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  • 30V 3A Adjustable DC Power Supply

    Model: MPS-3303

    Features:   

    ●0-30V,0-3A Dual Channels adjustable and one fixed 5V/3A output
    ●Overload Protection,Pre-set current limited point
    ●Both outputs are automatically connected in series or parallel without extracables in tracking mode
    ●Can be connected as positive and negative supply in series mode
    M●ulti tune potentiometers,easy to setup voltage
    ●High efficient toroidal transformer
    ●Dual Color 4 LED Digital Panel Meters Voltages and Current Display
    ●The built-in radiator,built-in temperature-controlled fan

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    • Specification
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      Model

      MPS-3303

      MPS-3305

      Channel

      CH1&CH2

      CH3

      CH1&CH2

      CH3

      Output Voltage

      0~30V

      5V

      0~30V

      5V

      Output Current

      0~3A

      3A

      0~5A

      3A

      Input Voltage

      Standard:AC220V±10% Optional:AC110V/220V±10% 50/60Hz

      Voltage Regulation

       CV≤0.01%+3mV;CC≤0.2%+3mA

      Load Regulation

      CV≤0.01%+3mV;CC≤0.2%+3mA

      CV≤0.01%+3mV(I≤3A)

      CV≤0.02%+5mV(I>3A)
      CC≤0.2%+3mA(I≤3A)

      CC≤0.2%+5mA(I>3A)

      Ripple&Noise

      CV≤1.0mVr.m.s;CC≤3mAr.m.s

      CV≤1.0mVr.m.s (I≤3A);CV≤2.0mVr.m.s(I>3A)
      CC≤3mAr.m.s(I≤3A);CC≤6mAr.m.s(I>3A)

      Parallel

      Power rate of change:≤ 0.01%+3mV 
      Load change:≤0.01%+5mV(I ≤ 3A)

      Power changes rate:≤0.01%+3mV 
      Load change: ≤ 0.01%+5mV(I≤ 3A)
                             ≤ 0.02%+10mV(I>3A)

      Series

      Power rate of change:≤0.01%+5mV;Load change:≤ 300mV

      Tracking error

      ≤ 0.5%+100mV(master, no load, loaded with the load required to effect≤300mV)

      Response Time

      ≤100μS (50% load change,Minimum load 0.5A)

      Temperature Coefficient

      300ppm/℃

      Measurements Display

      Voltage: three A/D converter digital LED display; Current: three A/D converter digital LED display

      Measurement Resolution

      Voltage:100mV current:10mA

      Channel 3 output voltage

      5V±0.25V

      Channel 3 Output Current

      3A 

      Channel 3 change

      Power effect: ≤5mV Load effect: ≤15mV

      Channel 3 ripple and noise

      ≤2.0mVr.m.s 

      Dimension

      330(D)*255(W)*155(H)mm 

      330(D)*255(W)*155(H)mm 

      Weight

      7kg 

      8kg 


    • MPS-3303&3305.pdf

      Adjustable DC Power Supply Selection Guide.pdf

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