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Safety7UnderstandingCoverageVolumeWallCategoryThecoveragevolumecodeshouldbepresentedasWx13xx13ywhereWisforWallxisthemaximummountingheightandyisthewidthofthesquareareacoveredinmetresbythedevice.Pleasenotethattheminimummountingheightforwallcategoryis2.4m.ForexamplethecoveragecodeonaproductmaybepresentedasWx132.4x137.5CeilingCategoryThecoveragevolumecodeshouldbepresentedasCx13xx13ywhereCisforCeilingxisthemaximummountingheightandyisthediameterinmetresofthecylindricalcoveragevolume.Pleasenotethatceilingmountedproductsarespecifiedformaximumheightsof3m6mor9m.ForexamplethecoveragecodeonaproductmaybepresentedasCx133x137.5OpenClassOpenclassallowsthemanufacturertospecifythecoveragevolumeandcoverageshapedoesnotrestrictmountingheight.Therequiredilluminationof0.4luxstillapplies.xyy1.414xyyOnallproductsinCooperFulleonx19snewEN54-23compliantLXrangeyouwillfindacoveragevolumecodethatidentifiesthreepiecesofessentialinformation.IfaproductdoesnotspecifythiscodethenitisprobablynotcomplianttoEN54-23.DownloadtheCooperFulleonpocketguidefromourwebsiteforfurtherinformationoncoveragevolume.1.SpecifiedApplicationVADswillnowbeclassifiedintothreecategoriesbasedontheirintendedapplicationnamelyceilingmountedwallmountedandopenclass.Eachofthesecategorieshasuniquetargetsforlightdistributionpatternsinordertobecompliant.2.SpecifiedMountingHeightxAspecifiedmaximummountingheightwillbeprovidedbythemanufacturer.TheVADisrequiredtocoverthevolumebelowitsmountingheight.Inawallapplicationforexampleanylighttravellingupwardsbeyondthemountingheightmaybewastingcurrent.AceilingVADwillradiatelightinacylinderbelowthemountingpoint.3.ProductCoverageyCeilingyindicatesthediameterinmetresofthecoveragecylindricalvolumewhenthedeviceismountedattheceilingheightx.Wallyindicatesthewidthofasquareroominmetrescoveredbythedevicewhenthedeviceismountedatthemaximummountingheightx