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Underwater Fiber Optic Cable 24 Core GYTA33
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Model model :GYTA33

Underwater and buried structure features:

Metal central strengthen member (phosphatized steel wire), APL-PE bonded inner sheath.

Steel wire armored - PE bonded outer sheath.

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Product Detail
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The structure of GYTA33 is positioned 250um Fibers into a loose tube made of a high modulus plastic filled with a water-resistance compound.In the center of the cable is a metal strengthen member.For some cores of the optical cable, the metal reinforcement member needs to be extruded with a layer of polyethylene (PE).Tubes and fillers are stranded around the strength member into a compact and circular cable core which is filled with the filling compound to protect it from water ingress.The APL is longitudinally applied over the cable core to be extruded a PE inner jacket.After being armored with single fine round steel wire, the polyethylene outer sheath is finally extruded to form cable.


1.APL - PE bonded sheath, good moisture resistance.

2.Fine Round steel wire armoring, greatly improve the tensile strengthen, crush resistant, impact properties.

3.Scope of application.

4.Toll communication, inter-office communication.

5.Suitable for steep slopes and crossing the rivers and other rugged environmental conditions.


Fiber count 2~30 32~36 38~60 62~72 2~36 38~72
CSM/Steel wire (mm) --/1.5 --/2.0 --/1.8 2.4/1.8 --/2.0 2.4/1.8
Element mumber 5 6 5 6 6 6
Max. cores in tube 6 6 12 12 6 12
Diameter of inner sheath 8.3 8.8 9.1 9.7 10.5 10.5
Steel wire diameter and No. Φ1.0/28 Φ1.0/29 Φ1.0/30 Φ1.0/32 Φ1.5/24 Φ1.5/24
Cable diameter approx (mm) 14.3 14.8 15.1 15.7 17.5 17.5
Weight approx (kg/km) 315 328 340 360 520 520
Tensile strength (N) Long term 4000 10000
Short term 10000 2000
Crush Resistence(N/100mm) Long term 3000
Short term 5000
Bending Radius (mm) Dynamic ≥30 ×Dia. Of cable
Static ≥15×Dia. Of cable
Operating Temperature (°C) -40°C ~+ 70°C
Application Directly burial and Under water


If you have some problems about Underwater Fiber Optic Cable 24 Core GYTA33, or want to know more details about FTTH Drop Cable, Outdoor Fiber Optic Cable, Optical Power Composite Cable, Conventional center tube micro cable, Fiber Patch Cord,etc. Welcome to contact us!

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