BS 6485-1999 悬吊式动力线用聚氯乙烯覆盖导体

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【英文标准名称】:PVC-coveredconductorsforoverheadpowerlines
【原文标准名称】:悬吊式动力线用聚氯乙烯覆盖导体
【标准号】:BS6485-1999
【标准状态】:现行
【国别】:英国
【发布日期】:1999-02-15
【实施或试行日期】:1999-02-15
【发布单位】:英国标准学会(BSI)
【起草单位】:BSI
【标准类型】:()
【标准水平】:()
【中文主题词】:电力传输线路;绞线;试验条件;聚氯乙烯;规范(验收);耐高压试验;电气试验;架空电力导线;尺寸;电缆;架空线;厚度;导电体;绝缘电缆
【英文主题词】:
【摘要】:ThisBritishStandardspecifiesrequirementsforPVC-coveredconductorsforoverheadpowerlines.TwotypesofPVC-coveredconductorhavebeenstandardizedbythedesignationofminimumthicknessofcoveringasfollows:a)Type8:0.8mm;b)Type16:1.6mm.Type8isintendedforuseonlywheretheoperatingvoltageofthepowerlinesdoesnotexceed650Vr.m.s.betweenanytwoconductorsor250Vr.m.s.betweenanyconductorandearth.Undertheseoperatingconditions,itissuitablefor:a)crossingsoftelecommunicationlinestoguardagainstcontact;b)proximitiestotelecommunicationlinestoguardagainstcontact;c)lines(particularlyservicelines)accessiblefrombuildings.Type16isintendedforuseonlywheretheoperatingvoltageofthepowerlineexceeds650Vr.m.sbetweenanytwoconductorsor250Vr.m.s.betweenanyconductorandearth,butdoesnotnormallyexceed11kVr.m.s.betweenconductorsor6.6kVr.m.s.betweenanyconductorandearth.Theearthingoftheneutralpointofthesystemthroughanarc-suppressioncoilisnotprecluded,ifarrangementsexistforclearingearthfaultswithoutunduedelay.Undertheseoperatingconditions,type16issuitableforcrossingsoftelecommunicationlinesandproximitiestothem.
【中国标准分类号】:K12
【国际标准分类号】:29_060_20;29_240_20
【页数】:12P;A4
【正文语种】:英语