DIGITALLINEARHEATDETECTIONTECHNICALSPECIFICATIONTinnedcopper-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‘approvalavailableinlengthsof50metres，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防火線兩芯開關量感溫電纜是一種兩芯及采用“開/關”式原理設計的溫感探測電纜。當內置的兩芯導線于預設的溫度時受熱溶解便會形成電纜短路并報警。感溫電纜的開路故障狀態可采用線尾電阻原理由報警控屏監控整個感溫線型探測器具有連續的靈敏度；具有五種溫度等級；適應惡劣環境條件；具有危險易燃區使用的認證；易于安裝、測試和連接；可與同一回路中的其它報警設備相兼容；具備訊息緩動儲存及事故記錄。應用范圍：電纜架輸油管線輸煤傳送帶裝置橋梁、碼頭亍、海上船舶電源配電裝置：開關、變壓器、電機控制中心冷庫吸塵器/吸塵間飛機庫油庫倉庫/倉儲貨架計算機房礦井鐵路機車運輸帶電纜通道DIGITALLINEARHEATDETECTIONPERFORMANCECHARACTERISTICSKIDDEALARMLINELinearHeatDetectionSystemPOINTOFRISKMONITORINGBENEFITSIDetectionatpointofAlarmlineLinearHeatDetection(LHD)cable-basedsystemsprovideeconomicaltemperaturemonitoringattheprecisepointofrisk.Thesystemisreliable，flexibleandhastheabilitytodetectabnormaltemperaturevariancesbeforefirebreaksout.KiddeFireProtection‘scomprehensiveLHDproductportfolioallowsavastrangeofcommercialandindustrialfireandoverheatriskstobeprotected，inambienttemperaturesof-65to+238°CriskIContinuoisoperationwithinthemostadverseenvironmentalCombinedcableanddetectorAPPLICATIONS1ElectricalandmechanicalflexibilityCabletunnelsCabletrayinstallationsatpowerstations，airportterminalsandrailwaystationcomplexescanIInternationallyprovenbeprotectedbythelocalinstallationofAlarmlinesensorcablesaboveandbelowtraywork.Firedetectionperformanceisunaffectedbyadverseenvironmentsandresponsetimesarepotentiallylessthan10seconds.IIntegrationwithcentralfirecontrolsystemsFloatingrooftanksThepetrochemicalindustryrequiresthatfiresinthesetankscausedbytheignitionofcombustiblegasesareextinguishedinashorttimeframe.ArimsealAlarmlineinstalationwillprovideenhanceddetectionoffireallowinganappropriaterapidextinguishingresponseConveyorsOverheatedbearingsonconveyorbeitsupportrollerscanberapidlydetected.AdditionalAlarmlineprotectioncanbeprovidedaboveandbelowthebelt，againstspillageandthetransportationofignitedmaterialBulkstorageAlarmlineIn-rackprotectionatmultiplelevelsensuresrapidfiredetection.Aspartofapre-actionsystem，anadvancewarningofimminentsprinkle屮roperawaterdamagetostoredgoodstionmayavoidunnecessaryRaillocomotives/rollingstockTheflexibilityoflinearheatdetect.道夫自動化儀表工程___原裝H9650