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BS 7821-2.2-1998 50HZ,最高电压不超过36KW的由50-2500KVA的三相油浸配电变压器.带高压和/或低压单侧电缆盒的配电变压器.与BS7821:第2部分:第2.1节的要求相吻合的用在配电变压器的1型电缆盒

作者:标准资料网 时间:2024-05-03 11:04:08  浏览:9819   来源:标准资料网
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【英文标准名称】:Threephaseoil-immerseddistributiontransformers,50Hz,from50to2500kVAwithhighestvoltageforequipmentnotexceeding36kV-Distributiontransformerswithcableboxesonthehighvoltageand/orlowvoltageside-Cableboxesoftype1foruse
【原文标准名称】:50HZ,最高电压不超过36KW的由50-2500KVA的三相油浸配电变压器.带高压和/或低压单侧电缆盒的配电变压器.与BS7821:第2部分:第2.1节的要求相吻合的用在配电变压器的1型电缆盒
【标准号】:BS7821-2.2-1998
【标准状态】:作废
【国别】:英国
【发布日期】:1998-02-15
【实施或试行日期】:1998-02-15
【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】:电力变压器;变压器;电缆连接件;固定;配电变压器;高压电器;交流变压器;尺寸;三相变压器;分类系统;连接箱;电气外壳;余隙距离;油浸式变压器;法兰;设计;定型试验
【英文主题词】:Alternating-currenttransformers;Boxes(electric);Cablejunctions;Classificationsystems;Clearancedistances;Design;Dimensions;Distributiontransformers;Electricenclosures;Fixing;Flanges;High-voltageequipment;Oil-immersedtransformers;Powertransformers;Ratedfrequencies;Ratedvoltage;Three-phasetransformers;Transformers;Typetesting
【摘要】:SpecifiesthedesignandconstructionalrequirementsforcableboxesofType1suitableforeitherindoororoutdooroperation.
【中国标准分类号】:K41
【国际标准分类号】:29_180
【页数】:12P.;A4
【正文语种】:英语


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【英文标准名称】:Automaticelectricalcontrolsforhouseholdandsimilaruse-Part2-17:Particularrequirementsforelectricallyoperatedgasvalves,includingmechanicalrequirements
【原文标准名称】:家用和类似用途的自动电气控制.第2-17部分:电控气阀的特殊要求,包括机械要求
【标准号】:IEC60730-2-17Edition1.1-2001
【标准状态】:现行
【国别】:国际
【发布日期】:2001-10
【实施或试行日期】:
【发布单位】:国际电工委员会(IEC)
【起草单位】:IEC/TC72
【标准类型】:()
【标准水平】:()
【中文主题词】:规范(验收);家用;自动控制系统;电控制设备;电气工程;电气器具;控制系统;机械性能;阀门;气阀;电性质和电现象;控制装置
【英文主题词】:
【摘要】:Thisclauseofpart1isreplacedasfollows:Replacement:1Thispart2appliestoelectricallyoperatedgasvalvesforusein,onorinassociationwith,equipmentforhouseholdandsimilarusethatuseelectricity,incombinationwithfuelinthegaseousstatesuchasmanufacturedgas,naturalgasorliquefiedpetroleumgasintendedtobeusedforgasburningequipment.Additionalconsiderationsmaybenecessaryforgaswithcorrosiveproperties.Thispart2alsoappliestoelectricallyoperatedgasvalvesusingNTCorPTCthermistors,requirementsforwhicharecontainedinannexJ.1.1Thispart2appliestotheinherentsafety,totheoperatingvalues,operatingtimes,andoperatingsequenceswheresuchareassociatedwithequipmentsafety,andtothetestingofelectricallyoperatedgasvalvesusedin,orinassociationwith,householdorsimilarequipment.Thispart2isalsoapplicabletocontrolsforapplianceswithinthescopeofIEC335-1.Throughoutthispart2theword"equipment"means"applianceandequipment".Thispart2doesnotapplytoelectricallyoperatedgasvalvesdesignedexclusivelyforindustrialapplications.Electricallyoperatedgasvalvesforequipmentnotintendedfornormalhouseholduse,butwhichneverthelessmaybeusedbythepublic,suchasequipmentintendedtobeusedbylaymeninshops,inlightindustryandonfarms,arewithinthescopeofthispart2.Thispart2identifiesanumberofmechanicalfeaturesas"underconsideration."Untilthesemechanicalrequirementsareincorporatedinthispart2,eachcountryusingthispart2willhavetoquantifytheserequirements.Complianceofanelectricallyoperatedgasvalvewiththispart2doesnotimplythatthevalveisacceptablewithoutfurthertestsforthesemechanicalfeatures.1.2Thispart2appliestomanualcontrolswhensuchareelectricallyand/ormechanicallyintegralwithelectricallyoperatedgasvalves.RequirementsformanualswitchesnotformingpartofanelectricallyoperatedgasvalvearecontainedinIEC1058-1.Thispart2doesnotapplytoelectricallyoperatedgasvalvesofnominalconnectionsizeaboveDN150.Thispart2appliestoelectricallyoperatedgasvalvesformaximumworkingpressuresupto400kPa(4bar).Hereinafter,theterm"valve"isusedtodenoteanelectricallyoperatedgasvalve(includingprimemoverandvalvebody).1.3Thispart2doesnotapplytoelectricactuatorswhicharecoveredbyIEC730-2-14.1.4Thispart2alsoappliestovalvesutilizedaspartofasystem,orvalvesmechanicallyintegralwithmultifunctionalcontrols.1.5Thispart2doesnotapplytovalvesenergizedbythermoelectricenergygeneratedinathermocoupleorthermopileinsertedinagasflame.2Thispart2appliestovalveswitharatedvoltagenotexceeding660Vandwitharatedcurrentnotexceeding63A.3Isnotapplicable.4Thispart2appliesalsotovalvesincorporatingelectronicdevices,requirementsforwhicharecontainedinannexH.5NormativereferencesThisclauseofpart1isapplicableexceptasfollows:Addition:IEC335-1:1991,Safetyofhouseholdandsimilarelectricalappliances-Part1:GeneralrequirementsIEC529:1989,Degreesofprotectionprovidedbyenclosures(IPCode)IEC730-2-14:1995,Automaticelectricalcontrolsforhouseholdandsimilaruse-Part2:ParticularrequirementsforelectricactuatorsIEC1058-1:1990,Switchesforappliances-Part1:GeneralrequirementsISO7-1:1994,Pipethreadswherepressure-tightjointsaremadeonthethreads—Part1:Dimensions,tolerancesanddesignationISO228-1:1994,Pipethreadswherepressure-tightjointsarenotmadeonthethreads-Part1:Dimensions,tolerancesanddesignationISO274:1975,Coppertubesofcircularsection-DimensionsISO301:1981,ZincalloyingotsintendedforcastingISO4400:1994,Fluidpowersystemsandcomponents-Three-pinelectricalplugconnectorswithearth
【中国标准分类号】:Y60
【国际标准分类号】:97_120
【页数】:21P;A4@
【正文语种】:英语


【英文标准名称】:Lampsforroadvehicles;IEC-lamps;roadvehiclelamp,categoryW5W
【原文标准名称】:道路车辆用灯.IEC灯.汽车用白炽灯.类别W5W
【标准号】:DIN72601T.326-1992
【标准状态】:作废
【国别】:
【发布日期】:
【实施或试行日期】:
【发布单位】:德国标准化学会(DE-DIN)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:
【英文主题词】:
【摘要】:
【中国标准分类号】:
【国际标准分类号】:
【页数】:
【正文语种】:



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