S-250W-12V开关电源
开关电源S-250系列***格、高可靠Lowpriceandhighreliability105℃输出电容器105℃outputcapacitor***适用AC输入电源ACinputpowersuitablefortheworld效率高、工作温度低Highefficiencyandlowoperationtemperature软启动电流、有效降低AC输入冲击Soft-startcurrentcanreducetheACinputimpactefficiency有短路保护、过载保护Withshort-circuitandoverloadprotection体积小、重量轻Compactsize,lightweight100﹪满负荷烧机测试100﹪full-loadburn-intest内装EMI滤波器、纹波***InstalledwithEMIfilter,minimumw***e型号Mode性能PerformanceS-250-5S-250-7.5S-250-12S-250-13.5S-250-15S-250-24S-250-27S-250-48直流输出电压DCoutputvoltage5V7.5V12V13.5V15V24V27V48V输出电压容差Outputvoltagetolerance&plu***n;2﹪&plu***n;2﹪&plu***n;1﹪&plu***n;1﹪&plu***n;1﹪&plu***n;1﹪&plu***n;1﹪&plu***n;1﹪额定输出电流Ratedoutputcurrent45A33A20A18A16.5A10A9A5A输出电流范围Outputcurrentrange0~45A0~33A0~20A0~18A0~16.5A0~10A0~9A0~5A纹波及噪音Rippleandnoise75mVp-p75mVp-p75mVp-p75mVp-p75mVp-p75mVp-p100mVp-p100mVp-p进线稳定度Inletstability&plu***n;0.5﹪&plu***n;0.5﹪&plu***n;0.5﹪&plu***n;0.5﹪&plu***n;0.5﹪&plu***n;0.5﹪&plu***n;0.5﹪&plu***n;0.5﹪负载稳定度Loadstability&plu***n;1﹪&plu***n;1﹪&plu***n;0.5﹪&plu***n;0.5﹪&plu***n;0.5﹪&plu***n;0.5﹪&plu***n;0.5﹪&plu***n;0.5﹪直流输出功率DCoutputpower225W240W240W240W240W240W240W240W效率Efficiency74﹪79﹪83﹪83﹪84﹪85﹪85﹪86﹪直流电压可调范围AdjustablerangeforDCvoltage4.5-5.6V6-9V10-13.2V12-15V13.5-18V20-26.4V26-32V41-56V输入电压范围ACinputvoltagerange90~132VAC/180~264VAC由开关选择47~63Hz;254~370VDC输入电流Inputcurrent3.6A/115V1.8A/230V冲击电流ACdashcurrent25A/115V50A/230V漏电流Leakagecurrent<3.5mA/240VAC过载保护Overloadprotection105﹪~150﹪类型:切断输出复位:自动***105﹪~150﹪Type:pulsinghiccupshutdownreset:autorecovery过电压保护Over-voltageprotection115%~135%高温保护High-temperatureprotection………………….温度系数Temperaturecoefficient&plu***n;0.03﹪/℃(0~50℃)启动、上升、保持时间Startup.rise.retentiontime200ms,100ms,20ms抗震性Vibration10~500Hz,2G10min/1周期,时长60分钟,各轴10~500Hz,2G10min/1cycle,Periodfor60min,Eachaxes耐压性Withstandardvoltage输入输出间:1.5KvAC输入与外壳:1.5KvAC输出与外壳:0.5KvACInputandoutputinternal:1.5KvACinputandenclosure:1.5KvACoutputandenclosure:0.5KvAC隔离电阻Isolationresistance输入输出间:输入与外壳,输出与外壳:500VDC/100MΩInputandoutputinternal:inputandenclosure.Outputandenclosure:500VDC/100MΩ工作温度、湿度Workingtemperatureandhumidity-10℃~+60℃(参考输出特***),20﹪~90﹪RH-10℃~+60℃(Refertooutputderatingcurve,20﹪~90﹪RH存储温度、湿度Storetemperatureandhumidity-20℃~+85℃,10%~95%RH外型尺寸Overalldimension199×110×50mm重量Weight0.9kgs安全标准Safetystanda***设计交付UL1950DesignrefertoUL1950EMC标准EMCstanda***设计表示FCC部分15J条件等级ADesignrefertoFCCPart15JclassA备注:1.以上参数测试条件为:230VAC输入,额定负载,25℃70%Rh,温度。2.容差:包括设定容差,线路稳定度,负载稳定度。3.纹波测试:20MHz用“A12”双绞线,中断用0.1uF&47uF电容器短路。4.进线电压稳定度测试:满负载时进线***低电压到***高电压。5.负载稳定度测试:负载从0%到100%。6.C3、4、32必须拆除。Note:1.Thetestingconditionfortheparameteraboveis:230VACinput,ratedload,25℃70%Rh.Temperature.2.Error,includethesettingerror,linestabilityandloadstability.3.W***etest:adopt“A12”doublewirefor20MHz,and0.1UF&47UFcapacitorshort-circuitforinterrupting.4.Inletvoltagestabilitytest:whenisoverload,thelowestvoltageofinletisuptothehighestvoltage.5.Loadstabilitytest:Theloadisfrom0%to100%6.C3、4、32mustbeknockeddown.)