1.範圍Scope本規格所描述的是120W單路，交流-直流轉換方式的恆流源LED驅動電源，本產品之規格皆按照相關安全規範以及電磁相容規範標準設計。Thespecificationcallsforasinglechannel,highefficiency120WAC/DCconstantcurrentmodeLEDDriver.TheunitisbeingdesignedtomeetsafetyagencyrequirementaswellasEMCregulation.2.輸入規格InputCharacteristics2.1.交流輸入電壓和頻率範圍ACinputvoltageandfrequency.最小值Minimum正常值Nominal最大值Maximum單位Unit90100~277305伏特VAC4750~6063赫茲Hz2.2.功率因數POWERFACTOR90Vac110Vac220Vac277Vac>0.99>0.99>0.95>0.952.3.最大交流輸入電流Max.InputACCurrent在100伏特交流輸入下最大輸入電流為2安培1.8Amax.@100VThemaximuminputcurrentis1.8AMPmeasuredthatmeasuredatinputvoltage100V2.4.輸入電壓浪湧和欠壓保護LineVoltageSurgeandBrownout2.4.1.浪湧Surge根據IEC61000-4-5線對線,線對地輸出須可正常操作IEC61000-4-5ACLinetoline2KV;LinetoEarth4KV,thepowersupplyshallsurvive.2.4.2.交流輸入欠電壓保護ACLineBrownout在输入交流电压低于90伏特情况下，PSU不会损坏。ThePSUshallnotdamagewhentheinputfallsbelow90Vac.2.5.浪湧電流InrushCurrent開機瞬間任何零件以及保險絲不得燒毀。NocomponentwasdamagedandinputfuseshallnotblowwhenLEDdriverispoweredon.3.效率PowerEfficiency在80%到滿載狀態，220伏特,50赫茲輸入下，電源效率為90%Min。TheMinimumefficiencyofthepowersupplyis90%at>80%loadand220Vac/50HZinput.4.輸出規格OutputCharacteristics4.1.穩態指標StaticLoadLimitation輸出電流OutputCurrent電流範圍Ratedcurrent367mA~332mA輸出電壓OutputVoltage電壓調整範圍TotalRegulationBand286V~343V輸出功率OutputPower最小功率MinimumPower100W最大功率MaximumPower120W輸出電流波紋Ripple70mA輸出電流紋波＜20%Therippleofoutputcurrent＜20%5.時序Timings5.1.啟動時間Turn-OnTime在正常交流輸入與滿載狀態下最大啟動時間為1S1Smax.@NominalACinput&Fullload6.保護Protection6.1.過壓保護OverVoltageProtection輸出（典型值）Output(typical)過壓保護（典型值）OVP(typical)343V358V6.2.短路保護ShortCircuitProtection當輸出發生短路時電源不會損壞，當故障排除而且電源重新啟動之後，可以恢復操作。Whenoutputisbeingshorted,powersupplywilllatchoff.Torestart,ACmustbeturnedonagain.6.3.過熱保護ThermalProtection當外殼溫度超過86℃（±5℃），電源將進入過熱保護狀態。當溫度恢復正常，而且電源重新啟動之後，可以恢復操作。Thepowersupplyshallgointothermalprotectionasthecasetemperatureexceeds86℃（±5℃）limit.TheoutputshallrecoveronlywhenthetemperaturebecomesnormalandACpoweristurnedonagain.7.電磁兼容與安全規範