Transcription of Guide to Hazardous Locations - FM Approvals
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Guide to Hazardous Locations - FM Approvals
Guide to Hazardous LocationsExplosive Gas AtmospheresFirst Characteristic NumeralSecond Characteristic NumeralProtection against solid bodiesProtection against liquid0No protectionNo protection1 Objects greater than 50mmVertical (90 ) dripping water2 Objects greater than 12mm75 to 90 dripping water3 Objects greater than water4 Objects greater than 1mmSplashed water5 Dust-protectedWater jets6 Dust-tightHeavy seas7 Temporary immersion8 Continuous immersion9 High pressure/temperature water jetApproximate US enclosure type equivalent to IPXXType IPType IPType IP1103S546 and 6P672114 and 4X5512 and 12K5235455213543R14 Ingress Protection (IP) CodesATEXA tmosph re explosibleCACanadaCE CodeCanadian Electrical Code (CSA )EPLE quipment Protection LevelEUEuropean UnionIECI nternational Electrotechnical SafetyMSHAMine Safety and Health AdministrationNFPAN ational Fire Protection AssociationNEC National Electrical Code (NFPA 70)USUnited States of AmericaAcronymsType of ProtectionCodeMarketApplicationStandardP rotection PrincipleGeneral RequirementsUSClass I, Division 1 & 2FM 3600 CAClass I, Division 1 & 2 CSA No.
ATEX Atmosphère explosible CA Canada CE Code Canadian Electrical Code (CSA C22.1) EPL Equipment Protection Level EU European Union IEC International Electrotechnical Commission I.S. Intrinsic Safety MSHA Mine Safety and Health Administration NFPA National Fire Protection Association NEC® National Electrical Code® (NFPA 70) US United States ...
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