Regulated 12v 2a switching power supply 1 year warranty metal case model

Regulated 12v 2a switching power supply 1 year warranty metal case model 

 1)Input Voltage 

    Nominal Voltage 110/220Vac,Variation Range110/220Vac±20%

2)Input Frequency

   Nominal Frequency 50/60Hz, Variation Frequency 47-63Hz

3)Input Current

   3Arms max At any input voltage and rated. DC output rated load.

4)Inrush Current

   60 Amps Max. Cold start at 240Vac input, with rated load and 25°C ambient.

5)Ac Leakage Current

   2mA Max.At240Vac input.

6)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.

7) Turn On Delay Time

   2 second Max. AC100Vac input and output Max. Load.

8)Rise Time

   40mS Max. At 100Vac input and output Max. Load.

9)Hold Up Time

   5mS Min. At100Vac input and output Max. Load.

10)Efficiency:

   65% Min. At 110Vac input and output Max. Load.

11)Overshoot:

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

PROTECTION REQUIREMENT

1)Short Circuit Protection:

   3S Max,The charger  will be auto recovered when short circuit faults remove.

 2)Over current Protection:

   The power supply shall be proteced (hiccupped & power reduced) when any output operating

in overload condition (set@ Max.16A) under any line condition for an indefinite period

of time. The power supply shall be self-recovery when the fault condition is removed

ENVIRONMENTAL REQUIREMET

1)Operating Temperature: 0°C to 40°C,Full load, Normal operation.

    Storage Temperature):-20°Cto  85°C

2)Relative Humidity:

   5%(0°C)~90%(40°C)RH,72Hrs,Full load, Normal operating.

3)Vibration:

   Operating: IEC 721-3-3 3M3

       5~9Hz,A=1.5mm

4)Transportation:

   IEC 721-3-2 2M2

                    5-9Hz,A=3.5mm

                    9~200Hz,Acceleration=5m/S²

                    200~500Hz,Acceleration=15m/S²

 Axes,10 cycles per axis.

 No permanent damage may occur during testing.

The product has to restore to its original situation after power off/on.

SAFETY AND EMC REQUIREMENT

DIELECTRIC STRENGTH)(Hi-Pot):Primary to secondary,1500Vac/5mA/60s.

SPECIFICATION for Regulated 12v 2a switching power supply 1 year warranty metal case model

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