Product Details

Specifications

1. 24v 4a 24v 4.5a 12v 8a 12v 9a switching power supply adaptor for laptop
2. 100% full-load burning tests
3. CE,FCC,GS,CB,SAA

24v 4a 24v 4.5a 12v 8a 12v 9a switching power supply adaptor for laptop

Specification

1 Input voltage: AC 100-240V

2 Output voltage: DC 12V

3 Output current: 9A

Protection

1 Over voltage protection

2 Over current protection

3 Over load protection

4 Short circuit protection

Environment requirements

1 Operating temperature: -10-35 C Celcius

2 Storage temperature: -20--70 C Celcius

3 Storage humidity: 5%-90%

Advantage

1 Soft-start can reduce the AC input impact efficiency

2 Wiht short ciucuit and over load protection

3 Compact size, light weight

4 100% full-load burning test

Typical model list

output Volt(DC)	12V	12V	12V	12V	12V	12V	12V	12V	12V	12V	12V
output current	1A	1.2A	1.5A	2A	2.5A	3A	4A	5A	6A	7A	8A

AC Input

AC Input Voltage.............100~240V AC 47~63 Hz

Inrush Current..............<30A(AC 240V at 25°C)

input Current Limiting..............<2.5A(under min AC input and full load)

Efficiency..............>80%

DC Output

DC Voltage Regulation

Parameter	Line Regulation	load Regulation	Cross Regulation
V1:12V	±5.0%	±5.0%	N/A

DC Output Current

Parameter	Min Current	Rate Current	unit
V1:12V	0.1	9.0	A

Output Ripple & Noise............. 120 mVp-p@ 25 degrees C

Output Dynamic Load Response

Dynamic Load	DC Voltage Regulation
50%~100%~50%	±10%

Overshoot at turn-on/ turn-off.............<10%

Protection Function

SCP...........<0.1 ohms

OCPlimits.........1.5A

Timing

Hold up time...........>5mS(100Vac/47Hz),>10mS(110/220Vacc/50/60Hz)

Start up time..........<3S(100Vac/47Hz),<2S(110/220Vac/50/60Hz)

Environment Requirement

Working temp...........0°C~ 40°C

Storage temp Range..........-10°C~ +85°C

Working humidity..........25%~90% relative humidity (Non- condensing)

Storage humidity Range..........10%~90% relative humidity (Non- condensing)

MTBF............ 50K hours (25°C , Full load and rated voltage input)

Product Safety Requirement

Standards............Meet IEC60950-1standard requirement

Leakage Current.............not exceed 0.25mA at 220Vac/50Hz

Insulation Resistance...........≥50MΩ ,500VDC

Dielectric Strength Testing

100%Hi-pot test

Item

Specification

Remark

Primary to Secondary

1.5KVac

<5mA

No arcing

No broken

Output voltage and current

Conduction and Eradiate

Output voltage and current:12V 5A(full load)

Input voltage:100V ac 60HZ

Circumstance:25C@75%RH

24v 4a 24v 4.5a 12v 8a 12v 9a switching power supply adaptor for laptop