Product Details

Alibaba china wholesale laptop charger 19V 4A 5A power adapter usb audio adapter manufacturer

Product Description

Details

1) input voltage: AC 100-240V 50/60HZ
2) range voltage: AC 90-264V 47/63HZ

3) output Power:76W

4) output voltage:19V

5) output currency:4000mA

Safety Approvals

UL/CUL, PSE, GS, BS, CE, CB, FCC, and EK-Mark,CCC Certification

Protections

1)over voltage protection: 120%min
2)over current protection: 120%min
3)over protection

4Short-circuit protection: automatic recovery

5Load regulation: ±5%

Environmental requirement

1)operating temperature: 0-40
2)storage temperature: -20-85
3)opera ting relative humidity:595%RH
4) Withstanding voltage: AC 3,000V (minimum), 5mA (maximum)

5Insulation resistance: DC 500V 100MΩ (minimum)

Brand name: LYD

Advantages

1. AC input power suitable for the world

2. Soft-start current can reduce the AC input impact efficiency

3. With short-circuit and overload protection

4. Compact size ,light weight

5. 100%full-load burning test

6. Installed with EMI filter ,minimum wave

Oupt power range	15V2A,15V3A,19V4A,19V5A,18V2A(also have those models for selection)
The charger size	5.52.110 cm
Input Rated Voltage	100Vac~240Vac
Input Frequency Range	50Hz~60Hz
Input Current	less than 0.5A
Input Inrush Current	less than 50A
Efficiency	90%(MIN)at Rated Voltage
DC Output Voltage	19V (option)
DC Output Current	4A (option)
DC Output Power	76W (optional)
Leakage Current	less than 5mA
Standby power	less than 0.5w
Ripple and Noise	less than 120Mv at full road with 20MHz bandwidth
Turn On Delay Time	less than 3S (AC:110V and full load)
Certificates	CE GS UL/CUL FCC ROHS SAA PSE TUVGS KC CLASS2 UL1310
Dielectric Voltage	A IEC320 three pin input---output(FG)3000Vac one minute
Safety protection	output voltage protection (150%-180% rated output current)
	output current protection (150%-180% rated output current)
	short current protection
Operating Temperature	-10°C - +45°C
Storage Temperature	-20°C - +40°C
Safety Standard	EN60950-1 UL60950-1 ESD (EN61000 3-3)
	CAS (60950 ITE/TE) FCC Part 15 subpart B Class B
	ISO 9001: 2008