Fire-resistant cable installation - Above ... - OBO Bettermann
Fire-resistant cable installation - Above ... - OBO Bettermann
Fire-resistant cable installation - Above ... - OBO Bettermann
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New and nifty<strong>OBO</strong> metal pressure clipsFor <strong>OBO</strong> “type 2033 M” and “type 2034 M” metal pressure clips,testing in accordance with DIN 4102 proved mechanical stabilityunder a fire load of 30 minutes’ duration. The test was carriedout for ceiling mounting only.DescriptionThe new spring-loaded stainless steel clips are a logical additionto the range of plastic pressure clips. They combine simpleoptions for <strong>cable</strong> <strong>installation</strong> under ceilings with adherence torequirements for stability in the event of fire.Metal pressure clips are suitable for the <strong>installation</strong> of <strong>cable</strong>s andlines with a maximum diameter of 10 mm. Cables can be installedfrom both sides (simply slide them underneath the lip of the clip).A tool is not required to actually install the <strong>cable</strong>s. The edges ofthe clips are set at an angle in order to avoid damaging the <strong>cable</strong>s.Pressure clips are available in two different sizes. These sizessupport the <strong>installation</strong> of the following numbers of NYM 3 x1.5 mm 2 <strong>cable</strong>s, for example.· Type 2033 M: 16 <strong>cable</strong>s (2 x 8)· Type 2034 M: 10 <strong>cable</strong>s (2 x 5)Load-bearing capacity<strong>Fire</strong> testing under a fire load of 30 minutes’ duration provedmechanical stability for ceiling mounting.The pressure clips may therefore be used subject to observanceof the following <strong>installation</strong> parameters:Requirement Type 2033 M Type 2034 MCable occupation 2 x max. 8 <strong>cable</strong>s 2 x max. 5 <strong>cable</strong>sCable diameter Max. 10 mm Max. 10 mmWeight ofindividual <strong>cable</strong> Max. 0.230 kg/m Max. 0.230 kg/mFixing spacing Max. 50 cm Max. 60 cm10 BSS