48W ac dc adapter wall mount power adapter US/EU/UK/SAA Plug with
UL cUL FCC CE GS CB SAA and PSE1. AC/DC Power Adapter Specification
: Model.:Output Voltage.:Output Current.:Watt
(W)A361-0905000ID9.00V5.00A45.0WMKS-2402000ID24.0V2.00A48.0WMKS-1902200ID19.0V2.20A41.8WMKS-0903000ID9.00V3.00A27.0WMKS-1203000ID12.0V3.00A24.0WMKS-1204000ID12.0V4.00A48.0WMKS-1502000ID15.0V2.00A30.0WMKS-2401500ID24.0V1.50A36.0WMKS-3601000ID36.0V1.00A36.0W2.
SCOPEThe document detail the electrical, mechanical and
environmental specifications of a SMPS,the power supply
provide 48W continuous output power.The power supply
shall meet the RoHS requirement. 2.1 Description :SMPS
Adaptor(Wall mount)3. Input Characteristics of 48W power
adapter 3.1 Input Voltage & Frequency:The
range of input voltage is from 90Vac to 264Vac single
phase Type.MinimumNominalMaximumInput
Voltage.90Vac100Vac~240Vac264VacInput
Frequency.47Hz60Hz/50Hz63HzFor example:19VDC 2.2A
adapter 3.2. Input AC Current/AC:1.5Amax.
@ 100-240Vac input & Full load3.3. Inrush
Current (cold start):80Amax. @ 264Vac
input3.4. Average Efficiency: 87.65%min.@ Nominal
input3.5. Energy Consumption
: ≤0.1W4. Output Characteristics of 48W dc
adapter 4.1 Static Output Characteristics
OutputRated LoadOutput RangeR+NRemarkRateMin. LoadMax.
Load+19V0.0A2.2A18.05V~19.95V190mVp-p Ripple & Noise:
Measurement is done by 20MHz bandwidth oscilloscope and the output
paralleled a 0.1uF ceramic capacitor and a 10uF
electrolysis capacitor. (test under the condition of rated input
and rated output) 4.2 Line/ Load Regulation: OutputLoad
ConditionLine RegulationLoad RegulationRemarkRateMin. LoadMax.
Load+19V0.0A2.2A+/-1%+/-5% 4.3 Turn - on Delay
Time 3S max. @ 100Vac to 240Vac input & Full load
4.4 Hold-up Time 10mS min. @ Full load
&115Vac/60Hz input turn off at worst case 20mS min. @ Full
load &230Vac/50Hz input turn off at worst case
4.5 Rise Time 20mS max. @ Rated load
4.6 Fall Time 20mS max. @ Full load
4.7 Output Overshoot / Undershoot 10% max. When the
power on or off4.8 Output Load Transient Response Output
voltage within 18.05~19.95V for load step from 25% to 50%
to 25%,50% to 75% to 50%R/S: 0.25A/uS, Transient Response Recovery
Time :200uS,Dynamic response overshoot
5%5. Protection Requirements of 48W power
adapter 5.1 Over Current Protection:The output shall hiccup
when the over currents applied to the output rail, and shall be
self-recoverywhen the fault condition is
removed5.2 Short Circuit Protection:The input power
shall decrease when the output rail short, the power supply shall
no damage,and shall be self-recovery when the fault condition is
removed6. Environment
Requirements6.1 Operating Temperature and Relative
Humidity:0ºC to +40ºC10%RH to 90%RH6.2 Storage
Temperature and Relative Humidity:-20ºC to +80ºC5%RH to 95%RH
non-condensing @ Sea level shall be low 2,000
meter6.3 Vibration:10 to 300Hz sweep at a constant
acceleration of 1.0G(Breadth: 3.5mm) for 1Hour for each of
theperpendicular axes X, Y, Z6.4 Drop in:1 Corner,
3 Edges, 6 Surfaces, Height: 100cm, On the Boards plane,
the plug can be bend, and scratch, but the structure
should not be damaged, and can work
normally7. Reliability
Requirements7.1 Burn-in:The power supply shall be
burn-in for 4 Hours under normal input and 80% rated load at
40ºC5ºC8. EMI/EMS
Standards/EMI/EMS7.1 EMI Standards/EMI:
EN550147.2 EMS Standards/EMS:7-2-1 EN
61000-4-2,electrostatic discharge(ESD) requirement7-2-2 EN
61000-4-3,radiated electromagnetic field susceptibility(rs)7-2-3 EN
61000-4-4,electric fast transients(burst) immunity requirement7-2-4
EN 61000-4-5,surge capability requirement7-2-5 EN 61000-4-6,
Induced radio frequency fields conducted disturbances immunity
requirement9. Safety
Standards9.1 Dielectric Strength(Hi-pot):Primary to
Secondary: 3000Vac / 10mAMax / 60
second9.2 Leakage Current:0.25mAmax. at 264Vac
/ 50Hz9.3 Insulation Resistance:50MΩ min. at
primary to secondary add 500Vdc test
voltage9.4 Regulatory Standards
:Type.Country.Standard.State.Note.UL/cULUSA/CanadaUL60950PASS FCC-EMCUSA/CanadaPart15
Class
BPASS CE/GS/CBEuropeEN61558PASS CE-EMCEuropeEN55014PASS
ISO9001:2008 system is fully implemented in our management. Our
products have passed most of safetyapprovals in the world,
including UL, cUL, FCC, PSE, GS, CE, SAA, CCC, C-tick, CB,
etc.10. Match. Outline DrawingShell materia: 95ºC/
temperature resistance 95ºC Remark:PC
texture11. Lable of ac dc power adapter :PS:
Sure we can print your brand in the lable
.11. DC Wire of Adapter : UL2464 20AWG
L=1.5m or 1.8m OEM&ODM12. About Merryking
Factory : Question : What is the main product
of your company ?Answer : 1). AC DC Power
Adapters 2). USB Smart Charger 3). PD and
Fast Charger 13. Q
& A :Question : What certificates do you
have ?Answer : Our products have completely been approved
UL,cUL,FCC,CCC,GS,CB,CE,TUV,SAA,KC,ROHS,PSE,etc. In order to make
you fully understood the quality of our products,we would provide
you with rela
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