1.SCOPE

       The electrical, structural and environmental requirements of a 20W (output power) fast charger are described in detail.
资料详细描述了一款20W（输出功率）快速充电器的电气性、结构性及环境等要求。
The power supply shall meet the RoHS requirement.
此款电源符合RoHS要求.

1.1. Description

SMPS Adaptor(Wall mount)/插墙式适配器      

2.Input Characteristics/输入特性

2.1. Input Voltage & Frequency/输入电压与频率

The range of input voltage is from 90Vac to 264Vac single phase.
输入电压范围：从90Vac到264Vac, 单相输入.
 

	Minimum/最小	Nominal/额定值	Maximum/最大
Input Voltage/输入电压	90Vac	100Vac~240Vac	264Vac
Input Frequency/输入频率	60Hz/50Hz

2.2. Input AC Current/AC输入电流

0.5Amax.@ 100-240Vac input & Full load/满载

2.3.Inrush Current(cold start)/浪涌电流(冷启动)

60Amax.@ 264Vac input

2.4. Average Efficiency平均效率5V3A，9V2.22A,12V1.67A分别为：

81.39%min，85.47% min，85.48% min。

2.5. Energy Consumption/空载功耗

          在额定输入100-240V时,空载功耗≤0.1W 

3.Output Characteristics/输出特性

3.1. Static Output Characteristics /静态输出特性

1.Protection Requirements/保护要求

1.1.  OverPowerProtection/过功率保护

          Over power protection is 20W 过功率保护为20W

1.2.Short Circuit Protection/短路保护

          The input power shall decrease when the outputrail short,the power supply shall no damage, and shall be self-recovery when the fault condition is removed
当输出短路时,产品输入功率降低且不会损伤,当短路情况解除后,产品将会自动恢复正常

2.Environment Requirements/环境要求

2.1. Operating Temperature and Relative Humidity/操作温/湿度要求

0℃to +40℃
10%RHto 90%RH

2.2.Storage TemperatureandRelative Humidity/存储温/湿度要求

-20℃to +80℃
5%RHto 95%RHnon-condensing@ Sea level shall be low 2,000 meter/低于2,000米.

2.3.Vibration/振动

10 to 300Hz sweep at a constant acceleration of 1.0G(Breadth: 3.5mm)for 1Hour for each of the perpendicular axes X, Y, Z

2.4.扫描频率: 10 to 300Hz, 加速度: 1.0G(位移: 3.5mm), X, Y, Z三垂直坐标轴向各振动1小时Drop in/跌落

           Height: 1m; the product should be fell off on the hardwood with the thickness of 20mm, and the hardwood should be put on the base of the cement or on the ground without flexibility. Apply one times on all surface. Apply one times on all corner.
跌落高度:1米, 并跌落到厚度为20mm的硬木上,且硬木应放在水泥基座或等同的无
弹性地面上,每面各1次,每角各1次。
 

3.Reliability Requirements/可靠性要求

參閱規格書

3.1. Burn-in/煲机

The power supply shall be burn-in for 4 Hours under normal input and 80% rated load at 40℃
产品至少要在40℃的环境及80%额定负载条件下煲机4小时

1.EMI/EMS Standards/EMI/EMS标准

1.1. EMI Standards/EMI标准

FCC Part15 CLASS  B

1.2. EMS Standards/EMS标准

 
 
  7-2-1,electrostatic discharge(ESD) requirement/静电抗扰度要求

Discharge characteristic/静电规格	Test level/测试条件	Test criteria/测试标准
Air discharge/空气放电	+/-8KV	B
Contact discharge/接触放电	+/-4KV	B

    
   
 
 7-2-2,radiated electromagnetic field susceptibility(rs)/辐射骚扰场强

Test level/测试条件	Test criteria/测试标准
3V/m (r.m.s)	A
80-1000MHz,80%AM(1KHz) sine-wave

7-2-3EN 61000-4-4,electric fast transients(burst) immunity requirement/电快速瞬变脉冲群

Coupling/测试端口	Test level/测试条件	Test criteria/测试标准
AC-input/交流输入	0.5KV	A
AC-input/交流输入	1KV	B

 
 7-2-4,surge capability requirement/浪涌抗扰度要求

Surge voltage/雷击电压	Test criteria/测试标准
Common mode/共模 N/A	A
Differential mode/差模 1KV

 
 
 
 
7-2-5, Induced radio frequency fields conducted disturbances immunity requirement/电源端子传导骚扰实验

Test level/测试条件	Test criteria/测试标准
3V	A
0.15-80 MHz,80%AM(1KHz)

7-2-6Assessment criteria /评估标准

Acceptance criteria 可接受标准	Performance 性能
A	Agreed operational behavior within the specified limits 性能不允许变化；如果性能会发生变化，则变化的范围在产品规格书规定的范围内.
B	Time limited functional diminishment or malfunction during the tests is permitted. The function is self-reactivated by the unit following completion of the tests. 设备在测试过程中,性能降低允许在产品规格书要求范围内,干拢消除后,设备能恢复正常,不允许出现复位和任何方式的人工干预.
C	Malfunction is permitted .The function can be reactivated either by reconnection to the mains or by operator intervention. 在测试过程中，设备允许出现业务中断，测试完毕后允许自行恢复或者人工干预恢复（包括硬件上干预）；测试中只允许初级防护器件损坏，并且更换损坏的初级防护器件后，设备能恢复正常

1.Safety Standards/安规标准

1.1. Dielectric Strength(Hi-pot)/介电耐压强度(高压)

Primary to Secondary: 3000Vac/10mAMax/ 60second

初级对次级: 3000Vac/10mAMax/ 60秒

Primary to Secondary: 3300Vac/5mAMax/3S

初级对次级: 3300Vac/5mAMax/3S
 

1.2. Leakage Current/漏电流

         0.25mAmax. at 264Vac / 50Hz
 

1.3. Insulation Resistance/绝缘阻抗

         50MΩ min. at primary to secondary add 500Vdc test voltage
在初级与次级间加500Vdc进行测试
 

1.4. RegulatoryStandards/安规标准

Type/安规	Country/国家	Standard/标准	State/状况	Note/备注
UL	USA	UL62368	已认证