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Emax Low voltage air circuit-breakers - ABB Download Center

Emax Low voltage air circuit-breakers - ABB Download Center

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Construction characteristicsStructure of the <strong>circuit</strong>-<strong>breakers</strong>1The sheet steel structure of the <strong>Emax</strong> <strong>air</strong> <strong>circuit</strong>-breaker is extremelycompact, considerably reducing overall dimensions.Safety is improved by using double insulation of the live partsand total segregation between phases.The sizes have the same height and depth for all the <strong>circuit</strong><strong>breakers</strong>in each version.The depth of the withdrawable version is suitable for installationin switchgear 500 mm deep.The width of 324 mm (up to 2000 A) in the withdrawable versionallows the apparatus to be used in switchgear compartments400 mm wide. Their compact dimensions also mean they canreplace <strong>air</strong> <strong>circuit</strong>-<strong>breakers</strong> of any size from earlier series.1SDC200018F00011SDC200019F00011/4<strong>ABB</strong> SACE

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