For organisation of fibre-optic communication lines on overhead power lines with voltage 35 kV and higher;
For systems of distributed temperature and acoustic monitoring (DTS, DAS) of cases of dangerous activity in the area of power lines, lightning strikes, short circuits.
The cable contains a central aluminium-coated steel optical module with loosely laid fibres. The optical fibres in the module are grouped into bundles.
Each bundle of fibres is wrapped with a coloured synthetic filament. The free space in the optical module is filled with a hydrophobic gel.
A single bundle of reinforcing wires is spirally applied to the central optical module.
Aluminium-clad steel wire eliminates corrosion and increases thermal resistance; Protection of power lines against lightning overvoltages; Element of distributed monitoring system.
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