UFS | EÜK screed-covered duct system - OBO Bettermann

Certification and testingMaterials usedAll the metallic parts are madefrom electrogalvanised sheet steelaccording to EN 10327,DX51D+Z275-N-A-C with a zinccoating of 275 g/m². The zinccoating corresponds to a zinc layerthickness of 18 to 24 μm oneach side.Powder coatingsPainted parts are supplied with aRAL powder coating of at least100 µm.Equipotential bondingMetallic parts of the trunking systemare – as far as is possible –in-terconnected during mounting(e.g. separating retainers).Elements added later, e.g. separatingelements, have a connectionlug for the PE connection.Earth conductor clamps can beused in underfloor boxes andopen trunking systems, in order toset up a connection to the PE.Trunking and ducting systemsThe trunking and ducting systemscorrespond to the requirements ofEN 50085-2-2 or DIN VDE 0634part 1 or part 2.OBO certificationsOBO is QA-certified according toISO 9001.Material thicknesses of flushfloortrunking systems OKA-TThe material thicknesses are designedfor load requirements of1.5kN. Therefore, all the lids havea material thickness of 3mm.Separation of different servicesThe cables laid in the trunking areseparated safely using separatingretainers in the underfloor boxesand within the trunking. In the caseof branches, separating elementsin the form of cable bridges areused.08 UFS_Katalog_Middle_East_2010 / en / 13/12/2010 (LLExport_01150)10 OBO UFS