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‘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)計的溫感探測電纜。當(dāng)內(nèi)置的兩芯導(dǎo)線于預(yù)設(shè)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(tài)可采用線尾電阻原理由報警控屏監(jiān)控整個感溫線型探測器具有連續(xù)的靈敏度；具有五種溫度等級；適應(yīng)惡劣環(huán)境條件；具有危險易燃區(qū)使用的認(rèn)證；易于安裝、測試和連接；可與同一回路中的其它報警設(shè)備相兼容；具備訊息緩動儲存及事故記錄。應(yīng)用范圍：電纜架輸油管線輸煤傳送帶裝置橋梁、碼頭亍、海上船舶電源配電裝置：開關(guān)、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