LED隧道灯电源 240W
LED电源、LED驱动电源、射灯电源、球泡电源1.ElectricalSpecification电气规格:Part11.1Table1InputElectricalCharacteristics(输入特性)Inputvoltagerange输入电压90Vacto264VacNormalvoltagerange标称输入100Vacto240VacFrequencyrange频率范围50Hz/60Hz&plu***n;5%Maxinputaccurrent***大输入电流4AmaxatfullloadconditionInrushcurrent(coldstart)浪涌电流40Atyppeak,120Vac;60Atyppeak,220VacAC-DCEfficiency(fullload)效率90%minat110/230Vacinput94%Mmaxat110/230VacinputDC-DCEfficiency(fullload)效率98%MAX36V&plu***n;5%input4*(32V&plu***n;1V)1.25A&plu***n;100mALeakageCurrent泄漏电流LessThan0.75mA,240Vacinput额定功率240WInputFuse输入***T6.3AH/250Vac1.2OutputElectricalCharacteristics(输出特性)1.2.1Table2OutputVoltage&CurrentRegulation(输出电压电流调整率)OutputVoltage输出电压Regulation调整率Min.current***小电流Ratedcurrent额定电流Peakcurrent峰值电流+36V&plu***n;5%0.0A6.6A7.0ANote:*Thetestingofpeakcurrentshallbeperformedunderotherdcoutputloadratingandthepeakcurrentpulsewidthwithin100msconditi***.峰值电流的测试条件是其它负载为额定负载,且脉宽小于100毫秒。Whenistested(powertestonly),testingshallbeperformedwithratedloadcurrentoffirstly,andthenwithloadcurrentofinverter.在测试时(仅限Power测试),的额定负载电流,后带的负载电流。1.2.2Table3DCOutputRipple&Noise.(输出纹波和噪声)OutputVoltageRipple&Noise(Max.)+36V300mVp-p@25℃Note:1)Ripple&Noisetest:Ripple&Noisebandwidthissetto20MHz.纹波和噪声测试:纹波和噪音带宽设置在20兆赫兹。2)Usea0.1uFceramiccapacitorinparallelwitha10uFelectrolyticcapacitoratoutputconnectorterminalsforripple&noisemeasurements.输出端并联一个0.1uF的陶瓷电容和一个10uF的电解电容来测试纹波和噪声。1.2.3OutputTransientResp***e.(输出动态响应)Table4.Testcondition.测试条件VoltageToleranceLimitSlewRateLoadChange+36V/10%0.2A/uSMin.to50%loadand50%toMaxloadNote:Loadchangerepetitionrate:50Hzto100Hz.跳变负载频率:50~100Hz.1.2.4Table5Hold-UpTime(输出保持时间)OutputVoltage100Vacinput220Vacinput+36V≥10mS≥10mSNote:Allofdcoutputatfullload.所有输出带满载。1.2.5Table6DCOutputOvershootDuringTurn-On&Turn-Off(输出超调)OutputChannelOutput(V)Overshootvoltage(V)超调电压Turn-on开机Turn-off关机+36V+36V≤10%≤10%Note:AllofdcoutputcurrentfromMin.toMax.测试时负载范围:***小到***大。1.2.6Table7DCoutputvoltagerisetime(输出上升时间)OutputVoltage120Vacinput&FullLoad220Vacinput&FullLoad+36V≤30mS≤30mS)