• Introduce

    •     The low resistance cool high voltage Mosfets that the power supply used are purchased from Silan(listed company in China). And have high voltage pressure resistance and excellent switching performance. 

          The power supply provide over voltage protection,over current protection,short circuit protection, overload protection.When the protection function is triggered, the power supply will be turned off automatically and after malfuction(cause the protection function) solved, the power supply will restart. 



  • Feature
    • YY-RP-400-12

      01 Advantageous

          Built-in Low resistance cool high voltage MOSFET, it has character of highly withstand voltage and nice switching characteristics.

                   


      YY-RP-400-12

      YY-RP-400-12

      02 Advantageous

          Provide over voltage protection, over current protection, short circuit protection, overload protection. When the protection mechanism is triggered, the power supply is automatically turned off


      03 Advantageous

          100% full load burning testing, the environment temperature of burning machine have been set to 60℃. Simulating bad environment to test the limit of power supply in order to ensure the quality.


      YY-RP-400-12

      YY-RP-400-12

      04 Advantageous

          The transformer with sdndust cores have a low wastage and high saturation level and the property is very stable in high temperature. And it is made by 99.99% pure copper.


      05 Advantageous

         The Inductance with sdndust cores have a low wastage and high saturation level and the property is very stable in high temperature.

      YY-RP-400-12


  • Describe
    • MODEL

      YY-RP-300-12

      OUTPUT

      DC VOLTAGE

      12V

      RATED CURRENT

      25A

      CURRENT RANGE

      0~25A

      RATED POWER

      300W

      RIPPLE&NOISE

      ≤120mV

      VOLTAE ADJ.RANGE

      ±1%

      VOLTAGE TOLERANCE

      ±1%

      LINE REGULATION

      ±0.5%

      LOAD REGULATION

      ±2.0%

      SET UP TIME

      50mS

      HOLD UP TIME

      20mS

      INPUT

      VOLTAGE RANGE

      200V~240V

      FRE.RANGE

      47Hz~63Hz

      EFFICIENCY

      87%

      INRUSH CURRENT

      ≤60A

      LEAKAGE CURRENT

      ≤2.0mA

      PROTECTION

      INPUT UNDERVOLTAGE

      150V~170V

      INPUT OVER VOLTAGE

      270V~280V

      INPUT OVER CURRENT

      3A

      OUTPUT OVER VOLTAGE

      13.2V~15.6V(Re-start)

      OUTPUT LIMIT CURRENT

      27.5A~32.5A

      OVER TEMPERATURE

      95℃±5℃

      THERMAL METHODS

      Cooled by fan

      ENVIRONMENT

      WORKING TEMP.

      —30℃~+60℃

      WORKING HUMIDITY

      20~90%RH

      STORAGE TEMP.,HUMDITY

      —40℃~+80℃,10~95%RH

      TEMP.COEFFICIENT

      ±0.03%/℃(0~50℃)

      VIBRATION

      10-300MHz,1G,10 min./1 cycle,

      Period for 60min each axes.

      SAFETY

      SAFETY STANDARDS

      GB4943、UL60950、EN60950

      EMC STANDARDS

      GB9254、EN55022A

      WITHSTAND VOLTAGE

      I/P-O/P:3KVAC/3mA/1min

      I/P-FG:1.5KVAC/3mA/1min

      O/PFG:0.5KVAC/3mA/1min

      ISOLATION RESISTANCE

      I/PO/P:100MΩmin/500VDC

      CERTIFICATION

      CQC/CE/CB/ROHS/CCC

      OTHERS

      DIMENSION

      203*109*46mm


  • Specification download
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