UFS | OKA-T open trunking system, screed-flush - OBO Bettermann
UFS | OKA-T open trunking system, screed-flush - OBO Bettermann
UFS | OKA-T open trunking system, screed-flush - OBO Bettermann
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Determining the cable volume<br />
Cable diameter and space required: 1 = diameter in mm, 2 = space required in cm²<br />
The space requirements of the cables in the<br />
<strong>UFS</strong> ducts and <strong>trunking</strong> with empty spaces<br />
The cable volume is an important<br />
criterion for the selection of the required<br />
duct or <strong>trunking</strong> size of the<br />
underfloor <strong>system</strong>. As the cables<br />
are never packed tightly together<br />
or are absolutely parallel, it is not<br />
enough to base the volume calculation<br />
solely on the cable diameter.<br />
A realistic calculation is provided<br />
by the formula (2r)². To simplify<br />
your work, we have listed the diameter<br />
and space requirements of<br />
the most important cable types on<br />
this double page. Important: These<br />
values are average values,<br />
which may vary from manufacturer<br />
to manufacturer. Please refer to<br />
the manufacturer's specifications<br />
for the exact values.<br />
Calculation using the formula<br />
(2r)²<br />
The diameter says little about the<br />
actual space required by a cable.<br />
Calculate: (2r)². This value reflects<br />
the realistic space requirements,<br />
including the compartments.<br />
08 <strong>UFS</strong>_Katalog_Middle_East_2010 / en / 13/12/2010 (LLExport_01150)<br />
16 <strong>OBO</strong> <strong>UFS</strong>