14V2A/14V/3A/15V2A/15V3A電源適配器

1、描述/SCOPE

此承認(rèn)書適應(yīng)于 YD 型號的適配器。

The purpose of the document is to specify the funional requirements of a

YD25W12 switching power supply.

資料詳細(xì)描述了一款適配器電源的電氣性，結(jié)構(gòu)性及環(huán)境要求

The document detail the elerical,mechanical and environmental specification

of a PS POWER,the power supply provide 25W continuous output power

2、輸入特性/INPUT CHARAERISTICS

  2.1輸入電壓&頻率/Input Voltage & Frequency

     額定電壓/minal Voltage:100-240Vac

     調(diào)整范圍/Variation Range:90-264Vac

     額定頻率/minal Frequency:50-60Hz

     調(diào)整頻率/Variation Frequency:47-63Hz

2.2 AC輸入電流/Input AC Current:

當(dāng)輸入交流電壓為額定值的下,輸出電壓負(fù)載滿載， 輸入交流電流0.6A。

0.6Arms max At any input voltage and rated, DC output rated load.

2.3浪涌電流(冷啟動(dòng))/Inrush Current(cold start):

輸出額定負(fù)載環(huán)境溫度25℃， 輸入240Vac冷態(tài)起動(dòng)電源浪涌電流小于20A。

20Amps Max. Cold start at 240Vac input, with rated load and 25℃ambient.

         2.4效率（額定輸入）/Effciency(rmal)

            在120Vac輸入，滿載時(shí)典型值81%/81% T.at input 120Vac & Full load

            在240Vac輸入，滿載時(shí)典型值83%/83% T.at input 240Vac & Full load

         2.5空載輸入功率/-load Input Power

   在240Vac輸入，空載時(shí)的輸入功率1.2W /1.2W at input 240Vac & -load

2.6 AC漏電流/Ac Leakage Current:

當(dāng)輸入電壓240Vac時(shí)，漏電流為0.25mA/0.25mAmax. at input 240Vac

0.25mA Max At 240Vac input.

3、輸出特性/OUTPUT CHARAERISTICS

3.1靜態(tài)輸出特性/Static Output Charaeristics<Vo&R+N>

 3.2線性&負(fù)載調(diào)整率/Line&Load Regulation

3.3輸出限制電流/Output Current Limited

        在輸入90-264Vac時(shí)，輸出電流限制在2.5A

Atinput90~264Vac,Output Current Limited2.5A

3.4波紋和噪音/Ripple And ise:

測試條件：任何負(fù)載正常工作下，使用示波器帶寬為 20MHz連接到適配器的

輸出端，同時(shí)輸出端并連一個(gè)4.7uF 的電解電容和一個(gè)0.1uF 的瓷片電容。

            The ripple and ise are as follows when measure with Max. Bandwidth

of 20MHz and Parallel 4.7uF/0.1uF,crossed conneed at testing point.

           3.5啟動(dòng)延遲時(shí)間/Turn On Delay Time

          當(dāng)輸入115Vac 和輸出負(fù)載時(shí),啟動(dòng)時(shí)間為 200mS。

200 second Max. At 115Vac input and output Max. Load.

3.6保持時(shí)間/Hold Up Time

      當(dāng)輸入115V和輸出負(fù)載時(shí),小保持時(shí)間為 20mS。

       30mS Min. At 115Vac input and output Max. Load.

3.7上升時(shí)間/Rise Time

      當(dāng)輸入115Vac 和輸出負(fù)載時(shí)時(shí)間為40mS。

       40mS Max. At 115Vac input and output Max. Load.

4、保護(hù)功能/PROTEION REQUIREMENT

4.1短路電路保護(hù)/Short Circuit Proteion

   該電源供給器在短路解除時(shí),能恢復(fù)正常工作。

The power supply will be auto recovered when short circuit faults remove.

4.2過流保護(hù)/Over current Proteion

過流故障排除后，電源將自動(dòng)恢復(fù)正常工作。

    The power supply will be auto recovered when over current faults remove.

4.3過壓保護(hù)/Over Voltage Proteion

   當(dāng)輸出電壓過額定電壓時(shí),電源將保護(hù),故障排除后不能恢復(fù)正常工作。

The power supply will t be auto recovered when faults remove.

5、環(huán)境要求/ENVIRONMENTAL REQUIREMET

5.1工作溫度/Operating Temperature

    0℃~ 40℃,滿載,正常工作(Full load rmal operation)。

    0℃to40℃,Full load rmal operation.

5.2儲(chǔ)存溫度/Storage Temperature

-20℃to85℃,帶外殼(With package).

5.3工作濕度/Relative Humidity:

    5%(0℃)～90%(40℃),72 小時(shí),滿載,正常工作

    5%(0℃)～90%(40℃)RH,72Hrs,Full load rmal operating.

5.4振動(dòng)/Vibration

  1、測試標(biāo)準(zhǔn):國際電工電子委員會(huì)

   Operating: IEC 721-3-3 3M3

     5～9Hz,A=1.5mm  加速度（9～200Hz,Acceleration 5m/s2）       

2、運(yùn)輸（Transportation） ：  IEC 721-3-2 2M2

     5-9Hz，A=3.5mm

     9～200Hz,加速度Acceleration=5m/S2

     200～500HZ,加速度 Acceleration=15m/S2

3、軸向振動(dòng)（Axes,10 cycles per axis）.

   在測試過程中不能出現(xiàn)性的損壞。

permanent damage may occur during testing.

在電源開啟和關(guān)閉后，樣機(jī)能夠恢復(fù)到初條件。

The produ has to restors its original situation after power off/on.

5.5跌落試驗(yàn)/Dropping(Packed)

一個(gè)角,三個(gè)棱,  六個(gè)面。

1 corner,3 edges, and 6 surfaces

高度100cm  Height:100cm

6、性要求/Reliability Requirements:

6.1煲機(jī)/Burn-in

   產(chǎn)品至少要在40℃&plun;5的環(huán)境及滿載條件下煲機(jī)4小時(shí)

    The power supply shall under gao a minimum of 4 Hours burn-in test at

    40℃&plun;5 under full load condition

7、及 EMC 要求/SAFETY AND EMC REQUIREMENT

7.1安規(guī)標(biāo)準(zhǔn)/Regulatory Standards

 設(shè)計(jì)滿足于EN60950\Designed to meet EN60950