Fibre-optic cable for laying in soils of 1-3 groups, including those infested with rodents, in cable ducts, pipes, in cable trays, tunnels and collectors, on bridges and overpasses, between buildings and structures when suspended on an external power element, on facades of buildings, inside buildings and structures, can be used for laying on communication line supports and lighting poles. The cables can contain up to 720 optical fibres. The production uses fibres manufactured in the territory of the EAEU member states.
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 40º? to plus 60º?.
Permissible tensile load is not less than 2,5 kN.
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