300W Single Output Switching Power Supply (HSP-300)  
Features:  
Unversal AC input/ full range
Built-in active PFC function, PF>0.95
100% full load burn-in test
Protections: Short circuit/ Over load/ Over voltage/ Over   temperature
Forced air cooling by built-in DC fan
Built-in fan speed control
Fixed switching frequency at 100KHz
3 years warranty
Dimensions: 215*115*50mm £¨L*W*H£©
 
Data

   Short Form Datasheet
  CE Cerfiticate
 
SPECIFICATIONS  
   
INPUT  
Voltage Range 88¡«264VAC120¡«370VDCfrequency:47¡«63 Hz
Power Factor PF>0.95/230VAC,PF>0.98/115VAC at full load
AC Current 4A/115 VAC2A/230VAC
Efficiency 75%£¨HSP-300-5);   80%£¨HSP-300-7.5);   83%£¨HSP-300-12); 83%£¨HSP-300-13.5); 
83%£¨HSP-300-15);    85%£¨HSP-300-24);   85%£¨HSP-300-27);   85%£¨HSP-300-48);
Inrush Current 18A/115VAC36A/230VAC
Leakage Current £¼2 mA/240VAC
   
OUTPUT See Datasheet
   
PROTECTION  
Over Load 105%~135%
  Protection type: 105%~135% constant current>135%, shut down o/p voltage, recovers automatically after fault condition is removed
Over Voltage 5.65-6.75£¨HSP-300-5);      9.4-10.9£¨HSP-300-7.5);   13.8-16.2£¨HSP-300-12);  15.5-18.2£¨HSP-300-13.5); 
18-21£¨HSP-300-15);         27.6-32.4£¨HSP-300-24);   33.7-39.2£¨HSP-300-27);   57.6-67.2£¨HSP-300-48);
  Protection type: Shut down o/p voltage, re-power on to recover
Over Temp. TSW1£¨Power transistor£©When Temp. in 80¡À5 ¡æ£¨70¡æ¡À5 ¡æ5V£©, shut down o/p voltage,
  Temp.£¼65¡À5 ¡æ£¨55¡æ¡À5 ¡æ5V£©, O/I auto-recovery.
   
ENVIRONMENT  
Working Temp., Humidity -20¡æ¡«+65¡æ£»20%¡«90 %RH
Storage Temp., Humidity -40¡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: 3KVACI/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 UL60950,TUV EN60950
EMC Standard Design refer to EN55022,EN61000-3-2,-3,EN61000-4-2,3,4,5,6,8,11;ENV50204,EN55024
   
OTHERS  
Weight 1.1Kg
Packing 12pcs/14.0Kg/0.98CUFT
   
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.
  4.The power supply is considered a component which will be installed into a final equipment. The final equipment must
   be re-confirmed that it still meets EMC directives.
   
OUTPUT  
Model
HSP-300-
  5 7.5 12 13.5 15 24 27 48
DC Voltage 5V 7.5V 12V 13.5V 15V 24V 27V 48V
Voltage Tolerance ¡À2% ¡À2% ¡À1% ¡À1% ¡À1% ¡À1% ¡À1% ¡À1%
Rated Current 50A 34A 24A 21A 19A 12.5A 11A 6.25A
Current Range 0£­50A 0£­34A 0£­24A 0£­21A 0£­19A 0£­12.5A 0£­11A 0£­6.25A
Rated Power 250W 255W 288W 285W 285W 300W 297W 300W
Ripple & Noise 150mVp-p 150mVp-p 150mVp-p 150mVp-p 150mVp-p 150mVp-p 200mVp-p 240mVp-p
DC Adjustment Range 4.5-5.7V 6-9V 10-13.2 12-15V 13.5-18V 20-26.4 26-32V 41-56V
Setup,Rise,Hold Time 800ms,50ms,16ms/230VAC2500ms,50ms,16ms/115VAC at full load