【英文标准名称】:Guidanceconcerningthepermissibletemperatureriseforpartsofelectricalequipment,inparticularforterminals
【原文标准名称】:关于电气设备部件(特别是端子)允许温升的指南
【标准号】:IEC/TR60943-1998
【标准状态】:现行
【国别】:国际
【发布日期】:1998-01
【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/TC32
【标准类型】:()
【标准水平】:()
【中文主题词】:允许的;连接;电气工程;电驱动装置;容许的;温升;温度;设备;电气元件;极限(数学);电缆连接件
【英文主题词】:Allowable;Cablejunctions;Connections;Electricalcomponents;Electricalengineering;Electrically-operateddevices;Equipment;Heating;Limits(mathematics);Temperature;Temperaturerise
【摘要】:Thisreportisintendedforguidanceinestimatingthepermissiblevaluesfortemperatureandtemperatureriseofcomponentpartsofelectricalequipmentcarryingcurrentundersteadystateconditions.Thisreportappliestoelectricalpowerconnectionsandmaterialsadjacenttothem.Thisreportisconcernedwiththethermaleffectsofcurrentspassingthroughconnections,thereforetherearenovoltagelimitstoitsapplication.Thisreportisonlyapplicablewhenreferredtointheappropriateproductstandard.TheextentandmannertowhichthecontentsofthisreportareusedinstandardsistheresponsibilityofindividualTechnicalCommittees.Whenever"permissible"valuesarestatedinthisreport,theymeanvaluespermittedbytherelevantproductstandard.Thepresentreportisintendedtosupply:-generaldataonthestructureofelectriccontactsandthecalculationoftheirohmicresistance;-thebasicageingmechanismsofcontacts;-thecalculationofthetemperatureriseofcontactsandconnectionterminals;-themaximum"permissible"temperatureandtemperatureriseforvariouscomponents,inparticularthecontacts,theconnectionterminalsandtheconductorsconnectedtothem;-thegeneralproceduretobefollowedbyproductcommitteesforspecifyingthepermissibletemperatureandtemperaturerise.
【中国标准分类号】:K04
【国际标准分类号】:29_020
【页数】:117P;A4
【正文语种】:英语