上海道夫自動(dòng)化儀表工程有限公司

ProtectowireLinearHeatDetectorFeaturesLinecoverage…continuoussensitivity. Fivetemperatureratings. Withstandssevereenvironmentalconditions.Approvedforhazardouslocations.Easytoinstall，test，andsplice. Compatiblewithotherinitiationdevicesonsamecircuit.Separatepre-alarmandalarmactuations(TypeTRI).TemperatureRatingsandModelNumbers(UseLinearDetectorofProperTemperatureRating)RegularIntermediateHighExtraHighAlarmTemperature155°F(68°C)190°F(88°C)/220°F(105°C)280°F(138°C)356°F(180°C)Max.InstalledUpto100°F(38°C)190Upto150°F(66°C)Upto200°F(93°C)Upto221°F(105°C)AmbientTemp.220彳Upto175°F(79°C)EPRUpto250°F(121°C)Multi-purpose/PHSC-155-EPCPHSC-190-EPCPHSC-280-EPCPHSC-356-EPC*IndustrialPHSC-220-EPC1Abrasion/LimitedPHSC-155-EPRPHSC-190-EPRPHSC-280-EPRPHSC-356-EPR*ChemicalResistancePHSC-190-EPNMODELNO.PHSC-6893-TRIDualTemperatureDetector(TR疒I-Wire?)AllProtectowiremodelscanbesuppliedonMessengerWire.Addsuffix“-M”toabovemodelnumbers.*FMApprovedforspecialapplicationuseonly.1FMApprovedOnly.Approvals/MaximumListedSpacingTypeEPCTypeEPNTypeEPRTypeTRIUL(25ft./7.6m)UL(25ft./7.6m)UL(25ft./7.6m)FM(25ft./7.6m)FM(25ft./7.6m)FM(25ft./7.6m)FM(15ft./4.6m)Max.InstalledAmbientTemp.=100°F(38°C)LowTemp.Pre-alarm=155°F(68°C)HighTemp.Alarm=200ApplicationsCabletraysConveyors Powerdistributionapparatus:switchgear，transformers，motorcontrolcenters Dustcollectors/baghouses CoolingtowersWarehouses/rackstorageMines PipelinesBridges，piers，marinevessels RefrigeratedstorageTankfarmsAircrafthangarsComputerroomsIdeallysuitedtoindustrialhighriskhazardsaswellasmanytypesofcommercialapplications，ProtectowireLinearHeatDetectorhasuniqueadvantagesoverothertypesofdetectors，especiallywhendifficultinstallationfactorsorsevereenvironmentalconditionsarepresent.，原裝進(jìn)口火線軌道交通，上海道夫自動(dòng)化儀表工程有限公司，道夫自動(dòng)化儀表工程，原裝進(jìn)口火線軌道交通。.道夫自動(dòng)化儀表工程///原裝進(jìn)口火線軌道交通