Model: | LR-240050 (24V 5A) |
Type: |
ITX Power, DC-ITX Power Adapter, LCD, LED Display Adapter and Laptop Adapter |
Paramete |
1.Input Voltage: Rated Voltage:100~240Vac 2.Input Frequency: 3.Input Current: 4.Inrush Current: 5.Ac Leakage Current: |
1、DESCRIPTION:
The purpose of the document is to specify the functional requirements of a 120W switching power supply.
2、INPUT CHARACTERISTICS:
2.1 Input Voltage:
Rated Voltage:100~240Vac
2.2 Input Frequency:
Rated Frequency: 50/60Hz.
Variation Frequency:47-63Hz
2.3 Input Current:
2.5Amps max At any input voltage and rated, DC output rated load.
2.4 Inrush Current:
120 Amps Max. Cold start at 240Vac input, with rated load and
2.5 Ac Leakage Current:
0.25mA Max.At240Vac input.
3、OUTPUT CHARACTERISTICS:
3.1 Power output
Voltage |
Min. Load |
Rated. Load |
Standby power |
Output power |
24Vdc |
|
5A |
1.0W Max |
120W |
3.2 Combined Load/Line Regulation
Voltage |
Min. Load |
Rated. Load |
Line Regulation |
Load Regulation |
24Vdc |
|
5A |
±1% |
±5% |
3.3Ripple and Noise:
Under nominal voltage and nominal load,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.)
+24Vdc 120mV p-p
3.4 Turn on delay time:
3Second Max.at 115Vac input and output Max.load.
3.5 Rise time:
40 mS Max.at 115Vac input and output Max load.
3.6 Hold up time:
5 mS Min.at 115Vac input and output Max.Load.
3.7 Efficiency:
75% Min, At 115/230Vac input voltage,1/4,1/2,3/4 and full load calculation average efficiency.
4、PROTECTION FUNCTION:
4.1 Short circuit test:
The power supply will be auto recovered when short circuit faults remove.
4.2 Over current Protection:
The power supply will be auto recovered when over current faults remove.
4.3 Over Voltage Protection:
The power supply will auto recovered when faults remove 120%~170%.
5、ENVIRONMENTAL REQUIREMET:
5.1Operating Temperature:
5.2 Storage Temperature:
With package
5.3 Relative Humidity:
5%(
5.4 Vibration:
Operating: IEC 721-3-3
5~9Hz,A=
9~200Hz,Acceleration
2. Transportation:
IEC 721-3-2
5-9Hz,A=
9~200Hz, Acceleration=
200~500Hz, Acceleration=
3. Axes,10 cycles per axis.
No permanent damage may occur during testing.
The SAMPLE has to restore to its original situation after power off/on..
5.5 Dropping Packed:
The horizontal surface consists of hardwood at least
each
6、SAFETY REQUIREMENT:
6.1Safety: accord with
6.2 DIELECTRIC STRENGTH Hi-Pot:
Primary to secondary:1800Vac10mA/3S for type test.
6.3 Iusulation resistance:
Primary to secondary:
6.4 EMI STANDARD
Meets the Limits of
<1>.Fcc part15 class B rules
<2>.EN55022 class B rules
<3>.GB9254-1998,GB17625.1-2003
7、MECHANICAL REQUIREMENT:
7.1 Enclosure:
The power supply size: L173 x W72 x H42mm;
7.2 nput Connector:
IEC-320-C14.
E-Mini Adatper-LR240050 Product download