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The Tele-Fonika Z-XOTKtsdD fibre optic cable is designed for installation in primary ducts (Ø110) or secondary ducts (Ø32, Ø40). Thanks to its external aramid yarn reinforcement (Kevlar), it can also be suspended from telephone poles, low- and medium-voltage power poles, and railway traction poles — with spans of approximately 50 m between poles.
The cable is fully dielectric, allowing it to be installed near medium- and high-voltage power lines. It provides excellent moisture protection and features a UV-resistant outer sheath.
Applications:
The Tele-Fonika Z-XOTKtsdD fibre optic cable is a versatile outdoor cable designed for operation in harsh environmental conditions.
The HDPE outer sheath provides resistance to UV radiation and mechanical damage.
Additional aramid fibre reinforcement significantly improves the cable’s mechanical strength, increasing its tensile resistance by up to three times compared with cables without aramid reinforcement.
The cable can be installed in cable ducts, pipelines and aerial networks, and can also be suspended directly from telecommunications and power poles.
Mechanical properties:
Z-XOTKtsdD cables with 1.8 mm tubes and a capacity of 12–96 fibres have a tensile strength of up to 3000 N (approximately 300 kg).
The use of aramid yarn reinforcement (Kevlar) allows the cable to be installed in locations exposed to higher mechanical loads, for example in aerial suspension applications.
A lower-strength and more economical alternative is the Z-XOTKtsd version — without aramid reinforcement, but with the same outer sheath and UV resistance.
 | Cable construction a) Central strength member: FRP rod (dielectric), with or without a PE coating b) Tube: loose tube filled with hydrophobic gel c) Optical fibre: single-mode (J), dispersion-shifted single-mode (Jn), multimode (G50, G62.5) d) Filler: polyethylene filler element e) Cable core: tubes and fillers stranded around the central strength member (6–24 elements) f) Core water blocking: dry g) Reinforcement: aramid fibres (Kevlar) surrounding the cable core h) Ripcords: 2 pcs. i) Outer sheath: black HDPE polyethylene |
Cable designation:
Z-XOTKtsdD – outdoor cable (Z), with a polyethylene sheath (X), fibre optic telecommunications cable (OTK), loose-tube construction with dry core water blocking (ts), fully dielectric (d), with aramid reinforcement (D).
Performance characteristics:
Temperature range:
We have made every effort to ensure that the above data is correct, but we do not guarantee that the published information does not contain errors, which, however, cannot constitute the basis for any claims.
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