【英文标准名称】:LVandMVpolymericinsulatedcablesforusebydistributionandgenerationutilities.Specificationfordistributioncableswithextrudedinsulationforratedvoltagesof11kVto33kV.Three-core11kVcables
【原文标准名称】:配电和发电设施用低压(LV)和中等电压(MV)聚合绝缘电缆.额定电压为11kV和33kV的挤制绝缘配电电缆的规范.三芯11kV的电缆
【标准号】:BS7870-4.20-2011
【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】:Ageingtests;Aluminium;Bendtesting;Cablesheaths;Circularshape;Compatibility;Copper;Cross-linkedmaterials;Design;Designations;Dimensions;Electriccables;Electricconductors;Electricpowerdistributionlines;Electricscreens;Electricalinsulation;Electricalinsulationdevices;Electricaltesting;Elongationatfracture;Ethylene-propylenerubber;Extruding;Insulatedcables;Lowvoltage;Marking;Mediumvoltage;Multicorecables;Partialdischarges;Plasticsandrubbertechnology;Polyethylene;Polymers;Powercables;Ratedvoltage;Resistancemeasurement;Seals;Sheathedcables;Shrinkagetests;Size;Steels;Strandedconductors;Temperature;Thermaltesting;Thicknessmeasurement;Typetesting;Voltage
【摘要】:ThissectionofBS7870specifiesrequirementsfortheconstrucion,dimensionsandmechanicalandelectricalpropertiesof6.35/11(12)kVthree-corecableshavingeitheraluminiumorcopperconductors,cross-linkedpolyethylene(XLPE)orethylenepropylenerubber(EPR)extrudedinsulaiton,acopperwiremetallicscreenandanoversheathofoneofthefollowingcompounds.a)mediumdensitypolyethylene(MDPE)compoundtypeDMP5(TypeAcables);b)thermoplasticcompoundtypeDMZ4forcableshavingalowemissionofsmokeandcorrosivegaseswhenaffectedbyfire(TypeBcables).ThissectionofBS7870isapplicabletocablesthataredesignedforamaximumcontinuousconductoroperatingtemperatureof90℃andforamaximumshort-circuitconductortemperatureof250℃.
【中国标准分类号】:K13
【国际标准分类号】:29_060_20
【页数】:27P.;A4
【正文语种】:英语


【英文标准名称】:Switchesforhouseholdandsimilarfixedelectricalinstallations-Part2-1:particularrequirements-Electronicswitches.
【原文标准名称】:家用和类似用途的固定电气设备用开关.第2-1部分:电子开关的特殊要求
【标准号】:NFC61-111/A2-2002
【标准状态】:现行
【国别】:法国
【发布日期】:2002-04-01
【实施或试行日期】:2002-04-05
【发布单位】:法国标准化协会(FR-AFNOR)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:电磁兼容性;试验;开关;固定的;开关电源;网络接口;防电击;定义;安全装置;干扰抑制;接触安全装置;控制装置;电子仪器;作标记;接地导线;电子工程;电力设备;安全工程;材料强度;仪器;家用;家用的;安全要求;规范(验收);电子设备;民用工程;熔断器;尺寸;电子设备及元件;装置;开关设备;绝缘电阻;详细规范;开关能力;电气工程;家用(安装)设备;电气安全;尺寸测量;温升;遥控;额定电流;分类系统;调光开关
【英文主题词】:electricalengineering;dimensionalmeasurement;safetyengineering;stationary;installations;dimmerswitches;domesticengineering;domestic;fuses;incription;detailspecification;safetyrequirements;controldevices;definitions;switchingpower;switches;strengthofmaterials;electricalinstallations;instruments;houseinstallations;testing;specification(approval);householduse;electronicinstruments;protectionagainstelectricshocks;electronicengineering;classificationsystems;networkinterferences;insulatingresistance;emc;marking;electronicequipment;temperaturerise;dimensions;ratedcurrent;safetydevices;switchgear;interferencesuppression;abilitytoswitch;electronicequipmentandcomponents;contactsafetydevices;remotecontrol;definition;earthconductors;electricalsafety
【摘要】:
【中国标准分类号】:K31
【国际标准分类号】:29_120_40
【页数】:13P.;A4
【正文语种】:其他