沙特规范 34-SDMS-02 REV. 01 中压和低压熔断器及熔断件

沙特规范|34-SDMS-02REV.01中压和低压熔断器及熔断件SPECIFICATIONFORMEDIUM-VOLTAGEANDLOW-VOLTAGEFUSESAND免责声明：翻译过程中借助了AI,由于AI幻觉，错误在所难免，本人不对翻译的错误导致的损失负责，有业务上的需求，请研究官方的英文文档，切勿依赖本文Thisspecificationdefinestheminimumtechnicalrequirementsfordesign,engmanufacturing,testing,inspectionandperformanceoffuse-linksintendedtobeusedinthedistributionsystemofSaudiElectricThisspecificationshallalwaysberbeconsideredasanintegralpartofthisspecification.Itshpurchaseorderand/orcontractschedules,andscope本规范应始终与《SEC通用规范第01-SDMS-01号(最新修订版)》,即《所有设备/材料的一般要求》结合阅读，并视为本规范的组成部分。同时，还应结合相关项目的SEC采购订单和/或合同进度表以及工作范围/技术规范一并阅读(如适用)。3.APPLICABLECODESANDSTANDARDS适用的规范和标准Thelatestrevisionofthefollowingcodesandstandardsshequipment/materialscoveredivendor/manufacturermayproposeequipment/materialsconformingtoalternatecodesorstandards.However,theprovisionsofSECstandardsshallsupersedetheprovisalternatestandardsincaseof采用其他规范或标准。但在存在差异的情况下，SEC标准的条款应优先于替代标准的条Table1:Listofapplicablestandards表1:适用标准列表Title(English+中文)High-VoltageFuses-Part1:Current-LimitingF高压熔断器-第1部分：限流熔断器High-VoltageFuses-Part2:ExpulsionFuses高压熔断器-第2部分：喷射式熔断器Low-VoltageFuses-Part1:General低压熔断器-第2部分：授权人员使用的熔断器(主要用于工业应用)的补充要求-熔断器A至K标准化系统示例DesignTestsforHigh-Voltage(>1000V)FusesandAccessoSpecificationsforHigh-Voltage(>1000V)FusesandAc4.MATERIAL,DESIGNANDCONST求4.1.GENERAL一般要求4.1.1Thefusesandfuse-linksshallmeetorexceedthererespectsanditshallbemanufacturedandtestedinconformancewithrele熔断器及熔断元件在各方面应符合或高于本规范的要求，并应按4.1.2Manufacturer'sdrawingshallshowtheoutlineofthefusesandfuspertinentdimensions.Anyvariati制造商图纸应标明熔断器及熔断元件的外形轮廓及所有相关尺寸4.2.DESIGNCRITERIA设计准则4.2.1Unlessotherwisespecified,thefusesandfuse-lconformancewithapplicablere4.2.2Fusesandfuse-linksshallbesuitthelatestrevisionof01-SDMS-01.熔断器及熔断元件应适用于01-SDMS-01最新版本4.2.3Thefusesandfuse-linksshallbecapableofwithstandingtheeffectsofdirectsolaattheirinstalledlocations.Thetemperatureofsurfacesexposedtodirectsolarregardedas75℃plustheeffectofanyinternalheati熔断器及熔断元件应能承受安装地点的直接日照影响。其暴露在阳光下的表面温度应视为75℃加上任何内部发热产生的温升。4.2.4Thevoltageratingsandbreakingcapacitiesofthefuses熔断器及熔断元件的额定电压和开断能力应符合表2的规定：表2:熔断器及熔断元件的额定电压与开断能力导线喷射高压限流器器BreakingCapacity开断能力4.3.1.WIREEXPULSIONFUSE-LINKS导线喷射式熔断元件Thewireexpulsionfuse-linksshallbetype-K导线喷射式熔断元件应为符合IEC60282-2的K型，其额定电流如表3所示：表3:导线喷射式熔断元件的额定电流定电流(A)定电流(A)Thefuse-linksshallbesuitablefoquenchingtubewithremovablebuttontypeheadassociatedcontactwashershallbetin/silverplated.熔断元件应适用于配电熔断器座，并配有可拆卸按钮式端盖和内部灭弧管(见图1)。按Theflexibletailshallberesistanttocorrosion,endsaredippedintstrands,andhavingatensilestrengthmuchenoughtowithstanmechanicalshocksgreaterthan4.5k柔性尾部应具备抗腐蚀性能，末端应镀锡以防止股线松散，并具受安装时的拉力及大于4.5kg(10磅力)的机械冲击。柔性尾部的标准长度为787mm (31英寸)。Thehighrupturecapacity(HRCequippedwithstrikerorindicatingdevicethatisonthecenter-lineofthefusofthefuseshallconfor高开断能力(HRC)中压限流熔断器应为I型密封结构，带有安装于熔断元件中心轴的撞针或指示装置。其性能应符合IEC60282-1标准要求。TheceramictubeshallhavehighmechanicalandtDimensionsofthefuse,appliedin应用于13.8kVSF₆环网柜中的熔断器，其尺寸应符合IEC60282-1附录D的规定(见图Thehighrupturecapacity(HRC)platedcopperbladecontacts,asshowninFigure3,shallconformtothereq高开断能力(HRC)低压熔断器的熔断元件应采用非开槽银镀层铜片式触头(见图3),并应符合IEC60269-2的要求。ThefuseisintendedtobereplaceablebyusingaofIEC60269-2.该熔断器设计为可更换结构，可使用符合IEC60269-2图103的更换手柄进行更换。powerdissipationofthefuse-linkshallnotexceed34watts.Performancecharacteristicsofuseshallbe“gG”classco该熔断器额定电流为200安，NH2号规格，配有状态指示器。熔断元件的最大功耗不得超过34瓦。其性能等级应为“gG”型，并符合IEC60269-2的要求。4.4.SELECTIONOFFUSE-LINKS熔断元件的选型Fuse-linksmustbelargeenoughtowithstandthecombinedtransformerinrushpickupcurrents,includingtheeffectsofhighambienttemperatureinaccordancewithitsdesignedtime-currentcharacter熔断元件应具备足够容量，能够承受变压器的合闸涌流和冷负荷4.4.1WireExpulsion(Type-K)Fuse-Links导线喷射式(K型)熔断元件Thestandardratingsoftype-Kfuse-linksforuseindifferentcapacitiesofpole-mounteddistributiontransformerswhicharefedfromoverheadK型熔断元件适用于由架空线路供电、通过配电熔断器座控制的杆上配电变压器，其标准额定值见表4:表4:导线喷射式熔断元件的额定值变压器容量(KVA)33kV熔NHsize2,200A,class-gG,silver-plfuse-railsmountedonthelow-voltagedistribNH2号规格，200A,gG级，银镀铜片式触头的熔断器应安装在低压配电柱(Mini-5.FABRICATION制造Allfusesandfuse-linksshallbefreeofmaterialandmanufacturingdefectsthatfrommeetingtherequirementsofthisspecification.6.MARKING标识Eachfuseorfuse-linkspecifiedherewithshallbemarkedofthefollowingminimc.熔断器或熔断元件类型e.YearofManufactureThefusesandfuse-linksshallbetestedinconformancewiththeapplicableclausesoftherelevantstandards.Supplier/manufacturershallprovidealltestresultsforreSECreservesalltherightstoattenRoutinetestsinconformancewiththeapplicableclausesofIEC60282-2foHRClow-voltagefusesshallbecarriedoutonsamplepopulationoftmanufacturingplant'stestfac导线喷射式K型熔断元件应按IEC60282-2,HRC中压限流熔断器应按IEC60282-1,HRC低压熔断器应按IEC60269-2的相关条款，对成品样品在制造厂测试设施中进行例行Foreverybatchofdelivery,electroniccopiesoftheroutinetestreportsforeachfusetypeandratingshallbesubmittedtoSECforreviewandapprovalpriortoissua每批交货前，须提交每种熔断器类型及规格的例行试验电子报告至SEC审核与批准，方可SECreservestherighttoconductplantvisitsandwitnessthetestingofrandomlyseleofanytypeandratingoffuseorfuse-linksspecifiedSEC保留根据需要前往工厂，对本规范所述任意7.2.TYPETESTS型式试验TypetestshallbeperformedincompleteconformancewiththperformedatSECapprovedlaboratories.Fullreportincluding型式试验应完全符合适用标准，并应在SEC批准的实验室中进行。应提交包含认证的完整报告给SEC。SECreservestherighttoattendandwSECreservestherighttorequestthesupplier/manufacturertorepeatthetypyears,orasneededshouldthesuppliedproductshavefrequenttechnicalcompSEC保留要求供应商/制造商每五(5)年重复进行型式试验的权利；如所供产品出现频繁PackingandshippingrequirementshallgenerallybeasperlatesRequirementsforEquipment/Materials,01-SDMS-01orasperpurchaseorderEachfuseorfuse-linkshallbepackedindividuallyintransparentpoidentificationmarksthenplacedinacartonboxandfurt每个熔断器或熔断元件应单独包装在透明塑料袋中，附带识别标记Packingshallprotectthefusesandfu供应商应与SEC仓储部门协调，获取额外的包装、搬运和/或运输说明(如适用)。Eachboxshallbeprintedwiththefollowinginformation:a.PurchaseOrderNumber/Tea.采购订单号/招标编号b.QuantityofFuse/Fuse-LinksperBox/Cratec.Manufacturer'sNameandCounc.制造商名称及原产国d.YearofManufactured.生产年份e.SEC物料编码(用粗体数字标示)h.毛重(单位：千克)i.AdditionalinformationrequiredperSECshippii.SEC运输说明中要求的其他附加信息(如适用)9.GUARANTEE保证Thesupplier/manufacturershallguaranteetheproductsagainstdesignormanufacturingdefectsordefectivematerialsforapofdelivery.供应商/制造商应保证产品在交货之日起五(5)年内无设计缺陷、制造缺陷或材料缺陷。ThefollowingsubmittalsshallbeprovidedFlashDrive.Unlessotherwis以下资料应以纸质文件形式提交，同时以电子文档形式存储在U盘中提交。除非另有规定，电子文件格式应为PDF。10.1.1.Summaryintableformwiththefollorigin,cataloguenumber,andquant表格形式的摘要信息，包括：所提供的项目列表、制造商、原产10.1.2.Clause-by-clausecompliancewiththelatestrevisionofSECspeci逐条响应SEC技术规范34-SDMS-02最新修订版的符合性说明10.1.3.Manufacturer'sCatalogueincludingTime-CurrentCurvesandCut-10.1.4.Certificatestatingthattherawmaterialhasaccordancewithrelevantstan10.1.5.Producttypetestreportsandcerformat10.1.7.ManufacturerCADdrawings,e-copyinitemsofferedshowingthedimensionsandcross-sectionalviewsofeachcableanditsassociatedshippingreel/drum10.1.8.USBFlashDrivecontaininge-copyofallth包含上述所有文件电子版的U盘提交的资料质量保证试验报告10.2.4.Specialtests,ifappl特殊试验(如适用)10.2.5.USBFlashDrivecontaininge-copiesofallthedocumentsmention包含上述所有文件电子版的U盘