1、描述/DESCRIPTION:

  本规格书适应于12VDC1000mA型号的开关电源。

   The purpose of the document is to specify the functional requirements of a12Wswitching power supply.

2、输入特性/INPUT CHARACTERISTICS:

   2.1输入电压/Input Voltage:

    额定电压/Rated Voltage:100~240Vac

    调整范围/Variation Range:90-264Vac

   2.2输入频率/Input Frequency:

    额定频率/Rated 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限电压负载满载时，输入交流电流3A.

    3Amps 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冷态起机时的浪涌电流小于60A。

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

   2.5AC漏电流/AC Leakage Current:

    当输入电压240Vac时，漏电流为10mA。

    10mA Max.At240Vac input.

型号/Our model: KYD-121000G

客户/Customer:

日期/Date:

样品编号/Sample NO:

3、输出特性/OUTPUT CHARACTERISTICS:

4、 3.1输出功率/Power output

3.2负载特性，调整率/Combined Load/Line Regulation

3.3波纹和噪声Ripple and Noise:

  测试条件：在额定电压及额定负载条件下，使用示波器带宽为20MHz连接到充电器的输出端，同时输出端并联一个47uF的电解电容和一个0.1uF的瓷片电容。

   Under nominal voltage and nominal load,the ripple and noise are as follows when measure with Max.Bandwidth of 20MHz and parallel 47uF/0.1uF,crossed connected at testing point.

  电压                波纹/噪声

  Voltage               Ripple and Noise(Max)

  +12Vdc                 150m V p-p

3.4上升时间/Rise time:

  当输入220Vac和输出负载时时间为40mS。

   40 mS Max. At 220Vac input and output MAX load.

3.6保持时间/Hold up time.

  当输入220Vav和输出负载时时间为40mS.

   40 mSMin.at 220Vac input and output Max.Load.

3.7效率/Efficiency:

  当230Vac输入电压时,，1/4，1/2，3/4和满载计算平均效率，小60%。

  60% Min.At 115/230Vac input voltage,1/4,1/2,3/4and full load calculation average efficiency.

型号/Our model: KYD-121000G

客户/Customer:

日期/Date:

样品编号/Sample NO:

4.保护功能/PROTECTION FUNCTION:

    短路测试/Short circuit test:

    该电源供给器在短路解除时能正常工作恢复。

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

5、环境要求/ENVIRONMENTAL REQUIRENET:

   5.1工作温度/Operating Temperature:

     0℃-40℃，满载，正常工作.

     0℃to 40℃,Full load,Normal operation.

   5.2储藏温度/Storage Temperature:-20℃to 80℃

    带外壳/With package

   5.3工作湿度/Relative Humidity:

     5%(0℃)~90%(40℃)，72小时，满载，正常工作。

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

   5.4振动/Vibration

     1.测试标准：国际电工电子委员会

       Operating:IEC 721-3-3 3M3

       5~9Hz，A=1.5mm

      加速度（9~200Hz，Acceleration 5m/S2）

     2.运输/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

型号/Our model: KYD-121000G

客户/Customer:

日期/Date:

样品编号/Sample NO:

3.轴向振动/Axes，10 cycles per axis.

      在测试过程中不能出现性的损坏.

       No permanent damage may occur during testing.

      在电源开启和关闭后，样机能够恢复发哦初条件.

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

   5.5跌落试验/Dropping packed:

    插墙式跌落高度为0.8米、桌面式跌落高度为500mm；

     1M for wallmount type and 760mm for desktop type as above described.

    测试台面是厚13mm的夹木板，离地面高19-20mm

     The horizontal surface consists of hardwood at least 13mm thick,mounted on two layers of plywood each 19mm to 20mm thick,all supported on a concrete or equivalent non-resilient floor.

6、安全要求/SAFETY REQUIREMENT:

   6.1.安全：符合标准CE(EN60950-1),AS/NZS:60950-1

     Safety：accord withCE-(EN60950-1),AS/NZS:60950-1

   6.2高压/DIELECTRIC STRENGTH Hi-pot：

    初级对次级/Primary to secondary:1000Vac 10mA/3S for type test.

   6.3绝缘抗阻/Iusulation resistance:

    初级对次级/Primary to secodary:10MΩ min at 500V DC.

   6.4EMI标准/EMI STANDARD

     Meets the Limits of/测试符合

     <1>.Fcc part 15 class B rules

     <2>.EN55022 class B rules

     <3>.GB9254-1998,GB17625.1-2003

7 .结构参数/ MECHANICAL REQUIREMENT

7.1外壳/Enclosure: