Indoor use, LSZH optical fibre cable, TKT sheath
4 to 256 single mode optical fibers cables, totally dielectric, with TKT sheath for installation in tunnels or in cable galleries. May also be installed inside buildings or canalizations.
Optic Fibre
Uv resistant
Flame retardant
Low smoke emission
Dielectric
Impact resistant
Halogen free
ROHS Compliant
STANDARDS
Telefónica specification ERQ.f6.0211– 1
st Edition.
Fibre: ITU-T G652D.
CONSTRUCTION
Central element: Fiber-glass reinforced plastic central element.
Loose tubes: PBT loose tubes fibres with thixotropic compound and containing
single mode optical fibres according to ITU-T G.652 D. Colour coding of tubes and
fibres according to tables 1 and 2.
Core formation: Loose tubes stranded in SZ. Sweallable yarns and tapes to avoid
water penetration and make the cable waterproof.
Inner sheath: thermoplastic flame retardant, low smoke and halogen free.
Mechanical reinforcement: Aramid yarns as traction resistant.
Outer sheath: Black coloured LSZH compound.
Sheath marking: The cables will be marked with the following information
o Company name (CCSA) / Year manufacture / Number of fibres / fibre type /
sheath type / TELEFONICA / Order manufacturing / Footage
o Other marks are available on request