品牌：Astec类型：AC/DC电源型号：LPS42调制方式：脉冲宽度调制(PWM)式输入电压：85~264（V）输出功率：40（W）输出电压：5（V）工作效率：70（%）输出纹波噪音：50mV电压调整率：+-0.2（%）负载调整率：+-2（%）产品认证：ULLPS40SeriesWebSheetTotalMaxPower:55WTotalMaxCurrent:8AInputVoltage:85Vto264VOutputVoltage:3.3Vto48VOutputs:SingleSize(LxWxH):5.000"x3.000"x1.200"Warranty:2yearsOperatingTemperature:-20to+70SpecialfeaturesBuilt-inEMIfilterTerminalblockoption(-T)LowoutputrippleLessthan1UhighRemotesense3"x5"footprintUniversalinputOverloadprotectionLPX40enclosurekit***ailableOvervoltageprotectionAdjustableoutput110KHzswitchingfrequencyElectricalspecsInputEfficiency:70%typicalatfullloadEMIfilter:FCCClassBconductedCISPR22ClassBconductedEInrushcurrent:<15Apeak@115VAC;<30Apeak@230VAC,coldInputcurrent:1Amax.(RMS)@115VACFrequency:47-440HzInputrange:85-264VAC120-300VDCSafetygroundleakagecurrent:<0.5mA@50/60Hz,264VACinputOutputHold-uptime:20ms@40Wload,115VACnominallineRemotesense:Compensatesfor0.5Vleaddropmin.WilloperateOverloadprotection:Shortcircuitprotectiononalloutputs.CaseoverMaximumpower:40Wforconvection;55Wwith30CFMforcedairOvervoltageprotection:5Voutput:5.7to6.7VDC.Otheroutputs10%to2Adjustmentrange:-5,+10%minimum)