BS 7870-3.50-2011 配电和发电装置用低压和常压聚合绝缘电缆.额定电压为0.6/1KV的配电电缆规范.着火时轻微散发烟气和腐蚀性气体的有固态铝导体的铜线波型或螺旋型XLPE绝缘同轴电缆

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【英文标准名称】:LVandMVpolymericinsulatedcablesforusebydistributionandgenerationutilities.Specificationfordistributioncablesofratedvoltage0.6/1kV.XLPEinsulated,copperwirewaveformorhelicalconcentriccableswithsolidaluminiumconductors,havin
【原文标准名称】:配电和发电装置用低压和常压聚合绝缘电缆.额定电压为0.6/1KV的配电电缆规范.着火时轻微散发烟气和腐蚀性气体的有固态铝导体的铜线波型或螺旋型XLPE绝缘同轴电缆
【标准号】:BS7870-3.50-2011
【标准状态】:现行
【国别】:英国
【发布日期】:2011-12-31
【实施或试行日期】:2011-12-31
【发布单位】:英国标准学会(GB-BSI)
【起草单位】:BSI
【标准类型】:()
【标准水平】:()
【中文主题词】:
【英文主题词】:Aluminium;Copper;Cross-linkedmaterials;Dimensions;Electriccables;Electricconductors;Fire-resistantmaterials;Insulatedcables;Lowvoltage;Mediumvoltage;Performance;Plasticsandrubbertechnology;Polyethylene;Polymers;Powercables;Ratedvoltage;Sheathedcables;Solidconductors;Temperature
【摘要】:ThissectionofBS7870specifiesrequirementsfortheconstrucion,dimensionsandmechanicalandelectricalpropertiesofXLPEinsulated,concentriccopperwirescreenedwaveformorhelicalcableswithsolidaluminiumcoreconductorshavingaratedvoltageof0.6/1(1.2)kV.Itisapplicabletocablesthat,whenassessedbythespecifiedtests,producelowerlevelsofsmokeandcorrosivegasesunderexposuretofirethancablesconformingtoBS7870-3.11ortoBS7870-3.40.Itspecifiesrequirementsforthefollowingtypesofcable:a)3-core,3-phase,withXLPEinsulaiton,aconcentricneutral/earthconductorofcopperwiresonasyntheticbeddingandathermoplasticoversheath;b)4-core,3-phaseandaseparateneutral,withXLPEinsulaiton,aconcentricearthconductorofcopperwiresonasyntheticbedding,andathermoplasticoversheath.ThissectionofBS7870isapplicabletocablesthataredesignedforamaximumcontinuousconductoroperatingtemperatureof80℃andforamaximumshortcircuitconductortemperatureof250℃.
【中国标准分类号】:K13
【国际标准分类号】:29_060_20
【页数】:21P.;A4
【正文语种】:英语