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  AC-DC ITE Swiching Power Supply      
        ABR300E Series     ( Enclosed )   
 
    High Efficiency Power  
  300 Watts          Feature  
     
 
ABR300E Series


  Compact Size in 5.5 x 3.25 x 1.97 inches
  Full Brick Size with Base Plate
  PPackage: Enclosed
  Operating Temperature: -40~100 degrees (On Aluminum Base Plate)
  90~264 VAC Universal Input Rang
  Over Current Protection
  Over Voltage Protection
  Over Temperature Protection
  Short Circuit Protection
  Remote Sense
  Safety approval by CE and UL (In Progress)
  
 
        Safety Approval: Down Load ABR300E Series SPC.
Down Load ABR300E Series 3D File
   
         
    Specification
  1.All specifications valid at nominal input voltage,full load and +25XC 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 ~ 264 VAC
  
  
 
      DC IN   120 ~ 370 VDC
  
 
      Frequency     47 ~ 63 Hz
 
           
     Output Specification  
      Characteristics     Conditions  
      Output Power     300 Watt  (max.)  
      Voltage Accuracy
    (Full Load and Nominal Vin)
    Single:   2%  
           
           
      Minimum Load     (at Full Load)     0%  
      Line Regulation    
    (5% to 100% at Full Load)
    Single:   1% (typ.)  
           
           
      Load Regulation    
    (5% to 100% at Full Load)
    
    
    Single:   1% (typ.)  
           
           
      Ripple    (20MHz bandwidth)     12S:150mV (Vp-p)
    24S,28S:200mV (Vp-p)
(max.)  
      48S:300mV (Vp-p)  
      Noise    (20MHz bandwidth)     12S:150mV (Vp-p)
    24S,28S:200mV (Vp-p)
(max.)  
      48S:300mV (Vp-p)  
      Temperature Coefficient     0.05% / XC ( 0 XC~50 XC )  (max.)  
      Short Circuit Protection     Auto recovery, Hiccup mode  
           
     General Specification  
      Characteristics     Conditions  
      Switching Frequency       (typ.)  
      Isolation Voltage  (Input to Output)     3000 VAC  (min.)  
      Operating Temperature     -40 XC to +100XC  (On Aluminum Base Plate)  
      Storage Temperature     -40 XC to +100XC  
      Humidity     95% RH  (max.)  
      Cooling     Free air convection  
           
     Physical Specification  
      Characteristics     Conditions  
      Dimension    (Tolerance 0.5)     139.7 x 82.55 x 50.0 mm  
      5.5 x 3.25 x 1.97 inches  
      Weight     In Progress  
      Case Material     Enclosed  
           
 
      Model  
   
     
 
Model No.
(Ordering Part No.)
Input Range Output Voltage Output Current Eff
( V.AC ) ( V.DC ) ( mA ) ( % )
Single Output Models
 ABR300E-12S 90 ~ 264 VAC  12    25,000 87.5
 ABR300E-24S 90 ~ 264 VAC  24    12,500 87
 ABR300E-28S 90 ~ 264 VAC  28    11,000 87
 ABR300E-48S 90 ~ 264 VAC  48    6250 88
 
     
  Please refer to the PDF file published on the web site as the final version.