Fibre-optic cable for laying on supports of communication lines, power transmission lines, supports of contact network and autoblocking of electrified railways.
The cable contains from 2 to 288 single-mode standard optical fibres, (fibre type OV E3 (G657A1/G652d), produced according to TU
27.31.12-004-99992751-2017 or E3 (G652d) fibres manufactured according to TU 636570-002-99992751-2016), The production uses fibres manufactured in the territory of the member states of the Eurasian Economic Union. 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 from minus 60 C to 70 C Permissible tensile force not less than 1,0 kN (indicated in the mark from 1,0 to 45 kN).
Permissible crushing force not less than 2 kN/100 mm.
Impact resistance of at least 5 Joules.
Warranty not less than 3 years.
Service life not less than 25 years.
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