XiamenSETElectronicsCo.,Ltd厦门赛尔特电子有限公司(TMOV)热保护型压敏电阻ProductCatalog产品手册November.2010厦门赛尔特电子有限公司XiamenSETElectronicsCo.,Ltd.ThermallyprotectedMOVs(TMOV)热保护型压敏电阻Contactus联系我们:Phone电话:+86-592-5715838Fax传真:+86-592-5715839Email电子邮件:sales@SETfuse.com(销售)Technique1@SETfuse.com(技术)Add:NO.8067WestXianganRD,TorchHigh-TechIndus-trialDistrict,Xiangan,Xiamen,China361101地址:厦门火炬高新区(翔安)产业区翔安西路8067号邮编:361101®ThermallyprotectedMOV(AbbreviatedTMOV)isanewpatenttechnologyinthefieldofsurgeprotec-tion.TheTMOVisafail-safedevice,whichintegratedadiskvaristorandathermalfuseinasinglepackage.ThethermalfuseisdesignedtodisconnecttheMOVfromthecircuit,incaseofMOV’sfailure.BecausetheMOVsmightthermallyrunawayduetotheincreasingleakagecurrent,orburnandburstintheeventofashort-circuitfault.TheTMOVcanofferfasterresponseowingtoitsgoodthermo-couplingwiththephysicalbodyoftheMOV,complywithUL14493rd,IEC61643-331,IEC61051-2,GB18802.1andROHScompliant.TheTMOVcansub-stitutethestandardMOVandprovideenhancedsecurity,neverfireorburn,suitablefortype2SPDs,Type3SPDs,ACPowersupplies,Solarcontrolpanelandetc.SET®TMOVserieshavetwoversions:onehasthreeleadwireswithindicationofMOV’sfailure,anotherhasfiveleadwireswithindicationandisolatedremotesignal.BothversionsareROHScompliantandwavesolder-able.赛尔特®热保护型压敏电阻(简称TMOV),是合金型温度保险丝与压敏电阻的聚合体,具有过电压、过电流和过温多重保护功能的专利产品;本产品的压敏电阻具有高热容量和优良的过电压耐受能力,内置温度保险丝的很低内阻特性造就了其具有与压敏电阻IMAX相符的通流量,确保了TMOV整体浪涌抑制能力,通过压敏电阻与温度保险丝紧凑的结构设计达到优良的热传导性能,确保了压敏电阻在各种过电压情况下失效后能迅速从电路中脱离,有效避免了火险隐患。本产品符合UL1449(第三版),IEC61643-331,IEC61051-2和ROHS等标准要求。随着安规标准要求的不断提升,TMOV高可靠的安性能较普通压敏电阻更适合应用于各类电源防雷器、防雷插座、电源适配器、消费类电子电源及太阳能、风能、铁路等领域。赛尔特®TMOV系列产品均具有状态指示接点,且20S、25D、25S、34S系列产品还可具有独立遥信功能接点(型号后缀-IT)。TMOV产品安装于电路板时,可采用波峰焊工艺。厦门赛尔特电子有限公司XiamenSETElectronicsCo.,Ltd.ThermallyprotectedMOVs(TMOV)热保护型压敏电阻Contactus联系我们:Phone电话:+86-592-5715838Fax传真:+86-592-5715839Email电子邮件:sales@SETfuse.com(销售)Technique1@SETfuse.com(技术)Add:NO.8067WestXianganRD,TorchHigh-TechIndus-trialDistrict,Xiangan,Xiamen,China361101地址:厦门火炬高新区(翔安)产业区翔安西路8067号邮编:361101●ROHScompliant符合环保要求●Patentdesign专利设计●UL14493rdcertificatedUL1449第三版认证●Wavesolderable可波峰焊●Fastresponse快速响应●Compactstructure结构紧凑●Failureindication失效指示●Isolatedremoteindication隔离遥信指示●Surgeprotectivedevices(SPD),TVSS防雷器●ACpowerpanels电源控制柜●Powerrelocatablepowertaps防雷插座●ACpowermeters电表●Inverters逆变器●UPS(uninterruptablepowersupply)不间断电源●ACpowersupplies交流电源供应器●Homeelectricalappliances家用电器●Railwaysignalsystem铁路信号系统Features特性Applications应用Approvals认证Howtoorder如何订购AgencyStandardDescriptionFilenumberULUL14493rdSurgeprotectivedevicesE322662CULUL14493rdSurgeprotectivedevicesE322662ULUL60691Thermal-links-foruseinelectricalappliancesandcomponentsE214712TUVIEC61643-1Low-voltageSurgeProtectiveDevicesPendingPSEPendingCategoryVZCA2VZCA8XCQM2厦门赛尔特电子有限公司XiamenSETElectronicsCo.,Ltd.ThermallyprotectedMOVs(TMOV)热保护型压敏电阻Contactus联系我们:Phone电话:+86-592-5715838Fax传真:+86-592-5715839Email电子邮件:sales@SETfuse.com(销售)Technique1@SETfuse.com(技术)Add:NO.8067WestXianganRD,TorchHigh-TechIndus-trialDistrict,Xiangan,Xiamen,China361101地址:厦门火炬高新区(翔安)产业区翔安西路8067号邮编:361101●Typicalresponsetime:25ns典型响应时间:小于25纳秒●Operatingtemperature:-40℃~85℃,Storagetemperature:-40℃~85℃工作温度:-40℃~85℃,存储温度:-40℃~85℃●Isolationcapability(whenthermalfuseisopen):500Vrms隔离耐压能力(当温度保险丝断开时):500Vrms●Maximumcontinuousoperatingvoltage:11~510Vrms最大持续工作电压:11~510Vrms●Maximumsurgecurrent(8/20us):1~40KA最大浪涌电流(8/20us):1~40KA●Leakagecurrent:20uA(75%VN)漏电流:小于20uA(75%压敏电压)●Withstandinginsulatedvoltage:2500V,Insulationresistance:1000Mohm●耐受绝缘电压:大于2500V,绝缘阻抗:大于1000兆欧ElectricalRatings电气参数Schematic电气原理图Integratedthermalcutoff(TCO)内置的温度保险丝TMOV8S系列TMOV10S、15S系列TMOV20S、25D、25S、34S系列TMOV21RP系列(内置2颗压敏)厦门赛尔特电子有限公司XiamenSETElectronicsCo.,Ltd.ThermallyprotectedMOVs(TMOV)热保护型压敏电阻Contactus联系我们:Phone电话:+86-592-5715838Fax传真:+86-592-5715839Email电子邮件:sales@SETfuse.com(销售)Technique1@SETfuse.com(技术)Add:NO.8067WestXianganRD,TorchHigh-TechIndus-trialDistrict,Xiangan,Xiamen,China361101地址:厦门火炬高新区(翔安)产业区翔安西路8067号邮编:361101异常过电压受限电流测试:ExcellentperformanceofSafety优异的安全性能LimitedcurrentabnormalovervoltagetestCurveAccordingtoUL14493rdstandard39.4.1FourpreviouslyuntestedrepresentativedevicesoftheSPDforeachcombinationofconductorpairsthatweretestedinaccordancewithSection37,aretobeconnectedtoanacpowersupplyhavinganopencircuitvoltageequaltothetestvoltagespecifiedinTable39.1.Thepowersupplyistoincorporateaseriesvariableresistorthatcanbeadjustedtoobtaintheshort-circuitcurrent(Isc)specifiedbelow.ThevariableresistoristobeadjustedsuchthatIscequalsthevaluesspecifiedinTable39.6.Thefourrepresentativedevicesaretobeener-gizedfor7hours,oruntilcurrentto,ortemperaturewithintheSPDattainequilibrium,untiltheSPDbecomesdisconnectedfromtheacsupply.依据UL449第三版标准39.4.1取四个未测样品,测试电压按表39.1选取,调节电阻R以获得表39.6所需的短路电流。持续通电7小时,直到电流或温度达到平衡;或者SPD从AC输入电源中脱离。厦门赛尔特电子有限公司XiamenSETElectronicsCo.,Ltd.Thermal