DIGITALLINEARHEATDETECTIONTECHNICALSPECIFICATION勹Tinnedcopper-coveredsteelConductordiameter0.3mm100ohmsAllcablesMaximumconductorresistanceperkmat20-cVeltopeRatingInsuiationMaterialTemperaturesensitiveto155mmthickness8028，H8040，H8040N，H8045，H8045Neachtwocoresfred，black)twinnedtogether:3.0mmdiaH8069:twocores(black，blackandwhite)winnedtogether:3.0mmdaH9650twocores(white，black)twinnedtogether:3CmmdaH8028:PVC(black:425mmdiaH3069:PVCredi:425mmdia鳪040:Polythenebrad(redwithgreenIOInnerCoresOuterSheathtracer):3.85mmdiaH8040N:Iblacknylonij3.0mrsdiaH8045Palythenebraid[redwithblackIDtacerl3.65mmdiaH8045N:(blackmyloni3.0rerndiaH650Ruorooolymerwhite3.5mmdiaOrderingDataFordetailsofsensorsupportsconsultKiddeFireProtoctiondatasheetE9832-409AlarmlineLinearApprovals1.NationalPower(formerlyAlarmlineDigitalcablesareCEGB)category"A‘a(chǎn)pprovalavailableinlengthsof50metres，grantedto26794-2xx/H8045.100metres，andthen100metreWARNING:AlarmlineDigitalcablesmustneverbeconnected2.FactoryMutualUSAapprovalThelastthreedigitsofthecabletomainselectricalsupplies.incrementsupto1000metresgrantedto26794-Oxv/H8028teferencedenotethelength，ieand26794-1xo/H8040D5387-068-100specifiesarequirementfor1000mofH8040ControlUnitsKiddoFireProtectionmanufacturesarangeofFirebeta3.CEAEuropeanApprovalTestingoncabletype26794Note:RefertotableonPage3for1x0/H8040confirmscompliancewithrequirementsConventionalControlUnitsfrom2to12zonesofdetection，includingarangeofExtinguishingofClass3pointdetectorsControlParieisIECP)Datasheetswheninstailed25mmbelowajoinedbycrimpconnectors，usingPartNumbercross-referenceShortlengthsofcablemaybeareavalableonrequest，orfromceiling，perpendiculartotheairDIGITALLINEARHEATDETECTIONPERFORMANCECHARACTERISTICSPartNumberRef.MaximumMinimumMaximumAppropriateApplicationAmbient(°C)Alarm(°C)AlarmC)Detectiontimesmallflame)4saconds4seconds45457070701052006161797997168216707090D5387-068B6794-100D5387-085B6794-101D5387-105D5387-17005387-227H8040H8040NH8045H8045NH8028H8069H9650Internalonly5seconds10seconds20seconds20secondsnternalonlyInternal/ExternalIntemal/ExternalH9650防火線兩芯開關(guān)量感溫電纜是一種兩芯及采用“開/關(guān)”式原理設(shè)計(jì)的溫感探測(cè)電纜。當(dāng)內(nèi)置的兩芯導(dǎo)線于預(yù)設(shè)的溫度時(shí)受熱溶解便會(huì)形成電纜短路并報(bào)警。感溫電纜的開路故障狀態(tài)可采用線尾電阻原理由報(bào)警控屏監(jiān)控整個(gè)感溫線型探測(cè)器具有連續(xù)的靈敏度；具有五種溫度等級(jí)；適應(yīng)惡劣環(huán)境條件；具有危險(xiǎn)易燃區(qū)使用的認(rèn)證；易于安裝、測(cè)試和連接；可與同一回路中的其它報(bào)警設(shè)備相兼容；具備訊息緩動(dòng)儲(chǔ)存及事故記錄。應(yīng)用范圍：電纜架輸油管線輸煤傳送帶裝置橋梁、碼頭、海上船舶電源配電裝置：開關(guān)、變壓器、電機(jī)控制中心冷庫(kù)吸塵器/吸塵間飛機(jī)庫(kù)油庫(kù)倉(cāng)庫(kù)/倉(cāng)儲(chǔ)貨架計(jì)算機(jī)房礦井鐵路機(jī)車運(yùn)輸帶電纜通道DIGITALLINEARHEATDETECTIONPERFORMANCECHARACTERISTICSKIDDEALARMLINELinearHeatDetectionSystemPOINTOFRISKMONITORINGBENEFITSIDetectionatpointofAlarmlineLinearHeatDetection(LHD)cable-basedsystemsprovideeconomicaltemperaturemonitoringattheprecisepointofrisk.Thesystemisreliable，flexibleandhastheabilitytodetectabn丬ormaltemperaturevariancesbeforefirebreaksout.KiddeFireProtection‘scomprehensiveLHDproductportfolioallowsavastrangeofcommercialandindustrialfireandoverheatriskstobeprotected，inambienttemperaturesof-65to+238°CriskIContinuoisoperationwithinthemostadverseenvironmentalCombinedcableanddetectorAPPLICATIONS1ElectricalandmechanicalflexibilityCabletunnelsCabletrayinstallationsatpowerstations，airportterminalsandrailwaystationcomplexescanIInternationallyprovenbeprotectedbythelocalinstallationofAlarmlinesensorcablesaboveandbelowtraywork.Firedetectionperformanceisunaffectedbyadverseenvironmentsandresponsetimesarepotentiallylessthan10seconds.IIntegrationwithcentralfirecontrolsystemsFloatingrooftanksThepetrochemicalindustryrequiresthatfiresinthesetankscausedbytheignitionofcombustiblegasesareextinguishedinashorttimeframe.ArimsealAlarmlineinstalationwillprovideenhanceddetectionoffireallowinganappropriaterapidextinguishingresponseConveyorsOverheatedbearingsonconveyorbeitsupportrollerscanberapidlydetected.AdditionalAlarmlineprotectioncanbeprovidedaboveandbelowthebelt，againstspillageandthetransportationofignitedmaterialBulkstorageAlarmlineIn-rackprotectionatmultiplelevelsensuresrapidfiredetection.Aspartofapre-actionsystem，anadvancewarningofimminentsprinkleroperawaterdamagetostoredgoodstionmayavoidunnecessaryRaillocomotives/rollingstockTheflexibilityoflinearheatdetect，道夫自動(dòng)化儀表工程，H9650定制.道夫自動(dòng)化儀表工程///H9650定制