YUEQING CHANCE ELECTRIC CO.,LTD

Product name :  S-720W
Item : 201661193857
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  Details:
  high big walt switching power supply 720w 12v 24v smps

 
Features :

 

• AC 176-264 input

• Protections:Short circuit/Over load/Over voltage
• Forced air cooling by built-in DC fan
• Built-in cooling Fan ON-OFF control
• 100% full load burn-in test
• Fixed switching frequency at 25KHz
• Low cost
• 1 year warranty


Model

Specification

  S-720-12   S-720-24   S-720-36   S-720-48   S-720-60
  DC Output voltage   12V   24V   36V   48V   60V
  Output voltage range     ±1%   ±1%   ±1%   ±1%   ±1%
  Rated output current   60A   30A   20A   15A   12A
  Output current range   0~60A   0~30A   0~20A   0~15A   0~12A
  Wave and noise    100mVp-p   180mVp-p   200mVp-p   220mVp-p   220mVp-p
  Inlet stability    ±0.5% ±0.5%   ±0.5%   ±0.5%  ±0.5%
  Load stability   ±0.5%   ±0.5%   ±0.5%   ±0.5%   ±0.5%
  DC output power   720W    720W     720W     720W    720W
  Efficiency   83%   84%   85%   87%   87%
  Adjustable range for DC voltage   ±10%   ±10%   ±10%   ±10%   ±10%
  AC input voltage range       176-264VAC  , 47-63HZ   248-370VDC
  Input current       7A/115V    3.5A/230V
  Power factor       0.65 - 0.75 
  AC Inrush current       40A/230V
  Leakage current       <3.5mA/240VAC
  Overload protection       120%-150% Reset: auto recovery
  Over-voltage protection       120%-150%
  High-temperature protection       ERH3≥65°C~70°CFan on, ≤55°C~60°CFan off, ≥80°C~85°C, Cut off output (5-15V)~(24-48V)
  Temperature coefficient       ±0.04%/°C(0~50°C)
  Setup, rise, hold up time       1.5s, 50ms, 20ms
  Vibration       10~500Hz, 2G 10min,/1 cycle. Period for 60min, Each axes
  Withstand voltage       I/P-O/P:1.5KVAC  I/P-FG:1.5KVAC  O/P-FG:0.5KVAC
  Isolation resistance       I/P-O/P, I/P-FG, O/P-FG:100M Ohms/500VDC
  Working temperature and humidity       -10°C~+60°C, 10%~95%RH
  Store temperature and humidity       -20°C~+85°C, 10%~95%RH
  Overall dimension       238X124X65mm (L*W*H)
  Weight       1.5Kgs
  Safety standards       GB4949,UL60950,EN60950
  EMC standards       According to GB9254 EN55022 EN55024 A level design
      

 


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