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South Bend Fire Department <br />Allwiringshallbestrandedcopperorcopperalloyconductorsofagaugeratedtocarry125percent <br />ofthemaximumcurrentfortheprotectedcircuit.Voltagedropsinallwiringfromthepowersource <br />totheusingdeviceshallnotexceed10percent.Thewiringandwiringharnessandinsulationshall <br />beinconformancetoapplicableSAEandNFPAstandards.Thewiringharnessshallconformto <br />SAEJ-1128withGXLtemperatureproperties.Allexposedwiringshallbeprotectedinaloom <br />withaminimum289degreeFahrenheitrating.Allwiringloomsshallbeproperlysupportedand <br />attachedtobodymembers.Theelectricalconductorsshallbeconstructedinaccordancewith <br />applicable SAE standards, except when good engineering practicerequiresspecial construction. <br />Thewiringconnectionsandterminationsshalluseamethodthatprovidesapositivemechanical <br />andelectricalconnectionandshallbeinstalledinaccordancewiththedevicemanufacturer's <br />instructions.Electricalconnectionsshallbewithmechanicaltypefastenersandlargerubber <br />grommets wherewiring passes through metal panels. <br />ThewiringbetweenthecabandbodyshallbejoinedusingDeutschetypeconnectorsoran <br />enclosedinaterminaljunctionpanelarea.Thissystemwillpermitbodyremovalwithminimal <br />impactontheapparatuselectricalsystem.Allconnectionsshallbecrimp-typewithinsulated <br />shankstoresistmoistureandforeigndebrissuchasgreaseandroadgrime.Weather-resistant <br />connectors shall be provided throughout to ensurethe integrity of the electrical system. <br />Thereshallbenoexposedelectricalcabling,harnesses,orterminalconnectionslocatedin <br />compartments,unlesstheyareenclosedinajunctionboxorcoveredwitharemovableelectrical <br />panel.Thewiringshallbesecuredinplaceandprotectedagainstheat,liquidcontaminantsand <br />damage.Wiringshallbe uniquelyidentifiedeverythree-inches(3")bycolorcodingorpermanent <br />markingwithacircuitfunctioncodeandidentifiedonareferencechartorelectricalwiring <br />schematic per requirements of applicable NFPA#1901 standards. <br />Theelectricalcircuitsshallbeprovidedwithlowvoltageovercurrentprotectivedevices.Such <br />devicesshallbeaccessibleandlocatedinrequiredterminalconnectionlocationsorweather <br />resistantenclosures.Theovercurrentprotectionshallbesuitableforelectricalequipmentandshall <br />beautomaticresettypeandmeetSAEstandards.Allelectricalequipment,switches,relays, <br />terminals,andconnectorsshallhaveadirectcurrentratingof125percentofmaximumcurrentfor <br />whichthecircuitisprotected.Thesystemshallhaveelectro-magneticinterferencesuppression <br />provided as required in applicable SAE standards. <br />The electrical system shall include the following: <br />·Electricalterminalsinweatherexposedareasshallhaveanon-conductivegreaseorsprayapplied. <br />Acorrosionpreventativecompoundshallbeapplicabletoallterminalplugslocatedoutsideofthe <br />cab or body. <br />·The electrical wiring shall be harnessed or be placed in a protective loom. <br />10040-001909/02/20 <br />23 <br />PDF created with pdfFactory Pro trial version www.pdffactory.com <br /> <br />