IEC 60934 Edition 3.1-2007 设备用断路器(CBE)
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【英文标准名称】:Circuit-breakersforequipment(CBE)
【原文标准名称】:设备用断路器(CBE)
【标准号】:IEC60934Edition3.1-2007
【标准状态】:现行
【国别】:国际
【发布日期】:2007-03
【实施或试行日期】:
【发布单位】:国际电工委员会(IEC)
【起草单位】:IEC/SC23E
【标准类型】:()
【标准水平】:()
【中文主题词】:
【英文主题词】:
【摘要】:ThisInternationalStandardisapplicabletomechanicalswitchingdevicesdesignedas"circuitbreakersforequipment"(CBE)intendedtoprovideprotectiontocircuitswithinelectricalequipment.NOTE1Theterm"equipment"includesappliances.NOTE2Theprotectedcomponentsareusuallymotors,transformers,internalwiring,etc.CBEsmayhavearatedshort-circuitcapacityhigherthanthatrequiredforoverloadconditionsandmay,inaddition,haveaconditionalshort-circuitcurrentratinginassociationwithaspecifiedshort-circuitprotectivedevice(SCPD).Thisstandardisalsoapplicabletoswitchingdevicesforprotectionofelectricalequipmentincaseofundervoltageand/orovervoltage.Itisapplicablefora.c.notexceeding440Vand/ord.c.notexceeding250V,aratedcurrentnotexceeding125Aandaratedshort-circuitcapacitynotexceeding3000A.ThisstandardcoversCBEswhichareintendedfor–automaticinterruptionandnon-automaticorautomaticresetting;–automaticinterruptionandnon-automaticorautomaticresettingandmanualswitchingoperation.ThisstandardalsocoversCBEsinwhichthemeansforautomaticinterruptionareinhibitedornotpresentbyconstruction(see3.1.3).NOTE3Thisstandardmaybeusedasaguidingdocumentforvoltagesupto630Va.c.Thisstandardcontainsalltherequirementsnecessarytoensurecompliancewiththeoperationalcharacteristicsrequiredforthesedevicesbytypetests.Italsocontainsthedetailsrelativetotestrequirementsandmethodsoftestingnecessarytoensurereproducibilityoftestresults.CBEsofM-type(see4.4.2)andS-type(see4.4.3)methodofoperationhavingperformancecategoryPC2(see5.2.5.2)andcomplyingwiththeadditionalrequirementsofAnnexLaresuitableforisolation.
【中国标准分类号】:K31
【国际标准分类号】:29_120_40;29_120_50
【页数】:233P;A4
【正文语种】:英语
【原文标准名称】:设备用断路器(CBE)
【标准号】:IEC60934Edition3.1-2007
【标准状态】:现行
【国别】:国际
【发布日期】:2007-03
【实施或试行日期】:
【发布单位】:国际电工委员会(IEC)
【起草单位】:IEC/SC23E
【标准类型】:()
【标准水平】:()
【中文主题词】:
【英文主题词】:
【摘要】:ThisInternationalStandardisapplicabletomechanicalswitchingdevicesdesignedas"circuitbreakersforequipment"(CBE)intendedtoprovideprotectiontocircuitswithinelectricalequipment.NOTE1Theterm"equipment"includesappliances.NOTE2Theprotectedcomponentsareusuallymotors,transformers,internalwiring,etc.CBEsmayhavearatedshort-circuitcapacityhigherthanthatrequiredforoverloadconditionsandmay,inaddition,haveaconditionalshort-circuitcurrentratinginassociationwithaspecifiedshort-circuitprotectivedevice(SCPD).Thisstandardisalsoapplicabletoswitchingdevicesforprotectionofelectricalequipmentincaseofundervoltageand/orovervoltage.Itisapplicablefora.c.notexceeding440Vand/ord.c.notexceeding250V,aratedcurrentnotexceeding125Aandaratedshort-circuitcapacitynotexceeding3000A.ThisstandardcoversCBEswhichareintendedfor–automaticinterruptionandnon-automaticorautomaticresetting;–automaticinterruptionandnon-automaticorautomaticresettingandmanualswitchingoperation.ThisstandardalsocoversCBEsinwhichthemeansforautomaticinterruptionareinhibitedornotpresentbyconstruction(see3.1.3).NOTE3Thisstandardmaybeusedasaguidingdocumentforvoltagesupto630Va.c.Thisstandardcontainsalltherequirementsnecessarytoensurecompliancewiththeoperationalcharacteristicsrequiredforthesedevicesbytypetests.Italsocontainsthedetailsrelativetotestrequirementsandmethodsoftestingnecessarytoensurereproducibilityoftestresults.CBEsofM-type(see4.4.2)andS-type(see4.4.3)methodofoperationhavingperformancecategoryPC2(see5.2.5.2)andcomplyingwiththeadditionalrequirementsofAnnexLaresuitableforisolation.
【中国标准分类号】:K31
【国际标准分类号】:29_120_40;29_120_50
【页数】:233P;A4
【正文语种】:英语
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