2~144 Cores 110~500KV Single-mode/Multiple mode OPGW Composite Overhead Ground Wire Fiber Optic

2~144 Cores 110~500KV Single-mode/Multiple mode OPGW Composite Overhead Ground Wire Fiber Optic

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Basic Info

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Product Description

Description:

OPGW (optical fiber composite overhead ground wire)
A tech-product emerged in power industry in 1970 since, is used to connect
Power and communication that are the World’s most important public
Network and has double functions of power ground wire and optical
Fiber communication: with the breakthrough of key technology
High-intensity fiber, fill-jelly, seamless aluminum tube, aluminum-clad
Wire and other advanced material are adopted for OPGW

Characteristics:

Bio-function of ground wire and communication cable, avoid a huge
Expenditure to re-erect and re-maintain
Erect on top of power overhead line pole, need not to consider its
Best hanging point, electro-corrosion and others
In the process of old line transformation, cable’s outer diameter and
Tension may be matched better than another ground wire
Big transmission capacity, good and reliable communication
Excellent mechanical and electrical property
Good security, long lifespan and invulnerable to gun fire
International standards
IEEE 1138, IEC 60794, IEC 60793, ITU-T REC G.650, ITU-T REC
G.652
ITU-T REC G.655, ITU-T REC G.656, ITU-T REC G.657
Typical structure and parameter of OPGW (L)
Some structures and characteristics of typical representative OPGW are shown in the below list, however, they do not represent the whole products of the company If you have any requests, please contact local representative office or contact the company directly

Applications:

OPGW cable is mainly used in 500, 220 and 110kV lines limited by power cut, security and other elements, mostly used in new lines its applications are: high-pressure over 110kV, with a longer span (usually over 250m)
Easy to maintain, easy for lifespan, it is mechanical property can
Meet a big lifespan
Outer OPGW is metal armoring, with no influence for high-pressure
Electro-corrosion and degradation
To construct OPGW must cut power, resulting in greater loss, thus
OPGW must be used in constructing high-pressure line over 110kV
For OPGW performance index, the more short circuit current, the more need a good conductor to be metal armor and reduce tension
Strength, while, if the tension strength is certain, to increase short-circuit current capacity, the only way is to enlarge metal section area
Resulting in an increased cable diameter meter and weight, so that security is a question for line pole strength

OPGW (optical fiber composite overhead ground wire)

A tech-product emerged in power industry in 1970 since, is used to connect

Power and communication that are the World’s most important public

Network and has double functions of power ground wire and optical

Fiber communication: with the breakthrough of key technology

High-intensity fiber, fill-jelly, seamless aluminum tube, aluminum-clad

Wire and other advanced material are adopted for OPGW

Bio-function of ground wire and communication cable, avoid a huge

Expenditure to re-erect and re-maintain

Erect on top of power overhead line pole, need not to consider its

Best hanging point, electro-corrosion and others

In the process of old line transformation, cable’s outer diameter and

Tension may be matched better than another ground wire

Big transmission capacity, good and reliable communication

Excellent mechanical and electrical property

Good security, long lifespan and invulnerable to gun fire

International standards

IEEE 1138, IEC 60794, IEC 60793, ITU-T REC G.650, ITU-T REC

G.652

ITU-T REC G.655, ITU-T REC G.656, ITU-T REC G.657

Typical structure and parameter of OPGW (L)

Some structures and characteristics of typical representative OPGW are shown in the below list, however, they do not represent the whole products of the company If you have any requests, please contact local representative office or contact the company directly

OPGW cable is mainly used in 500, 220 and 110kV lines limited by power cut, security and other elements, mostly used in new lines its applications are: high-pressure over 110kV, with a longer span (usually over 250m)

Easy to maintain, easy for lifespan, it is mechanical property can

Meet a big lifespan

Outer OPGW is metal armoring, with no influence for high-pressure

Electro-corrosion and degradation

To construct OPGW must cut power, resulting in greater loss, thus

OPGW must be used in constructing high-pressure line over 110kV

For OPGW performance index, the more short circuit current, the more need a good conductor to be metal armor and reduce tension

Strength, while, if the tension strength is certain, to increase short-circuit current capacity, the only way is to enlarge metal section area

Resulting in an increased cable diameter meter and weight, so that security is a question for line pole strength

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