1、描述(SCOPE):规格书适应于12V1.5A电脑电源适配器
The document is to specify the functional requirements of a 18W switching power supply.2、设置形态(INPUT CHARACTERISTICS): 2.1录入电压电流(Input Voltage): 额定容量电压降(Nominal Voltage):100-240Vac 整改比率(Variation Range):90-264Vac 2.2插入概率(Input Frequency): 额定负载频带宽度(Nominal Frequency):50/60Hz 设定频带宽度(Variation Frequency):47-63Hz 2.3键入电压(Input Current): 当显示讨论会相端电压为特殊值的低限时,读取相端电压负荷载重,更大显示讨论会瞬时电流1.2A。1Arms max At any input voltage and rated, DC output rated load. 2.4浪涌交流电(Inrush Current): 当打印输出为额定负债负债,室内环境热度为25℃,搜索240Vac冷态启动时电压时的最大程度浪涌交流电值为30A。 30Amps Max. Cold start at 240Vac input, with rated load and 25℃ambient. 2.5 AC漏电流(Ac Leakage Current): 当键入电阻值240Vac时,极大漏电流为0.25mA。 0.25mA Max At 240Vac input.3、输出的特点(OUTPUT CHARACTERISTICS): 3.1输出的耗油率(Power Output); 电阻 较小过载 非常大过载 峰峰值电流大小 输送效率 Voltage Min. Load Max. Load Peak Output Power +12Vdc 0A 1.5A 1.7A 18W 3.2负债特征/懂得调整率(Combined Load/Line Regulation): 线交流额定电压 最长满载线交流额定电压 最大化满载线交流额定电压 线型更改 环境下更改 Voltage Min. Voltage Max. Voltage Line Regulation Load Regulation +12Vdc 11.4V 12.6V ±5% ±5%
测试条件:任何负载正常工作下,使用示波器带宽为20MHz连接到充电器的输出端,同时输出端并连一个47uF的电解电容和一个0.1uF 的瓷片电容。
3.3波纹和噪音(Ripple And Noise):
The ripple and noise are as follows when measure with Max. Bandwidth of 20MHz and Parallel 47uF/0.1uF,crossed connected at testing point. 电流值 较大纹线较大燥音 Voltage Ripple And Noise(Max.) +12Vdc 120mVp-p 3.4开启推迟时期(Turn On Delay Time): 当显示115Vac和效果极大负载电阻时,极大初始化的时间为2S。 2 second Max. At 115Vac input and output Max. Load. 3.5回升周期(Rise Time): 当导入115Vac和输入较大负荷时较大事件为40mS。 40mS Max. At 115Vac input and output Max. Load. 3.6控制時间(Hold Up Time): 当录入115V和输入很大额定负载时,至少保持着时候为5mS。 5mS Min. At 115Vac input and output Max. Load. 3.7高效率(Efficiency): 当显示100Vac和导出很大短路电流时,最低80%。 80%Min.At 100Vac input and output Max. Load. 当打印输出240Vac和打印输出主要过载时,不大83%。 83%Min.At 240Vac input and output Max. Load. 3.8过冲(Overshoot): 在电原上线或启用的之后,主要15%。 15%Max.When power supply at turn on or turn off. 3.9 满载材料耗费太少于0.5W.4、庇护作用(PROTECTION REQUIREMENT): 4.1不导通电路设计呵护(Short Circuit Protection): 该开关电源供应者器在断路撤销时,能正常值上班回复。 The power supply will be auto recovered when short circuit faults remove. 4.2过流护理(Over current Protection): 过流错误来排除后,24v电源将系统自动康复普通 做工作。 The power supply will be auto recovered when over current faults remove. 4.3过压保证(Over Voltage Protection): 当任务输出端电压降不超稳定端电压降时,电源开关将保护区,报警除掉后还原日常任务。 The power supply will not be auto recovered when faults remove.5、区域环境符合要求(ENVIRONMENTAL REQUIREMET): 5.1工作中湿度(Operating Temperature): 70℃~ -20℃,载满,健康工作中(Full load Normal operation)。 70℃to-20℃,Full load Normal operation.
5.2储存温度(Storage Temperature):
-20℃to85℃,带🍒外壳(With package).
5.3操作室内温度(Relative Humidity): 5%(0℃)~90%(40℃),72小时左右,载满,顺利运行 5%(0℃)~90%(40℃)RH,72Hrs,Full load Normal operating. 5.4振动幅度大(Vibration): 1、检查细则:國际电焊工自动化常务编委会 Operating: IEC 721-3-3 3M3 5~9Hz,A=1.5mm 降网络速度(9~200Hz,Acceleration 5m/s2) 2、搬家(Transportation): IEC 721-3-2 2M2 5-9Hz,A=3.5mm 9~200Hz,1度Acceleration=5m/S2 200~500HZ,下载加高速度Acceleration=15m/S2 3、轴上机械振动(Axes,10 cycles per axis). 在测试英文整个过程中不要产生长期性性的伤害。 No permanent damage may occur during testing The product has to restors its original situation after power off/on.) 5.5下跌冲击试验(Dropping)(Packed): 另一个角,6个棱, 六大面。 1 corner,3 edges, and 6 surfaces 极度76cm Height:76cm 6、健康安全及EMC耍求(SAFETY AND EMC REQUIREMENT): 6.1可靠:具备UL FCC SAA KC CE CB GS ROHS 6.2高压低压(DIELECTRIC STRENGTH)(H-Pot): ()Primary to secondary),3000Vac/5mA/60s. 7、架构参数值(MECHANICAL REQUIREMENT): 7.1外层(Enclosure):
外壳尺寸:L75*W40*H30mm
The power supply size: L75*W40*H30mmm