FA-4824

Switching Power Supply 2.1 mm 24 V 2A DC

INPUT REQUIREMENTS

Input Voltage Range:100(-10%)VAC to 240(+10%)VAC

Input Frequency Range:47 Hz(min) ~ 63 Hz(max)

Input In-rush Current:20A Max (Cold start@25at AC input 100V)

Input Current:0.9A Max

Stand-By Power : .0W Max (No-Load)

OUTPUT CHARACTERISTICS

Output Voltage: 24.0V

Output Voltage Regulation: 22.8V~25.2V

Output Current Range: 0 (Min)~ 2.0A(Max)

Output  Ripple&Noise:  300mV  Max 

Rise up time: 2S Max at 100Vac & Full Load.

Hold up time: 10mS Min at 100Vac & Full load.

Line Regulation: 5 % Maximum.

Efficiency:  =  80% at 120 Vac & Full Load.

Leakage Current: 0.5mA Max at 240VAC input.

Over Current Protection
- Specification
2.9A (the condition of 100Vac)
The adaptor shall not be damaged by an over current from the output to return line.

DIELECTRIC STRENGTH  (Hi-Pot)TEST

Finished product withstands AC 3.0KV,for 2 second,10mA max Input to Output and Case.

INSULATION RESISTANCE TEST
500 VDC 50M OHMS Min for 1 minute between input and output.

PROTECTION

Input  Protection:  The  switching  power  supply  has  a  2.5A/250V  inner current fuse to protection itself.
Output Protection:
Over-Load:
Increase load current gradually until the output is shorted or burst,
Nor odor,smoke,fire,plastic deformation,and excessive heat happen.
Short-Circuit:
The  switching  power  supply  will  be  auto  recovered  when  short circuit faults remove.

ENVIRONMENTAL CONDITIONS

The Switching power supply can withstand the following environmental conditions;
Normal operating temperature; 0? ~ 40? Relative Humidity; 20% ~ 80% RH
Storage Temperature; -10? ~ +70?
Relative Humidity; 10% ~ 90% RH

SAFETY
The Switching power supply has approved by the following safety standards; IEC60950-1, EN60950-1

EMI & EMC

The Switching power supply has approved by the following safety standards; (a) EN55022(EN61000-3-2,EN61000-3-3)
(b) EN55024(IEC61000-4-2,IEC61000-4-3,IEC61000-4-4, IEC61000-4-6,IEC61000-4-8,IEC61000-4-11.)

RELIABILITY AND QUALITY CONTROL

Burn-in;

The burn-in test will be performed at least 2~4 hours at 25~40 centigrade degrees under 80% full load condition.
MTBF
When the operation is compling with this specification,the switching power supply’s MTBF will be 25,000 hours at 25 centigrade degrees.

MECHANICAL CHARACTERISTICS

Dimension;115.0mm(L) * 47.5mm(W) * 32.0mm(H) Weight : 299 gram
AC Inlet: Pin GS plug, 1500mm,2*0.75MM2,IEC320-C8
Case Material; NORYL (PC,PC+ABS,or equivalent),94V-0, Color;Black
Output cord; UL,SPT-2,#18AWG,1800mm.
DC Plug Type; 2.1*5.5*12mm.
DC Plug Polarity;
INSIDE (Positive)------+)------- OUTSIDE (Negative)
Surface; Damaged, or rusted surface is not permitted

Drop Test;
The switching power supply to be droped from 1000mm height onto a concrete floor covered with 20mm vinyl tile one times from 3 different surface(X-Y-Z),after test,the switching power supply is not broken, disassembled, or damaged to access hazardous parts.

Vibration Test;
Frequency=-55-10Hz,Amplitude .5mm,X-Y-Z direction,  minutes each direction,Under non-operating status,meet specification after test.

DC Cord Bend Test;

200gw,total 120 degree,times,meet specification after test.

DC Cord Pull Test;

Force 10Kgw,1 minute,meet specification after test.