Optical communication cables. Fibre-optic cable for suspension on communication line supports, lighting poles, railway contact network, power transmission line supports at points with maximum electric field potential up to 12 kV, power facilities, between buildings and structures, on building facades, can be used in cable ducts, in pipes (including pneumatic laying method), tunnels, collectors, on bridges and overpasses, inside buildings and structures, coiling, connecting and attaching to external load-bearing force elements (cables, wires, etc.) in the ground with the help of a coiling system.etc.) in the ground with the use of protective pipes.
The cables can contain up to 144 single-mode standard optical fibres (OV type G.652, G.657). Fibres manufactured in the territory of the EAEU member states are used in production.
Attenuation coefficient at the operating 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?.
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