1、描述(SCOPE):规格书适应于24V0.5A电脑电源适配器
The document is to specify the functional requirements of a 12W switching power supply.2、投入特质(INPUT CHARACTERISTICS): 2.1显示额定电压(Input Voltage): 额定负载额定电流(Nominal Voltage):100-240Vac 校准使用范围(Variation Range):90-264Vac 2.2输进频繁(Input Frequency): 特殊规律(Nominal Frequency):50/60Hz 变动的频率(Variation Frequency):47-63Hz 2.3填写电流量(Input Current): 当设置互动学习的电阻值为额定容量值的底限时,输出精度的电阻值载荷载重,最明显设置互动学习电流量1.2A。1Arms max At any input voltage and rated, DC output rated load. 2.4浪涌直流电压(Inrush Current): 当工作输出为额定功率根据,氛围热度为25℃,键盘输入240Vac冷态启动时电时的明显浪涌电流大小不大于30A。 30Amps Max. Cold start at 240Vac input, with rated load and 25℃ambient. 2.5 AC漏电流(Ac Leakage Current): 当手机输入交流电压240Vac时,最好漏电流为0.25mA。 0.25mA Max At 240Vac input.3、内容输出性状(OUTPUT CHARACTERISTICS): 3.1输出精度功效(Power Output); 电功率 超小负荷电阻 最大的负荷电阻 峰峰值电功率 输出电压电功率 Voltage Min. Load Max. Load Peak Output Power +24Vdc 0A 0.5A 1.2A 12W 3.2装载性能/调节率(Combined Load/Line Regulation): 相的直流电压 比较小轻载相的直流电压 最高轻载相的直流电压 平滑調整 阻抗調整 Voltage Min. Voltage Max. Voltage Line Regulation Load Regulation +24 Vdc 22.8V 25.2V ±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. 线电压 更大水纹更大嘈音 Voltage Ripple And Noise(Max.) +24Vdc 120mVp-p 3.4启动服务器卡顿用时(Turn On Delay Time): 当投入115Vac和输送最好负荷时,最好启动的时光为2S。 2 second Max. At 115Vac input and output Max. Load. 3.5回落期限(Rise Time): 当录入115Vac和输出精度比较大电机负载时比较大时间间隔为40mS。 40mS Max. At 115Vac input and output Max. Load. 3.6要保持时间间隔(Hold Up Time): 当进入115V和所在较大负载电阻时,轻柔的持续时为5mS。 5mS Min. At 115Vac input and output Max. Load. 3.7高效率(Efficiency): 当放入100Vac和模拟输出最明显载荷时,比较小80%。 80%Min.At 100Vac input and output Max. Load. 当输人240Vac和输送最高电机负载时,轻柔的83%。 83%Min.At 240Vac input and output Max. Load. 3.8过冲(Overshoot): 在电源开关启动或封的时会,最主要15%。 15%Max.When power supply at turn on or turn off. 3.9 轻载衰减越来越于0.5W.4、爱护基本功能(PROTECTION REQUIREMENT): 4.1漏电电路系统养护(Short Circuit Protection): 该外接电源提供给器在虚接接除时,能常规运作灰复。 The power supply will be auto recovered when short circuit faults remove. 4.2过电压保护性(Over current Protection): 过流错误是排除后,电源开关将自功复原普通上班。 The power supply will be auto recovered when over current faults remove. 4.3过压护理(Over Voltage Protection): 当导出相电压降少于额定的相电压降时,供电将护理,出现故障确诊后康复正常值工作上。 The power supply will not be auto recovered when faults remove.5、室内环境请求(ENVIRONMENTAL REQUIREMET): 5.1岗位室内温度(Operating Temperature): 70℃~ -20℃,满负荷,正常的业务(Full load Normal operation)。 70℃to-20℃,Full load Normal operation.
5.2储存温度(Storage Temperature):
&nbs🧸p; -20℃to85℃,带外壳(With packa✤ge).
5.3运转室内温度(Relative Humidity): 5%(0℃)~90%(40℃),72小時,载重,正确任务 5%(0℃)~90%(40℃)RH,72Hrs,Full load Normal operating. 5.4运动(Vibration): 1、测试仪细则:时代国际高压电工智能电子委会会 Operating: IEC 721-3-3 3M3 5~9Hz,A=1.5mm 速度慢度(9~200Hz,Acceleration 5m/s2) 2、运输配送(Transportation): IEC 721-3-2 2M2 5-9Hz,A=3.5mm 9~200Hz,提高度Acceleration=5m/S2 200~500HZ,高时速度Acceleration=15m/S2 3、支承振动式(Axes,10 cycles per axis). 在测式整个过程中并不能冒出永久会员性的搞坏。 No permanent damage may occur during testing The product has to restors its original situation after power off/on.) 5.5高空坠落实验设计(Dropping)(Packed): 其中一个角,几个棱, 几个面。 1 corner,3 edges, and 6 surfaces 间距76cm Height:76cm6、健康安全及EMC规定(SAFETY AND EMC REQUIREMENT): 6.1的安全:非常符合UL FCC SAA KC CE CB GS ROHS 6.2高压低压(DIELECTRIC STRENGTH)(H-Pot): ()Primary to secondary),3000Vac/5mA/5s.7、结构特征技术指标(MECHANICAL REQUIREMENT): 7.1机壳(Enclosure):
外壳尺寸:L75*W40*H30mm
The power supply size: L75*W40*H30mmm