【英文标准名称】:Insulationcoordinationforequipmentwithinlow-voltagesystems-Part1:Principles,requirementsandtests
【原文标准名称】:低压系统内设备的绝缘配合.第1部分:原则、要求和试验.
【标准号】:IEC60664-1Edition1.1-2000
【标准状态】:作废
【国别】:国际
【发布日期】:2000-04
【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/TC109
【标准类型】:()
【标准水平】:()
【中文主题词】:低压绝缘子;低压设备;绝缘;绝缘配合;电气器具;电气工程;试验;规范(验收)
【英文主题词】:Electricappliances;Electricalengineering;Insulationcoordination;Insulations;Low-voltageinstallations;Low-voltageinsulator;Specification(approval);Testing
【摘要】:1ThispartofIEC60664dealswithinsulationcoordinationforequipmentwithinlow-voltagesystems.Itappliestoequipmentforuseupto2000mabovesealevelhavingaratedvoltageuptoa.c.1000Vwithratedfrequenciesupto30kHzoraratedvoltageuptod.c.1500V.Itspecifiestherequirementsforclearances,creepagedistancesandsolidinsulationforequipmentbasedupontheirperformancecriteria.Itincludesmethodsofelectrictestingwithrespecttoinsulationcoordination.Theminimumclearancesspecifiedinthispartdonotapplywhereionizedgasesoccur.SpecialrequirementsforsuchsituationsmaybespecifiedatthediscretionoftherelevantTechnicalCommittee.Thispartdoesnotdealwithdistances-throughliquidinsulation,-throughgasesotherthanair,-throughcompressedair.NOTE1Extensionofthescopeupto1MHzisunderconsideration.NOTE2Highervoltagesmayexistininternalcircuitsoftheequipment.NOTE3Requirementsforaltitudesexceeding2000mcanbederivedfromtableA.2ofannexA.2TheobjectofthisbasicsafetystandardistoguideTechnicalCommitteesresponsiblefordifferentequipmentinordertorationalizetheirrequirementssothatinsulationcoordinationisachieved.ItprovidestheinformationnecessarytogiveguidancetoTechnicalCommitteeswhenspecifyingclearancesinair,creepagedistancesandsolidinsulationforequipment.
【中国标准分类号】:K04
【国际标准分类号】:29_080_30
【页数】:131P.;A4
【正文语种】:英语


MIL-W-5044C, MILITARY SPECIFICATION, WALKWAY COMPOUND, NONSLIP AND WALKWAY MATTING, NONSLIP (25 AUG 1970) [S/S BY A-A-59166 AND A-A-59124]., This specification covers nonslip walkway materials.