RCT系列全铜直通式接线端子排

螺钉自锁/Self-lockingofScrews:导电片/CurrentBar1.平直的压线夹底面确保极细的导线也能被夹紧，联接安全可靠。2.导电片上的横纹能够切开导线上可能存在的氧化层，以实现良好的抗拉扯的连接。3.压线夹结构稳定，制造时允许公差小，端子接触压力大，由此现气密的连接。因此，即使在侵蚀实性的环境中也能确保长期稳定的联接。2-2RCT全铜直通式接线端子排技术特性2-1采用全铜压线结构，提供潮湿、盐雾等恶劣环境下的长期保护独特的压线结构，具有良好自锁和防松性能绝缘件采用原装进口尼龙，具有良好的韧性和阻燃性PA66接线范围为，并提供试验型，开关型，熔断器型等多种功能端子品种丰富，能提供各种电气联接的解决方案电压降小性价比高绝缘材料改性尼龙，具有良好的电气性能和机械性能PA66电阻率（Ω）cm：（10VDE030312T.30）介电强度（）kV/mm：（30VDE0303T.2）相比漏电起痕指数（）CTIV：（600VDE0303T.1）长时间工作温度（℃）：（100VDE0304T.21）最低静态工作温度（℃）：-50依照的规定，改性尼龙的阻燃等级为UL94PA66V0：UL94PA66PA66PA66公司采用的材料不含卤素，燃烧时不会产生引起腐蚀性酸雨的气化物，此外具有优良的抗不利气候条件能力，也不会对微生物提供氧气和其他生物元素，这样用它制成的绝缘件不会因白蚁、厌氧菌、真菌的存在降低其性能。对大部分油类和脂类，酒精，四氯化碳等常用洗涤剂有优良的抵抗性。TheinsulationmaterialsmadefromimprovedPA66haveexcellentelectricalandmechanicalproperties.Specificresistivity(cm)Ω：（10VDE030312T.30）Dielectricstrength(kV/mm)：（30VDE0303T.2）TrackingresistanceCTI(V)：（600VDE0303T.1）Continuousservicetemperature()℃：（100VDE0304T.21）Lowesttemperaturelimit,static()℃：-50FlammabilitytoUL94isV0：UL94RelianceconnectionsystemcanbeusedforRCT全铜线接线端子可以联接单股铜导线，也可联接多股铜导线。在联接多股铜导线时，允许使用管状端头，或不使用端头直接联接也能实现可靠的联接。RCTReakdyn10mm4mm0.1mIEC947-7-1全铜接线端子利用“原理”防止端子螺钉自松脱。在额定截面至的优选端子系列中，压线夹均采用升降直通式结构。它们的作用原理是以“升降筒原理”为基础的。拧紧螺钉时，螺钉顶在导电片上而是压线夹线向上运动，由此使压线夹中的导线贴紧导电片并最终被夹紧。由于端子具有很高的接触力可使导线嵌入导电片柔软的锡镀层中。这样在端子上得到的过度电阻仅为Ω，明显低于标准要求的最低值。22在这种压线夹结构中通过升降筒上部的“-缝隙”实现螺钉自锁。增大扭矩拧紧螺钉，升降筒发生弹性形变，由此实现的自动步进自锁使得螺纹摩擦力逐步增大。Reakdyn由于对螺钉型端子各个金属部分的机械强度要求各异，构成他们的合金亦各不相同，螺钉用高强度铜合金制成，导电片由紫铜制成，压线夹由抗应力裂缝腐蚀的铜合金制成，这些金属部件的表面还镀锡或镀镍加以保护。全铜接线端子排可避免钢制金属件和铜导线在潮湿情况下的电池效应。由此可避免电腐蚀及其后果不可靠的电联接及螺钉死现象的出现。由于端子金属件和导线均为铜质材料，端子在温度波动较大时仍具有良好的联接特性。因为这样能避免因材料热膨胀系数的差异产生不同程度的热膨胀，因而也就能避免在端子中产生机械应力，避免连接的松脱。2RCT全铜直通式接线端子排RCTCopperFeed-through/绝缘件Insulator/螺钉Screw/压线夹ClampingYoke/导电片CurrentBar0.0535mm～2端子金属部分/RelianceTerminalMetalParts公司的接线机构可用于联接：RCTCopperTerminalBlocksFeed-throughThematerialPA66usedishalogen-free.Evenitisburnt,therearenocombustionvaporswhichcanleadtocorrosivedeposits.Inaddition,PA66canfunctionwellinaggressiveclimate.InsulationcomponentsmadeofPA66havegoodresistancetotermites,anaerobes,fungusesbecauseitdoesnotprovideoxygenandotherbiologicalelementsformicroorganisms.PA66ischaracterizedbyexcellentresistancetooils,fats,alcohol,carbontetrachlorideandothercommondetergentsLowvoltagedropTheblocksadoptacopperclampconnectionsystemtoguaranteealong-termprotectioninsevereconditionofhumidity,saltspray,etc.Theblockshaveaspecialclampingstructuretoguaranteeself-lockingandlooseningprotection.InsulationpartsmadeofimportednylonPA66haveexcellentpliabilityandfireresistance.Theconnectcapacityrangesfrom0.05to35mwithterminalsoftest,disconnection,fusetypesetc.㎡Varioustypesofblockscanapplytodifferentelectricconnection.Highcostperformance.1.Theflatbaseoftheclampingunitensuresthateventhethinnestconnectionleadscanbeclampedtightly.2.Thetransversegroovesofthecurrentbarcanbreaktheoxidefilmontheconductoratseveralpointstoprovideagoodconnectionwithoutwrenching.3.Thestableclampingunitwithasmallmanufacturingdeviationprovidesahighcontactpressuretokeepagas-tightconnectiontoeffectivelyavoidanygaserosion.Thusalong-termandstableconnectionisguaranteedeveninanerosiveambient.RCTcopperterminalblocksassureatightconnectionandpreventscrewsself-looseningbyReakdynprinciple.Theclampingunitsforcrosssectionsofupto10maredesignedascages.Theworkingprincipleisbasedonthecageprinciple.Whenthescrewistightened,theheadofthescrewisabovethecurrentbarwhiletheclampingunitmovingupwards.Thentheconductorintheclampingunitistightenedwiththecurrentbar.Thehighcontactforcemakestheconductorinsertedtothesofttin-platingfilmofthecurrentbar.Thetransmitelectricresistanceina4mterminalisonly0.1mwhichisobviouslylowerthanthelowestvalueaccordingtoIEC947-7-1.WithclampingpartswithcagesthescrewsaresecuredbymeansoftheReakdyngrooveontheuppersideofthecage.Whenthescrewistightenedwithabiggertorque,anelasticdeformationoccursinthecage.Inconjunctionwiththethreadfrictionandtheinherentelasticityofthecagematerial,thisdeformationeffectivelyandprogressivelypreventsthescrewloosening.“”㎡“”㎡Ω“”Canconnectsolidorstrandedcopperconductors.Forstrandedconductors,RCTterminalscanprovideareliableconnectionwithorwithoutferrule.Duetothedifferentmechanicalstrengthrequirements,metalpartsofscrewtypeterminalsaremadeofdifferentmaterials.Thescrewsaremadeofhightensilecopperalloys.Thecurrentbarsaremadeofelectrolyticcopperandtheclampingunitsaremadeofacopperalloywhichisresistanttostresscorrosioncracking.Thesurfaceofthesemetalpartsisprotectedbyagalvanicnickelortinplating.Thecopperterminalblockscanavoidelectrolyticcorrosionbetweenthecopperconductorandthesteelmetalpartsinthepresenceofmoisture.Thusitcanavoidelectrocorrosionanditsconsequences---unreliableelectricalcontactsandrustedscrews.Sincethemetalpartsandtheconductorsarebothcopper,theterminalscankeepagoodconnectionevenatfrequenttemperaturefluctuations.Betweentheconductorandthemetalparts,thereispracticallynorelativethermalexpansioncausedbydifferentmaterialexpansioncoefficient,thereforethereisnomechanicalstressinterminalsandthedangeroflooseningiseliminated.2RCT全铜直通式接线端子排RCTCopperFeed-through