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      PSF75 Series     ( LED Power -----Plastic )   
 
    High Efficiency Power  
  75 Watts          Feature  
     
 
PSF75 Series
  Compact Size in 5.67 x 2.76 x 1.48 inches
  Fully Isolated Plastic Case with IP67 Level
  Operating Temperature: -30~70 degrees
  With Constant Current & Constant Voltage (C.C+C.V mode)
  With P.F.C. Function, PF>0.9
  High Efficiency up to 90%
  Free Air Convection
  High Reliability & Double Layered PCB
  Protections: Over Load / Over Voltage / Short Circuit
  Suitable for LED lighting and moving sign applications
  Safety approval by IP67, CE and UL
 
        Down Load PSF75 Series SPC. download SPC.    
         
    Specification
  1.All specifications valid at nominal input voltage,full load and +25¢XC after warm-up time unless otherwise stated.
2.Measured with 0.1U 50V // 47U 50V Ceramic Cap. Cross to output		  
           
      Input Specification  
      Characteristics     Conditions  
      Voltage Range     AC IN   90 ~ 295 VAC
  
   		 
      DC IN   
   		 
      Frequency     50 / 60 Hz
  
           
     Output Specification  
      Characteristics     Conditions  
      Output Power     75 Watt  (max.)  
      Voltage Accuracy
    (Full Load and Nominal Vin)		     Single:     
           
           
      Minimum Load     (at Full Load)     24S:2000mA / 36S:1350mA / 54S:900mA  
      Line Regulation    
    (Min-Max)		     Single:   ¡Ó4% (typ.)  
           
           
      Load Regulation    
    (Min-Max)
    
     		    Single:   ¡Ó5% (typ.)  
           
           
      Ripple    (20MHz bandwidth)     24S:2.7Vp-p
    36S:5Vp-p		 (max.)  
      54S:5Vp-p  
      Noise    (20MHz bandwidth)     24S:2.7Vp-p
    36S:5Vp-p		 (max.)  
      54S:5Vp-p  
      Temperature Coefficient     ¡Ó0.02% / ¢XC  (max.)  
      Short Circuit Protection     Auto recovery  
           
     General Specification  
      Characteristics     Conditions  
      Switching Frequency       (typ.)  
      Isolation Voltage  (Input to Output)     3750 VAC  (min.)  
      Operating Temperature     -30 ¢XC to +70 ¢XC  (with derating)  
      Storage Temperature     -40¢XC to +85¢XC  
      Humidity     95% RH  (max.)  
      Cooling     Free air convection  
           
     Physical Specification  
      Characteristics     Conditions  
      Dimension    (Tolerance ¡Ó0.5)     144.0 x 70.0 x 37.5 mm  
      5.67 x 2.76 x 1.48 inches  
      Weight     Pending  
      Case Material     Fully Isolated Plastic Case with IP67 Level  
           
 
      Model  
   
     
 
Model No.
(Ordering Part No.) 		Input Range Output Voltage Output Current Eff
( V.AC ) ( V.DC ) ( mA ) ( % )
Single Output Models
 PSF75-24S 90 ~ 295 VAC  24  ( 15.6 ~ 24 )  2800 ( 2000 ~ 3150 ) 88
 PSF75-36S 90 ~ 295 VAC  36  ( 23.4 ~ 36 )  2100 ( 1350 ~ 2100 ) 90
 PSF75-48S 90 ~ 295 VAC  48  ( 36 ~ 48 )  1400 ( 1000 ~ 1570 ) 89
 PSF75-54S 90 ~ 295 VAC  54  ( 35.1 ~ 54 )  1400 ( 900 ~ 1400 ) 90