Home > Products > Laptop adapter > CE FCC ROHS UL PSE SAA CB approved 90W Laptop AC Adapter 19V 4.74A
CE FCC ROHS UL PSE SAA CB approved 90W Laptop AC Adapter 19V 4.74A
- 3000 Piece / Pieces per Month
- Shenzhen
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Product Details
Place of Origin: | Guangdong, China | Brand Name: | HF-FYD | Model Number: | FY1904740 |
Usage: | Laptop | Output Type: | DC | Connection: | Desktop |
Product Description
19V 4.74A LAPTOP CHARGER
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,CB,KC,SAA,CCC 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 |
V1:19V | ±5.0% | ±5.0% | N/A |
DC Output Current
Parameter | Min Current | Rate Current | unit |
V1:19V | 0.1 | 4.74 | 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 |
CERTIFICATION
50pcs/carton
dimension:50*44*20.5CM3
1.MOQ:300PCS
2.Warranty:2 years
3.Delivery Time:15 days after we get your payment
4.Samples:You could order 1~3pcs samples to test,but it is not free.,it will take 3 working days to produce after we get your payment
5.Shipment:DHL,UPS,FedEx,Ocean,you could choose the most convenient one
6.Payment Term:T/T
Contact Us
- Shenzhen Hengfu Power Co., Ltd.
- Contact nameKate Lee
- Phone86-755-61281051
- Address3RD FACTORY NO9 BUILDING,YIJING NORTH STREET, BAN'AN 47 DISTRICT SHENZHEN GUANGDONG,CHINA Shenzhen,Guangdong
AC/DC adapter | cctv power supply | Laptop adapter | LED Power Supply |
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