基本信息
| 标准名称： | 涂层尿素 |
| 中标分类： |
化工 >>
化肥、农药 >>
化肥、化学土壤调理剂 |
| ICS分类： |
农业 >>
肥料
|
| 发布日期： | 1991-07-17 |
| 实施日期： | 1992-01-01 |
| 首发日期： | 1900-01-01 |
| 作废日期： | 2011-08-15 |
| 出版日期： | 1900-01-01 |
| 页数： | 17页 |
适用范围
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前言
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目录
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引用标准
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所属分类： 化工 化肥 农药 化肥 化学土壤调理剂 农业 肥料
【英文标准名称】:A.C.motorcapacitors-Part1:General;Performance,testingandrating;Safetyrequirements;Guideforinstallationandoperation
【原文标准名称】:交流电动机用电容器第1部分：总则性能,试验和定额安全要求按装和运行指南
【标准号】:IEC60252-1-2001
【标准状态】:作废
【国别】:国际
【发布日期】:2001-02-01
【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/TC33
【标准类型】:()
【标准水平】:()
【中文主题词】:电动机电容器;操作说明书;质量要求;安装说明;电气工程;交流电流;安全规则;;额定值;试验;定义;定义
【英文主题词】:Alternatingcurrent;Definitions;Electricalengineering;Instructionsofinstallation;Motorcapacitors;Operatinginstructions;Overloadcapacity;Qualityrequirements;Ratings;Safetyregulations;Testing
【摘要】:ThisInternationalStandardappliestomotorcapacitorsintendedforconnectiontowindingsofasynchronousmotorssuppliedfromasingle-phasesystemhavingafrequencyuptoandincluding100Hz,andtocapacitorstobeconnectedtothree-phaseasynchronousmotorssothatthesemotorsmaybesuppliedfromasingle-phasesystem.Thisstandardcoversimpregnatedorunimpregnatedcapacitorshavingadielectricofpaper,plasticfilm,oracombinationofboth,eithermetallizedorwithmetal-foilelectrodes,withratedvoltagesuptoandincluding660V.MotorstartcapacitorswillbecoveredbyIEC60252-2.NOTEThefollowingareexcludedfromthisstandard:-shuntcapacitorsoftheself-healingtypefora.c.powersystemsofuptoandincluding1000Vnominalvoltage(seeIEC60831-1);-shuntcapacitorsofnon-self-healingtypefora.c,powersystemsofuptoandincluding1000Vnominalvoltage(seeIEC60931-1);-shuntcapacitorsfora.c.powersystemshavinganominalvoltageabove1000V(seeIEC60871-1);-capacitorsforinductionheat-generatingplants,operatingatfrequenciesbetween40Hzand24000Hz(seeIEC60110-1);-seriescapacitors(seeIEC60143);-couplingcapacitorsandcapacitordividers(seeIEC60358);-capacitorstobeusedinpowerelectroniccircuits(seeIEC61071-1);-smalla.c.capacitorstobeusedforfluorescentanddischargelamps(seeIEC61048);-capacitorsforsuppressionofradiointerference(IECpublicationunderconsideration);-capacitorsintendedtobeusedinvarioustypesofelectricalequipmentandthusconsideredascomponents;-capacitorsintendedforusewithd.c.voltagesuperimposedona.c.voltage.Theobjectofthisstandardisa)toformulateuniformrulesregardingperformance,testingandrating;b)toformulatespecificsafetyrules;c)toprovideaguideforinstallationandoperation.note:*ACmotorcapacitors-Part2,Motorstartcapacitors.Inpreparation.Thiswillbecomethestandardforbothself-healingandelectrolyticmotorstartcapacitors.
【中国标准分类号】:L11
【国际标准分类号】:31_060_70
【页数】:63P;A4
【正文语种】:英语