- Contact Person : Ms. Vicky Lan
- Company Name : Keyusheng Electronics Technology Co., Ltd.
- Tel : 86-755-27826629
- Fax : 86-755-27827839
- Address : Guangdong,ShenZhen,4/6F. No.2 Workshop, Yee-King, Baoan 47th District,Shenzhen City, Guangdong Province, China
- Country/Region : China
- Zip : 518133
12V/4A laptop power adapter 48W
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laptop power adapter 48W
FEATURE:Constant Voltage Mode(C.V.),Super Mini Size and Easy Portable,Desktop type.APPLICATION:Digital Camera,CD-ROM and HUB,ADSL AP, PC,Wireless Lan Station,LCD Monitor,Hard Disk,Communication Terminals,Any Portable Device or Machine etc.
TECHNICAL PARAMETER:
l Input Voltage: AC100-240, (50/60Hz)
l Range Voltage: AC90-264, (47/63Hz)
l Output Power: 48WW
l Output Voltage: 12V
l Output Current: 4A
l Over Current Protection: 120% min
l Over Voltage Protection: 120% min
l Short Circuit Protection: Auto Recovery
l Load Regulation: ±5%
l Inrush current: Cold start, 30A/115Vac, 50A/230Vac
l Leakage current: 0.25mA/240Vac
l Overload: >105% rated output power
l Protection type: Hiccup mode, recovers automatically after fault condition is removed
l Overvoltage: 120%-160%
l Protection type: Clamp by internal circuit
l Over-temperature: 140 degree Celsius typically
l Protection type:Shut down O/P voltage, recovers automatically after temperature goes down.
GENERAL SPECIFICATIONS:
l Operating Temperature: 0-40°C
l Storage Temperature: -20-85°C
l Temperature coefficient: +/-0.03%/ degree Celsius ( 0-40 degree Celsius)
l Humidity: 5~95%RH
l Withstanding Voltage: AC 3000V(Min)(between input and output) 5mA(Max)
l Insulation Resistance DC 500V 100MΩ (min) (between input and output)
l Efficiency: 75% MIN
l Vibration: 10 to 500Hz, 2g 10mins/1cycle, period for 60mins, each along X,Y,Z axes
