GYFTA53 GYTA53 Optical Direct Buried Cable TeleTechno Communications

GYFTA53 GYTA53 Optical Cable TeleTechno Communications

GYFTA53 cable is a type of outdoor, armoured fiber optic cable designed for long-distance,

high-capacity communication networks. It is commonly used in both aerial and

underground installations.

Product Constructions details:

1) A Fiber Reinforced Plastic (FRP Rod) in located in center of core as

non-metallic strength member.

2) Loose Tubes are made up of PBT (High Modulus Plastic)

which has high capacity to withstand wide temperature fluctuations.

3) The Tubes and all spaces betweent the tubes are filled with a water-resistant jelly

compount for moisture ingress protection.

4) The Tubes and all spaces between the tubes are filled with Moisture Resistance

GEL to prevent longitudinal moisture ingress.

5) Number of tubes depends on the number of fiber, For Multi-Tube Model,

usually we have 12 to 24 fiber per tube. For 24 fiber cable- we shall use 4 Tubes with 6 Fibers each.

For a 48 fiber cable, 4 Tube Model, we shall have 12 fibers each tube, For a 96 fiber cable,

we shall have 6 Tubes with 16 fibers each tube, for 144 fiber model, we shall have 6 Tubes with

24 fibers each etc.

6) The tubes are bound togethers with cloth binder so the FRP and the loose tubes retains

its position and the circular shape of cable is maintained.

7) After the cloth binder, there is APL (Aluminium Plastic Lamination Tape).

This is inner armor- Inner armor is Aluminium Tape to maintain the flexibility of the cable.

8) Over the APL a thin inner sheath is extruded.

9) After the inner sheath there is PSP armor- Plastic Steel Plastic- Tape Armor ensures cable

has high radial moisture resistance and high crush resistance.

10) After the PSP, outer HDPE Sheath is extruded. Outer sheath and PSP acts

as a barrier for rodent and insect protection. It also improves the crush resistance

and tensile strength of the fiber optic cable. High quality HDPE provides good ultravoilet radiation property.