IEC 61443 Edition 1.1-2008 额定电压超过30kV(U=36kV)的电缆的短路温度极限

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【英文标准名称】:Short-circuittemperaturelimitsofelectriccableswithratedvoltagesabove30kV(U=36kV)
【原文标准名称】:额定电压超过30kV(U=36kV)的电缆的短路温度极限
【标准号】:IEC61443Edition1.1-2008
【标准状态】:现行
【国别】:国际
【发布日期】:2008-11
【实施或试行日期】:
【发布单位】:国际电工委员会(IX-IEC)
【起草单位】:IEC/SC20A
【标准类型】:()
【标准水平】:()
【中文主题词】:电缆;电缆线;电气工程;电绝缘材料;高压引线;高电压;绝缘电缆;纸包覆的;塑料绝缘;短路性能;短路强度;温度极限
【英文主题词】:Cables;Electriccables;Electricalengineering;Electricalinsulatingmaterials;Hightensionleads;Highvoltage;Insulatedcables;Papercovered;Plasticinsulations;Short-circuitperformance;Short-circuitstrength;Temperaturelimit
【摘要】:ThisInternationalStandardgivesguidanceontheshort-circuitmaximumtemperaturelimitsofelectriccableshavingratedvoltagesabove30kV(Urn=36kV)uptothevoltagelimitsgiveninIEC60141andIEC62067,withregardtothefollowing:-insulatingmaterials;-oversheathandbeddingmaterials;-conductorandmetallicsheathmaterialsandmethodsofconnection.Thedesignofaccessoriesandtheinfluenceoftheinstallationconditionsonthetemperaturelimitsaretakenintoconsideration.Thecalculationofthepermissibleshort-circuitcurrentinthecurrent-carryingcomponentsofthecableshouldbecarriedoutinaccordancewithIEC60949.
【中国标准分类号】:K13
【国际标准分类号】:29_060_20
【页数】:23P.;A4
【正文语种】: