LR -12V 7A AC Adapter

Specifications

1,INPUT CHARACTERISTICS

    1.1 Input Voltage

    Nominal Voltage, 100-240Vac

     VariationRange, 90-264Vaca

1.2 Input Frequency

     Nominal Frequency, 50/60Hz

     Variation Frequency, 47-63Hz

1.3 Input Current

1Arms max At any input voltage and rated, DC output rated load.

1.4 Inrush Current

30Amps Max. Cold start at 240Vac input, with rated load and 25°Cambient.

1.5 Ac Leakage Current

0.25mA Max At 240Vac input.

2,OUTPUT CHARACTERISTICS

2.1 Power Output

     Voltage      Min. Load     Max. Load    Peak       Output Power

     +12Vdc        6.5A          7.5 A        18A          84W

2.2 Combined Load/Line Regulation

     Voltage  Min. Voltage    Max. Voltage     Line Regulation   Load Regulation

     +12Vdc    11.5V        12.5V            ±5%            ±5%

2.3 Ripple And Noise

    The ripple and noise are as follows when measure with Max. Bandwidth of 20MHz and Parallel 47uF/0.1uF,crossed connected at testing point.

               Voltage          Ripple And Noise(Max.)

+12Vdc            120mVp-p

2.4 Turn On Delay Time

      2 second Max. At 115Vac input and output Max. Load.

2.5 Rise Time

      40mS Max. At 115Vac input and output Max. Load.

2.6 Hold Up Time

      5mS Min. At 115Vac input and output Max. Load.

2.7 Efficiency

      80%Min.At 100Vac input and output Max. Load.

       83%Min.At 240Vac input and output Max. Load.

2.8 Overshoot

       15%Max.When power supply at turn on or turn off.