【英文标准名称】:Railwayapplications.Railwayrollingstockpowerandcontrolcableshavingspecialfireperformance.Cableswithcrosslinkedelastomericinsulation.Multicorecables
【原文标准名称】:铁路设施.有特殊防火性能的铁路机车车辆动力和控制电缆.交联弹性绝缘电缆.多芯电缆
【标准号】:BSEN50264-2-2-2008
【标准状态】:现行
【国别】:英国
【发布日期】:2008-08-29
【实施或试行日期】:2008-08-29
【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】:事故预防;尺寸;电缆;电线;电气工程;电气装置;电性能;电驱动装置;防火安全;绝缘套;作标记;多芯;多线电缆;多股的;性能;保护措施;铁路设施;铁路电力牵引装置;铁道车辆;铁路;铁路车辆;安全;安全工程;安全要求;单芯电缆;规范(验收);火焰表面传播;交通车辆;壁厚
【英文主题词】:Accidentprevention;Cablesheaths;Cross-linkedmaterials;Designations;Dimensions;Electriccables;Electricalcords;Electricalengineering;Electricalinstallations;Electricalinsulatingmaterials;Electricalproperties;Electrically-operateddevices;Fireresistance;Firesafety;Fire-resistantmaterials;Flamepropagation;Identificationmethods;Insulatedcables;Insulationsleeve;Marking;Multi-core;Multi-corecables;Multicorecables;Multi-wire;Powerlines;Properties;Protectivemeasures;Railwayapplications;Railwayelectrictractionequipment;Railwayvehicles;Railways;Ratedvoltage;Rollingstocks;Safety;Safetyengineering;Safetyrequirements;Single-corecables;Specification(approval);Surfacespreadofflame;Testingconditions;Trafficvehicles;Trailingcables;Wallthicknesses
【摘要】:EN50264-2-2specifiesrequirementsfor,andconstructionsanddimensionsof,multicorecablesofthefollowingtypesandvoltageratings:?300/500Vscreenedorunscreened(1mm2,1,5mm2and2,5mm2,numberofcoresfrom2to40);?0,6/1kVscreenedorunscreened(1,5mm2to50mm2,2,3and4cores).NOTENotallconductorsizesornumberofcoresarespecifiedforeverytype.Allcableshaveclass5tinnedcopperconductorstoEN60228,halogen-freeinsulationandhalogen-freesheath.Theyareforuseinrailwayrollingstockasfixedwiring,orwiringwherelimitedflexinginoperationisencountered.Therequirementsprovideforacontinuousconductortemperaturenotexceeding90°Candamaximumtemperatureforshortcircuitconditionsof200°Cbasedonadurationof5s.Underfireconditionsthecablesexhibitspecialperformancecharacteristicsinrespectofmaximumpermissibleflamepropagation(flamespread)andmaximumpermissibleemissionofsmokeandtoxicgases.EN50264-2-2shouldbereadinconjunctionwithPart1“Generalrequirements”.
【中国标准分类号】:S35;K13
【国际标准分类号】:13_220_20;29_060_20;45_060_01
【页数】:32P.;A4
【正文语种】:英语