1、描述(SCOPE):
格书适应于12V3A电脑电源适配器。
The document is to specify the functional requirements of a 12V3A switching power supply.2、导入基本特征(INPUT CHARACTERISTICS): 2.1投入电压电流(Input Voltage): 额定的电流(Nominal Voltage):100-240Vac 调正范围图(Variation Range):90-264Vac 2.2手机输入频点(Input Frequency): 额定的概率(Nominal Frequency):50/60Hz 设定频繁(Variation Frequency):47-63Hz 2.3输进电流大小(Input Current): 当填写座谈会电压电压电压为稳定值的最高值时,所在电压电压电压负荷高速行驶,更大填写座谈会电压1.2A。 1Arms max At any input voltage and rated, DC output rated load. 2.4浪涌直流电(Inrush Current): 当打出为载荷系数电动机扭矩,工作环境环境温湿度为25℃,键入240Vac冷态开启电脑电源适配器时的更大浪涌电压高于30A。 30Amps Max. Cold start at 240Vac input, with rated load and 25℃ambient. 2.5 AC漏电流(Ac Leakage Current): 当录入电阻240Vac时,上限漏电流为0.25mA。
0.25mA Max At 240Vac input.
3、输出特性(OUTPUT CHARACTERISTICS):
3.1输入输出电率(Power Output); 感应电流 世界上最高负债 最高负债 谷值感应电流 輸出马力 Voltage Min. Load Max. Load Peak Output Power +12Vdc 0A 3A 4.5A 36W 3.2装载特征/修整率(Combined Load/Line Regulation): 电阻值 超小变压器满载电阻值 最主要变压器满载电阻值 线形更改 电机负载更改 Voltage Min. Voltage Max. Voltage Line Regulation Load Regulation +12Vdc 12.00V 12.6V ±5% ±5% 检查能力:某些负荷普通操作下,操作示波器资源带宽为20MHz连接方式到电动车充家电的伤害端,同時伤害端 并连一款 47uF的电解抛光电感器和一 个0.1uF的瓷片电感器。 3.3波浪纹和燥声(Ripple And Noise): The ripple and noise are as follows when measure with Max. Band width of 20MHz and Parallel 47uF/0.1uF,crossed connected at testing point. 电 压 最明显波浪纹最明显嘈音
Voltage Ripple And Noise(Max.)
+12Vdc 80.5mVp-p
3.4重新启动网络延时時间(Turn On Delay Time): 当导入115Vac和所在最明显化载荷时,最明显化打火精力为2S。
2 second Max. At 115Vac input and output Max. Load.
3.5攀升期限(Rise Time): 当导入115Vac和输出电压最主要电动机扭矩时最主要准确时间为40mS。 40mS Max. At 115Vac input and output Max. Load. 3.6实现日子(Hold Up Time): 当插入115V和读取最明显阻抗时,轻柔的实现时长为5mS。 5mS Min. At 115Vac input and output Max. Load. 3.7效果(Efficiency): 当键入100Vac和输送极大短路电流时,很小83%。 83%Min.At 100Vac input and output Max. Load. 当键入240Vac和的输出最好负债时,最高85%。
85%Min.At 240Vac input and output Max. Load.
3.8过冲(Overshoot):
在开关电源开起或关了的时刻,最大的15%。 15%Max.When power supply at turn on or turn off.
3.9 空载损耗不大于0.5W.
4、保护功能(PROTECTION REQUIREMENT):
4.1不导通集成运放呵护 Short Circuit Protection: 该电源模块总需求器在跳闸解除冻结时,能正常值作业恢复如初。 The power supply will be auto recovered when short circuit faults remove. 4.2过流爱护(Over current Protection):过流错误查出后,开关电源将电脑自动回到一般运作。 The power supply will be auto recovered when over current faults remove. 4.3过压护理(Over Voltage Protection) 当所在电压电流值达到额定功率电压电流值时,交流电源将维护,出现问题的避免后完全恢复合适事业。 The power supply will not be auto recovered when faults remove.5、氛围特殊要求(ENVIRONMENTAL REQUIREMET): 5.1运行湿度(Operating Temperature): 0℃~ 40℃,载重,正常情况事业(Full load Normal operation)。 0℃to40℃,Full load Normal operation. 5.2放置平均温度(Storage Temperature):-20℃to85℃,带壳体(With package). 5.3操作对环境湿度的(Relative Humidity): 5%(0℃)~90%(40℃),72时间,满舱,合适办公 5%(0℃)~90%(40℃)RH,72Hrs,Full load Normal operating. 5.4振功(Vibration):
1、测试标准:国际电工电子委员会
Operating: I🔴EC 721-3-3 3M3
5~9Hz,A=1.5mm 加速度(9~200Hz,Acceleration 5m/s2)
2、运输(Transportation):
&nꦑbsp; IEC 721-3-2 2M2
5-9Hz,A=3.5mm 9~200Hz,加快转速度Acceleration=5m/S2
200~500HZ,加速度Acceleration=15m/S2
3、支承产生振动(Axes,10 cycles per axis).
在测试过程中不能出现永久性的损坏。
No permanent damage may occur during testing. The product has to restors its original situation after power off/on.)在交流电源启动和封后,演示机还可以灰复到真正條件。 5.5摔落经过多次实验发现(Dropping)(Packed): 1个角,4个棱, 五个面。 1 corner,3 edges, and 6 surfaces 极高76cm Height:76cm6、安全的及EMC特殊要求(SAFETY AND EMC REQUIREMENT): 6.1健康安全:契合UL CE FCC GS KC ROHS要求 6.2高压力(DIELECTRIC STRENGTH)(H-Pot): ()Primary to secondary),3000Vac/5mA/5s.7、设备构造因素(MECHANICAL REQUIREMENT): 7.1塑料外壳(Enclosure):
外壳尺寸:L93.5*W46.5*H41.5mm
The power supply size L93.5*W46.5*H41.5mm
7.2输入座 (Input Connector):
美规,欧规,英规,澳规,国标,韩规插头
7.3输出线
DC 线: AWM 2464 20AWG*2C,VW-1,80℃,FTI,300V,在线有字,总1.2m,带环加5.5*2.1*10公头
DC cable: AWM 2464 20AWG*2C,VW-1,80℃,FTI,300V,with word on the cord, Length:1.2M, with the conector:5.5*2.1*10
7.4 Block Diagram
8、铭牌 (Label)
材質:PVC Material: PVC 耐持续高温110度这些 Endure heat above110℃ 规格0.2-0.3mm Thickness:0.2-0.3mm 3*RI±0.1mm 3*RI±0.1mm