Optical Ground Wire OPGW 12 Core 24 Core 48 Core 96 Core Optical Fiber Composite Ground Wire

Description

The Central Tube Optical Ground Wire (OPGW) is a type of cable that is used in overhead power lines. Such cable combines

the functions of grounding and communications. An OPGW cable contains a tubular structure with one or more optical fibers in

it, surrounded by layers of steel and aluminum wire. The OPGW cable is run between the tops of high-voltage electricity pylons.

The conductive part of the cable serves to bond adjacent towers to earth ground, and shields the high-voltage conductors from

lightning strikes.

Characteristic

1. Replace existing aerial ground wires, upgrading communication lines of power systems.

2. Synchronous plan and design with ground wire when new aerial power lines are to be constructed

3. Provide stainless tube fiber unit with optimal protection

4. Conduct large fault short-circuit current and providing lightning protection

5. Suitable for application in hih fiber count and super high voltage power lines

6. Match with favorable tension-sag of the diffluent grond wire.

OPGW standard compliance:

IEEE -1138, IEC60794-4-1, ITU-T G.652, ITU-T G.655, IEC60794-1, DL/T 788-2001, YD/T 980-2002

Typical Design for Single Layer

Superior Lightning Resistance

• Fewer Aluminium Alloy (AA) wires are needed to meet electrical specs

• More/Heavier duty ACS wires can be used

• AA wires can be completely replaced with ACS in some applications

Extruded Aluminium Core tube

• Good combination of crush and kink resistance

• Core tube can safely and easily be routed to closures without armour

• Easy access to optical core Superior

Electrical Performance

• Aluminium core tube substantially increases conductor cross-section

• Improved short-circuit capacity

High performance. Even in High fibre Counts

• All fibres are housed in the core tube

• Core tubes are available in a wide range of Inside Diameters

• Armour wires are not replaced with fibre tubes in high count designs

Package Details:
Iron-wooden drum or fumugated wooden drum,normal wooden drum
Drum size can be designed,details will calculation for suitable for containers