标准资料网-标准资料免费资源平台

【英文标准名称】:Circuitbreakers-SwitchedprotectiveearthportableresidualcurrentdevicesforclassIandbatterypoweredvehicleapplications
【原文标准名称】:断路器.I级绝缘车辆和蓄电池车辆设施用便携式剩余电流装置的开关保护用地线
【标准号】:IEC62335-2008
【标准状态】:现行
【国别】:国际
【发布日期】:2008-07
【实施或试行日期】:
【发布单位】:国际电工委员会(IX-IEC)
【起草单位】:IEC/SC23E
【标准类型】:()
【标准水平】:()
【中文主题词】:蓄电池供电;电池供电的器具;断路器;分类系统;接触安全装置;定义;家用的;电器;电气工程;电气设备;机动车辆设备;作标记;移动的;多语种的;便携的;PRCD;额定电压;RCD;剩余电流;剩余电流装置;剩余电流控制器件;自动断路器;规范(验收);测试;车辆
【英文主题词】:Batterieoperation;Batterypoweredappliances;Circuit-breakers;Classificationsystems;Contactsafetydevices;Definition;Definitions;Domestic;Electricappliances;Electricalengineering;Electricalequipment;Equipmentofmotorvehicles;Marking;Mobile;Multilingual;Portable;PRCD;Ratedvoltage;RCD;Residualcurrent;Residualcurrentdevices;Residualcurrent-operateddevices;Self-actingcircuit-breakers;Specification(approval);Testing;Vehicles
【摘要】:ThisInternationalStandardappliestoportabledevicesintendedforusewithvehicleshavingclass1insulationandbatterypoweredvehicleapplicationshavingbatterychargingunits.Theyhaveaswitchedprotectiveearth(SPE)andhereafterarereferredtoasSPE-PRCDs.TheSPE-PRCDconsistsofaplug,aresidualcurrentdevice(RCD)andaportablesocketoutlet.Thisstandardappliestoportabledevicesperformingsimultaneouslythefunctionsofdetectionoftheresidualcurrent,ofcomparisonofthevalueofthiscurrentwiththeresidualoperatingvalueandofopeningoftheprotectedcircuitwhentheresidualcurrentexceedsthisvalue.InadditiontotheRCDfunction,theSPE-PRCDsaddressincorrectsupplyconnectionsresultinginahazardouslivePEand/orsupplyfailure(forexample:lossofsupplyPEorlossofsupplyN).TheseSPE-PRCDsareintendedforapplicationonlyonTNandTTsystems.TheseSPE-PRCDswillnotoperateifusedonITorotherunearthedsystemssuchasisolatedwindinggeneratororisolatingtransformer.TheseSPE-PRCDs,duetothePEeffectivelybeinganopensupplyconductor,willnotfunctiontoclosethecontactsonanITsystem.NOTE1ForapplicationswhereduetothesupplysystemaSPE-PRCDcannotoperateaPRCD(accordingtoIEC61540)maybeused.SPE-PRCDsarenotrequiredtoincorporateovercurrentprotection.SPE-PRCDsareintendedtobesuppliedfromsingle-phaseortwo-phasecircuitswithratedcurrentsnotexceeding16Aforratedvoltagesnotexceeding250Va.c.,orwithratedcurrentnotexceeding32Aforratedvoltagesnotexceeding130Va.c.toearth.SPE-PRCDhavearatedresidualoperatingcurrentnotexceeding30mAandareintendedtoprovideadditionalprotectionagainstshockhazardincaseofdirectcontactonthecircuitdownstreamoftheSPE-PRCD.Thisprotectionisadditionaltothatprovidedbythefixedinstallations.Theywillnotdetectadirectcontactofapersonfromlinetoneutralanddonotsubstituteforsafeinstallationrequirements.Plugsandsocket-outletswillcomplywiththerelevantstandards.Theuseofanintegralfuseispermitted,ifnecessary,fortherelevantplugandsocket-outletsystem.SPE-PRCDarenotintendedtobeusedaspartofafixedinstallationorpermanentlyconnectedtoequipment.Theyshouldbeconnectedbyaplugandtheoutletshouldbeaportablesocketoutlet.IfaSPE-PRCDoftheincorrecttypeisused(exampleanLNSEinsteadofanLLSE)itshouldcontinuetoprotect.SPE-PRCDsincludingbatteriesarenotcoveredbythisstandard.AdditionalrequirementsmaybenecessaryforSPE-PRCDsusedinlocationshavingsevereenvironmentalconditions.
【中国标准分类号】:K31
【国际标准分类号】:29_120_50
【页数】:281P.;A4
【正文语种】:


【英文标准名称】:Aerospaceseries.SplitpinsinsteelEN2753.
【原文标准名称】:航空航天系列.EN2753钢制开口销(欧洲标准EN2367)
【标准号】:NFL23-311-1989
【标准状态】:现行
【国别】:法国
【发布日期】:1989-08-01
【实施或试行日期】:1989-08-05
【发布单位】:法国标准化协会(AFNOR)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:航空航天运输;表面处理;公差(测量);航天运输;钢;试验;尺寸;规范(验收);作标记;验收(鉴定);表面;特性;材料;名称与符号;设计;开口销;航空运输;紧固件;锁定装置及定位装置;质量(物质)
【英文主题词】:
【摘要】:
【中国标准分类号】:V20
【国际标准分类号】:49_030_40
【页数】:7P;A4
【正文语种】:其他