【英文标准名称】:High-voltagefuses-Part2:Expulsionfuses
【原文标准名称】:高压熔断器.第2部分:喷射式熔断器
【标准号】:IEC60282-2Edition2.1-1997
【标准状态】:作废
【国别】:国际
【发布日期】:1997-12
【实施或试行日期】:
【发布单位】:国际电工委员会(IEC)
【起草单位】:IEC/SC32A
【标准类型】:()
【标准水平】:()
【中文主题词】:限流的;过电压保护装置;电气工程;试验;高电压技术;合格试验;定义;冲出式熔丝;高压熔断器;熔断器
【英文主题词】:Currentlimiting;Definition;Definitions;Electricalengineering;Expulsionfuses;Fuses;High-voltagefuse;High-voltagetechniques;Overvoltageprotection;Qualificationtests;Testing
【摘要】:ThisInternationalStandardspecifiesrequirementsforexpulsionfusesdesignedforuseoutdoorsorindoorsonalternatingcurrentsystemsof50Hzand60Hz,andofratedvoltagesexceeding1000V.Expulsionfusesarefusesinwhichthearcisextinguishedbytheexpulsioneffectsofthegasesproducedbythearc.ExpulsionfusesareclassifiedaccordingtotheTRV(transientrecoveryvoltage)capabilityinclassesA,BandC.Thisstandardcoversonlytheperformanceoffuses,eachonecomprisingaspecifiedcombinationoffuse-base,fuse-carrier,andfuse-linkwhichhavebeentestedinaccordancewiththisstandard;andsuccessfulperformanceofothercombinationscannotbeimpliedfromthisstandard.Thisstandardmayalsobeusedfornon-expulsionfusesinwhichtheinterruptionprocesswaitsfornaturalcurrentzerotoclearthecircuit.NOTE1-Seeclause5andapplicationguideforspecificinformationregardingtheselectionoffuseclass.NOTE2-Fusesrequiredfortheprotectionofcapacitorsandfortransformercircuitapplicationsaresubjecttoadditionalrequirements(seeIEC60549orIEC60787).NOTE3-Thisstandarddoesnotcoverload-switchingnorfault-makingcapabilities.InformationregardingrequirementsrelatedtoswitchingcapabilitiesmaybefoundinIEC60265-1.NOTE4-Thisstandarddoesnotcoveraspectsrelatedtothelevelofnoise,northeemissionofhotgasesinherenttosometypesofexpulsionfusesduringtheprocessofinterruptionoffaultcurrents.
【中国标准分类号】:K43
【国际标准分类号】:29_120_50
【页数】:126P.;A4
【正文语种】:英语


【英文标准名称】:SignallingProtocolsandSwitching(SPS)-VinterfacesatthedigitalLocalExchange(LE),V5.2interfaceforthesupportofAccessNetwork(AN)-Part1:V5.2interfacespecification;EnglishversionETS300347-1:1994
【原文标准名称】:信号输出和中继技术.数字定位中继站上的V型接口.支持控制输出通道网络的V5.2接口.第1部分:V5.2接口规范
【标准号】:DINETS300347-1-1995
【标准状态】:作废
【国别】:德国
【发布日期】:1995-04
【实施或试行日期】:
【发布单位】:德国标准化学会(DIN)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:电信;通信网;数字的;电路网络;信号发送系统;定义;接口(数据加工);传输协议;信号传输;通路;界面;交换技术;规范
【英文主题词】:specification;signallingsystems;definitions;exchangetechnique;communicationnetworks;access;telecommunication;transmissionprotocol;circuitnetworks;interfaces(dataprocessing);digital;interfaces;s
【摘要】:
【中国标准分类号】:M11
【国际标准分类号】:33_040_40;35_200
【页数】:269P;A4
【正文语种】:德语