to recover
Over Voltage 115%~135%
  Protection type: Shut down o/p voltage, re-power on to recover
   
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 EN55022,IEC801-2,3,4
   
OTHERS  
Weight 0.71Kg
Packing 30pcs/22.5kg/1.22CUFT
   
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-145-5 SKS-145-7.5 SKS-145-12 SKS-145-15 SKS-145-24
DC Voltage 5V 7.5V 12V 15V 24V
Voltage Tolerance ¡À2% ¡À1% ¡À1% ¡À1% ¡À1%
Rated Current 25A 18A 12A 9.6A 6A
Current Range 0£­25A 0£­18A 0£­12A 0£­9.6A 0£­6A
Rated Power 125W 135W 144W 144W 144W
Ripple & Noise 100 mVp-p 120 mVp-p 120 mVp-p 120 mVp-p 150 mVp-p
DC Adjustment Range ¡À10% -20%;+10% -12%;+10% -12%;+10% -12%;+16%
Setup,Rise,Hold Time 100ms,50ms,20ms at full load