IKCL...–М... Multitube optical fibre cables without intermediate coating for duct installation (lightweight construction)

INTEGRA optical fibre cables are designed for installation in telecommunicational networks. This type of cables can be buried in the grounds of the 1-3 groups, installed in ducts, over the bridges and overpasses, in tunnels, in sewer ducts, inside the buildings. 

When installed in sewer ducts, in tunnels and inside buildings the outer sheath of the cables should be produced of the flame-proof materials (IKCN, IKCLN, IKCLng) also smoke-free and halogen-free materials (IKCLng(B)-HF).

Optical fibre cables for the installation in ducts IKC... are produced according to TS № 3587–004–95485862–2009.
Special characteristics of optical fibre cables:
Lightweight construction (without intermediate coating) — IKCL–… .
Fire-resistant — IKCN–…; IKCLN–(IKSLng(С), IKCLng(В)-HF)… .

Cable type IKCL…-М…
Construction  multitube
Number of tubes stranded around the central strength member 4-36
Maximum number of fibres in the cable 576
Minimum outer diameter, mm 9,8
Minimum weight, kg/кm 102
Minimum long-term tension, кN 1,5
Minimum crush resistance, kN/cm 0,3
Minimum allowed impact resistance, J 10
Minimum bending radius 20 Ø OD
Operating teperature range, °С from -50 to +50
Minimum Installation temperature, °С -30



IK – INTEGRA-CABLE optical fibre cable
С – armoured with bouble plastic-coated corrugated steel tape
L – without intermediate coating(lightweigt construction)
М – multitube construction 
4 – number of tubes stranded around the central strength memeber
P – central strength member type (fiberglass rod)
А – optical fibre (single-mode, ITU-T G.652.С(D))
32 – number of optical fibres in the cable
2.5 – maximum tension allowed, kN

  • The operating temperature range can be extended from –60°С to +70°С.
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