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【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