Fibre optic cable for laying in cable ducts, special pipes,
on bridges and overpasses.
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), In production we use fibres manufactured in the territory of the Eurasian Economic Union 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 from minus 40 C to 60 C . Permissible tensile force not less than 1,5 kN (indicated in the mark from 1,5 to 3 kN).
Permissible crushing force not less than 3 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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