描述(SCOPE):

此承认书适应于AAD1048WZ-24型号的工标电源

The purpose of the document is to specify the functional requirements of a 60W Working standard  switching power supply

1. 输入特性(INPUT CHARACTERISTICS):

2.1  输入电压(INPUT CHARACTERISTICS):

额定电压(Nominal Voltage):110~240Vac

调整范围(Variation Range):100~264Vac

2.2  输入频率(Input Frequency):

额定频率(Nominal Frequency):50-60Hz

调整频率(Variation Frequency): 47-63Hz

2.3输入电流(Input Current):

当输入交流电压为额定值的下，输出电压负载满载，输入交流电流1.2A(1.2Arms max At any input voltage and rated,DC output rated load)

2.4浪涌电流(Inrush Current):

当输出为额定负载，环境温度为25℃，输入240Vac冷态起动电源时的浪涌电流小于30A(30Amps Max. Cold start at 240Vac input, with rated load and 25℃ambient)

2.5 AC漏电流(AC Leakage Current):

   当输入电压240Vac时，漏电流为3.5mA(3.5mA Max At 240Vac input)

3.输出特性(OUTPUT CHARACTERISTICS)

3.1输出功率(Power Output)

3.2负载特性/调整率(Combined Load/Line Regulation):

3.3纹波和噪音(Ripple And Noise):

测试条件：在20MHz带宽内测量纹波需在输出端接一个10uF的电解电容并联一个0.1uF的瓷片电容。(The ripple and noise are as follows when measure with Max.Bandwidth of 20MHz and Parallel 10uf/0.1uf,crossed connected at testing point)

3.4启动延迟时间(Turn On Delay Time):

   当输入115Vac和输出负载时,启动时间为2S

    2second Max.At 115Vac input and output Max.Load

3.5上升时间(Rise Time):

   当输入115Vac和输出负载时时间为40mS

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

3.6保持时间(Hold Up Time):

   当输入115Vac和输出负载时,小保持时间为5mS

    5mS Min.At 115Vac input and output Max.Load

3.7效率(Efficiency):

   当输入100Vac和输出负载时,小81%

    81%Min.At 100Vac input and output Max.Load

当输入240Vac和输出负载时,小83%

    83%Min.At 240Vac input and output Max.Load

 3.8过冲(Overshoot):

    在电源开启或关闭的时候，15%

     15%Max.when power supply at turn on or turn off

4.保护功能(PROTECTION REQUIREMENT)

4.1短路保护(Short Circuit Protection):

                     该电源适配器在短路解除时，能恢复正常工作(The power supply will be auto recovered when short circuit faults remove)

4.2过流保护(Over Current Protection):

                     过流故障排除后，电源将自动恢复正常工作(The power supply will be auto recovered when over current faults remove)

4.3过压保护(Over Voltage Protection):

当输出电压超过额定电压时，电源将保护，故障排除后不能恢复正常工作(The power supply will not be auto recovered when faults remove

5.环境条件(ENVIRONMENTAL REQUIREMENT):

5.1工作温度(OperatingVoltage Temperature):

    -10~40℃,满载，正常工作(Full load Normal operation)

5.2存储温度(Storeage Temperature):

   -20~75℃,带外壳(With package)

5.3工作湿度：5%(0℃)~90% (40℃)

     5.4振动(Vibration):

         1.测试标准：国际电工电子委员会Operating:IEC 721-3-3M3 5~9Hz，A=1.5mm加速度(9~200Hz,Acceleration 5m/s2)

6.EMC安全要求(SAFETY AND EMI REQUIREMENT)

6.1安全：符合CE标准

6.2高压(DIELECTRIC STRENGTH)：2000Vdc/5mA/60s

7.结构参数(Structural parameters)

7.1外壳(Shell):85*58*38mm