Fibre-optic cable for laying in soils, including those subject to permafrost deformations, through swamps, at crossings over water obstacles, in cable ducts, on bridges and overpasses, pipes, trays, blocks, The cables can be used for laying on the railway contact network, power transmission line supports, communication line supports and lighting poles, between buildings and constructions, on building facades, inside buildings and constructions. The cables can contain up to 720 optical fibres.
Fibres produced in the territory of the EAEU member states are used in production. Attenuation coefficient at the working wavelength, dB/km: for ?=1310nm not more than 0.35; for ?=1550nm not more than 0.22.
Cable operation temperature is from minus 60º? to plus 70º?.
Permissible tensile load is not less than 2,5 kN.
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