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【英文标准名称】:Electriccables–Armouredcableswiththermosettinginsulationforratedvoltagesfrom3.8/6.6kVto19/33kVhavinglowemissionofsmokeandcorrosivegaseswhenaffectedbyfire–Requirementsandtestmethods
【原文标准名称】:电缆.受火燃烧影响时有少量排放烟和腐蚀气体的额定电压为3.8/6.6kV～19/33kV的热固化绝缘铠装电缆.要求和试验方法
【标准号】:BS7835-2007
【标准状态】:现行
【国别】:英国
【发布日期】:2007-11-30
【实施或试行日期】:2007-11-30
【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】:铝;铠装电缆;电缆护套;铜;腐蚀性材料;交联材料;电缆;导电体;电绝缘材料;电阻率;电气测试;乙丙橡胶;耐火材料;脉冲电压试验;绝缘电缆;多芯电缆;局部放电;聚乙烯;电力电缆;额定电压;护套电缆;收缩性试验;单芯电缆;烟;绞线;温度;热固性聚合物;定型测试;磨损试验
【英文主题词】:Aluminium;Armouredcables;Cablesheaths;Copper;Corrosivematerials;Cross-linkedmaterials;Electriccables;Electricconductors;Electricalinsulatingmaterials;Electricalresistivity;Electricaltesting;Ethylene-propylenerubber;Fire-resistantmaterials;Impulse-voltagetests;Insulatedcables;Multicorecables;Partialdischarges;Polyethylene;Powercables;Ratedvoltage;Sheathedcables;Shrinkagetests;Single-corecables;Smoke;Strandedconductors;Temperature;Thermosettingpolymers;Typetesting;Weartests
【摘要】:ThisBritishStandardspecifiesrequirementsandtestmethodsfortheconstruction,dimensionsandmechanicalandelectricalpropertiesofarmouredcableswiththermosettinginsulationforratedvoltagesfrom3.8/6.6(7.2)kVupto19/33(36)kVinclusivewhich,whenassessedbythespecifiedtests,producelowerlevelsofsmokeandcorrosivegasesonexposuretofirecomparedtothecablesspecifiedinBS6622.Itcoverscablesdesignedforamaximumcontinuousconductoroperatingtemperatureof90°Candforamaximumshortcircuitconductortemperatureof250°C,foruseinfixedinstallationssuchasnetworksorindustrialinstallations.ThisBritishStandardspecifiessingle-coreandthree-corecablesforvoltagesintherange3.8/6.6(7.2)kVupto19/33(36)kV,with:?astrandedcopper,strandedaluminiumorsolidaluminiumconductororconductors;?cross-linkedpolyethyleneorcross-linkedethylenepropylenerubberinsulation;?ametallicscreeninglayerofcopperwireorcoppertapeand/orametallicarmourofaluminiumorgalvanizedsteelwire;?athermoplasticoversheath.NOTEGuidanceontheselectionofcablesisgiveninAnnexA.Informationtobesuppliedbythepurchaser,anditemstobeagreedbetweenthepurchaserandthemanufacturer,atthetimeofenquiryand/ororder,aregiveninAnnexB.RecommendationsfortheinstallationofcablesaregiveninAnnexC.GuidanceontheuseofcablesisgiveninAnnexD.
【中国标准分类号】:K13
【国际标准分类号】:29_060_20
【页数】:64P.;A4
【正文语种】:英语