UL 1310-2005 2级电源设备
时间:2024-05-20 14:02:58 来源: 标准资料网 作者：标准资料网 阅读：9719
【英文标准名称】:ULStandardforSafetyClass2PowerUnits
【原文标准名称】:2级电源设备
【标准号】:UL1310-2005
【标准状态】:作废
【国别】:美国
【发布日期】:2005-05-03
【实施或试行日期】:
【发布单位】:美国保险商实验所(US-UL)
【起草单位】:UL
【标准类型】:()
【标准水平】:()
【中文主题词】:规范(验收);交流电流;露天;内部;防电击;电力系统;绝缘;电源;电性质和电现象;发电厂;蓄电池充电器;充电设备;外部;蓄电池组;插头和插座连接;电流;电气安全;电力网供电
【英文主题词】:Alternatingcurrent;Batteries;Batterychargers;Chargingequipment;Currents;Electricpowersystems;Electricalpropertiesandphenomena;Electricalsafety;External;Insulations;Internal;Mainspowersupply;Openair;Plug-and-socketconnection;Powergeneratingplant;Powersupply;Protectionagainstelectricshocks;Specification(approval)
【摘要】:TheserequirementscoverindoorandoutdooruseClass2powersuppliesandbatterychargersintendedforuseonalternatingcurrentbranchcircuitswithamaximumpotentialof150Vtoground.Theserequirementsapplyto:a)Portableandsemipermanentmounteddirectplug-inunitsprovidedwith15Abladeconfigurationsforuseonnominal120or240Vbranchcircuits;b)Cord-andplug-connectedunitsprovidedwitha15or20Aattachmentplugconfiguration;andc)Unitspermanentlyconnectedtotheinputsupply.Unitsmayalsobeprovidedwithadirectcurrentinputjackforbeingpoweredfromavehiclebatteryadapter.Theseunitsutilizeanisolatingtransformerandmayincorporatecomponentstoprovideanalternating-ordirect-currentoutput.EachoutputprovidesClass2powerlevelsinaccordancewiththeNationalElectricalCode,ANSI/NFPA70.Maximumoutputvoltagedoesnotexceed42.4Vpeakforalternatingcurrent,60Vforcontinuousdirectcurrent.Theseproductsareintendedprimarilytoprovidepowertolowvoltage,electricallyoperateddevices.1.2Theserequirementscoverproductswhoseinputpowerdoesnotexceed660Wunderanypossibleconditionofoutputloading.1.3Theserequirementsdonotcovertheeffectthatapowerunitmayhaveontheequipmentorsystemtowhichitisconnected.1.4Aproductmarkedforaspecificend-use(suchasforusewithaudio-,radio-,orvideo-typeequipment;medicalordentalequipment;ortools)maybesubjecttoadditionalrequirementsfoundintheapplicableend-productstandard.See51.4.1.5Theserequirementsdonotcoverproductsintendedtochargebatteriesforstartermotorsusedtostartengines.ProductsofthistypearecoveredbytheStandardforBatteryChargersforChargingEngine-StarterBatteries,UL1236.1.6TheserequirementscoverClass2products,asdefinedinthisstandard,intendedforusewithtoys.ProductsofthistypeshallalsocomplywiththeStandardforToyTransformers,UL697.1.7TheserequirementsdonotcoverproductswithoutputsotherthanClass2,norbatterychargersintendedtochargebatteriesemployedinwheelchairsorsimilartypesofmobilityaids.ProductsofthistypearecoveredbytheStandardforPowerUnitsOtherThanClass2,UL1012.1.8ProductswithoutarectifiermaybecoveredbytheStandardforLowVoltageTransformers–Part1:GeneralRequirements,UL5085-1,andtheStandardforLowVoltageTransformers–Part3:Class2andClass3Transformers,UL5085-3.1.9Theserequirementsdonotcoverproductspoweredsolelybyadcsource.ProductsofthistypearecoveredbytheStandardforPowerConverters/InvertersandPowerConverter/InverterSystemsforLandVehiclesandMarineCraft,UL458,orbyotherrequirementsappropriatefortheintendedapplication.1.10Theserequirementsdonotcoverproductsintendedforsupplyinglowvoltagelandscapelighting.ProductsofthistypearecoveredbytheStandardforLowVoltageLandscapeLightingSystems,UL1838.
【中国标准分类号】:K85
【国际标准分类号】:29_200
【页数】:106P.;A4
【正文语种】:英语
【英文标准名称】:Elementsofelectricalandopticalconnection-Testmethods-Tensilestrength(crimpedconnection)
【原文标准名称】:电气和光学连接元件.试验方法.抗拉强度(压接连接)
【标准号】:BSEN2591-417-2001
【标准状态】:现行
【国别】:英国
【发布日期】:2001-12-13
【实施或试行日期】:2001-12-13
【发布单位】:英国标准学会(BSI)
【起草单位】:BSI
【标准类型】:()
【标准水平】:()
【中文主题词】:电触点;抗拉试验;电连接器;纤维光学连接器;光学纤维;飞行器部件;机械试验;无钎焊连接子;电连接;压合连接器;航空运输工程;抗拉强度
【英文主题词】:Aerospacetransport;Airtransport;Connectoredjoints;Contact;Contactconnection;Crimp-connections;Electricalinstallations;Fasteners;Functionalreliability;Multilingual;Spacetransport;Tensilestrength;Testing
【摘要】:TobereadinconjunctionwithEN2591-100
【中国标准分类号】:V25
【国际标准分类号】:49_060
【页数】:6P.;A4
【正文语种】:英语
【英文标准名称】:StandardTestMethodforApplicationofIonizationChamberstoAssesstheLowEnergyGammaComponentofCobalt-60IrradiatorsUsedinRadiation-HardnessTestingofSiliconElectronicDevices
【原文标准名称】:硅电子器件辐射强度试验用钴60辐射源的低能γ成分评估的电离箱的应用的标准试验方法
【标准号】:ASTME1250-1988(2005)
【标准状态】:现行
【国别】:
【发布日期】:1988
【实施或试行日期】:
【发布单位】:美国材料与试验协会(US-ASTM)
【起草单位】:E10.07
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:核能;电离;电子工程;电子仪器;硬度测量
【英文主题词】:absorbeddose;Co-60irradiators;doseenhancement;ionizationchamber;radiationhardnesstesting
【摘要】:AlthoughCo-60nucleionlyemitmonoenergeticgammaraysat1.17and1.33MeV,thefinitethicknessofsources,andencapsulationmaterialsandothersurroundingstructuresthatareinevitablypresentinirradiatorscancontributeasubstantialamountoflow-energygammaradiation,principallybyComptonscattering(1,2).3Inradiation-hardnesstestingofelectronicdevicesthislow-energyphotoncomponentofthegammaspectrumcanintroducesignificantdosimetryerrorsforadeviceundertestsincetheequilibriumabsorbeddoseasmeasuredbyadosimetercanbequitedifferentfromtheabsorbeddosedepositedinthedeviceundertestbecauseofabsorbeddoseenhancementeffects(3,4).Absorbeddoseenhancementeffectsrefertothedeviationsfromequilibriumabsorbeddosecausedbynon-equilibriumelectrontransportnearboundariesbetweendissimilarmaterials.Theionizationchambertechniquedescribedinthismethodprovidesaneasymeansforestimatingtheimportanceofthelow-energyphotoncomponentofanygivenirradiatortypeandconfiguration.Whenthereisanappreciablelow-energyspectralcomponentpresentinaparticularirradiatorconfiguration,specialexperimentaltechniquesshouldbeusedtoensurethatdosimetrymeasurementsadequatelyrepresenttheabsorbeddoseinthedeviceundertest.(SeePracticeE1249.)1.1LowenergycomponentsinthephotonenergyspectrumofCo-60irradiatorsleadtoabsorbeddoseenhancementeffectsintheradiation-hardnesstestingofsiliconelectronicdevices.Theselowenergycomponentsmayleadtoerrorsindeterminingtheabsorbeddoseinaspecificdeviceundertest.Thismethodcoversproceduresfortheuseofaspecializedionizationchambertodetermineafigureofmeritfortherelativeimportanceofsucheffects.Italsogivesthedesignandinstructionsforassemblingthischamber.1.2ThismethodisapplicabletomeasurementsinCo-60radiationfieldswheretherangeofexposureratesis7106to3102Ckg1s1(approximately100R/hto100R/s).Forguidanceinapplyingthismethodtoradiationfieldswheretheexposurerateis>100R/s,see.Note1SeeTerminologyE170fordefinitionofexposureanditsunits.1.3ThevaluesstatedinSIunitsaretoberegardedasthestandard.Thevaluesgiveninparenthesesareforinformationonly.Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:L10
【国际标准分类号】:31_020
【页数】:11P.;A4
【正文语种】: