【英文标准名称】:Short-circuittemperaturelimitsofelectriccableswitharatedvoltageof1kV(U=1,2kV)and3kV(U=3,6kV)
【原文标准名称】:额定电压为1kV(Um=1.2kV)和3kV(Um=3.6kV)的电缆的短路温度极限
【标准号】:IEC60724-2000
【标准状态】:现行
【国别】:国际
【发布日期】:2000-10
【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/TC20
【标准类型】:()
【标准水平】:()
【中文主题词】:短路电流;容许的;短路;电气工程;电流;数学计算;极限(数学);电缆;高电压;温度;故障电流
【英文主题词】:Cables;Electriccables;Electriccurrent;Electricalengineering;Faultcurrents;Heating;Highvoltage;Limits(mathematics);Mathematicalcalculations;Shortcircuits;Short-circuitcurrents;Temperature
【摘要】:ThisInternationalStandardgivesguidanceontheshort-circuitmaximumtemperaturelimitsofelectriccableshavingratedvoltagesof1kV(Um=1,2kV)and3kV(Um=3,6kV),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】:17P.;A4
【正文语种】:英语