Fiber Optic Cables – PNA-FIBER

All Dielectric Self-supporting Aerial Cable ADSS (GYFTCY)

Sat, 17 Jun 2023 18:54:47 +0000

ADSS cable is loose tube stranded. Fibers,are positioned into a loose tube made of high modulus plastics. The tubes are filled with a water-resistant filling compound. The tubes (and fillers) are stranded around a FRP (Fiber Reinforced Plastic) as a non-metallic central strength member into a compact and circular cable core. After the cable core is filled with filling compound. it is covered with thin PE (polyethylene) inner sheath. After stranded layer of aramid yarns are applied over the inner sheath as strength member, the cable is completed with PE or AT (anti-tracking) outer sheath.

Features:

Can be installed without shutting off the power – Excellent AT performance. The maximum inductive at the operating point of AT sheath can reach 25KV
Light weight and small diameter reducing the load caused by ice and wind and the load on towers and backprop’s
Large span lengths and the largest span is over 1000m
Good performance of tensile strength and temperature
The design life span is 30 years

Application:

The actual status of overhead power lines is taken into full consideration when ADSS cable is being designed
For overhead power lines under 110kV, PE outer sheath is applied
For power lines equal to or over 110kV, AT outer sheath is applied
The dedicate design of aramid quantity and stranding process can satisfy the demand on various spans

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(OPGW) Optical Fiber Composite Overhead Ground Wire

Sat, 17 Jun 2023 18:49:54 +0000

OPGW is a overhead ground cable with built-in fibers, owing mutual functions of overhead ground cable and optical communication. It’s mainly applied to communication lines which cross 110kV, 22kV, 500kV, 750kV and new built aerial high voltage power transmission system. It also can be used to replace existed ground cable in old aerial high voltage power transmission system, and increasing new optical communication lines, transporting short circuit electricity and protecting it from thunder.

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GYXTW53 Double Armored 1-24 Core Fiber Optic Cable

Sat, 17 Jun 2023 18:47:05 +0000

The fibers are positioned in a loose tube made of a high modulus plastic. The tubes are filled with a water-resistant filling compound. The tube is wrapped with a layer of corrugated steel tape. Between the corrugated steel tape and the loose tube water-blocking material is applied to keep the cable compact and watertight. Two parallel steel wires are placed at the two sides of the steel tape. The outdoor armored cable is completed with a polyethylene (PE) sheath.

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Single Armored 2-288 Core Outdoor Fiber Optic Cable GYTS -AR

Sat, 17 Jun 2023 18:44:51 +0000

Air Blowing Optical Fiber Cable GCYFY ABF01

Sat, 17 Jun 2023 18:42:20 +0000

Feature:

Special compound material of loose tube to reduce the retraction of the tube on low-temperature Accurate excess fiber length control, to ensure stable cable performance Special process control to avoid sheath corrugation High-density PE sheath to enhance the air-blowing distance

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