Wholesale 40W 20V 2A AC DC Laptop Power Charger Adapter

1. Input:100-240V AC 2. CB,GS,SAA,CE,FCC,ROHS approved 3. over voltage/current protection 4. MOQ:100pcs 5. 2 years warranty

Shenzhen Hengfu Power Co.,Ltd is a professional manufacturer of AC DC Adapter, switching power supply,waterproof power supply with 11 years experience, that is a subsidiary of Taiwan Fuyuan Group found in 1991.Our products not only enjoy great popularity in the worldwide,but also sell well.All our products that we made completely meet safety requirement(UL,RoHS,PSE,GS,CE,FCC,CE,EK,SAA,BS Approved). 

 

AC Input

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

Inrush Current..............<50A(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
V1:20V	±5.0%	±5.0%	N/A

 

DC Output Current

Parameter	Min Current	Rate Current	unit
V1:20V	0.1	2.0	A

 

Output Ripple & Noise............120mVp-p@25 °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..........10A

 

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
Primary to P.G	N/A	N/A

 

 

 

 

 

 

 

 

Wholesale 40W 20V 2A AC DC Laptop Power Charger Adapter