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Shaoxing Libo Electric Co., Ltd
Zhejiang Libo Industrial Co.,Ltd. Leading trunk cable manufacturer in China. Expert for leaky feeder cable.
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Telecommunication OPGW Optical Aluminum Ground Wire Fiber Composite Overhead

Shaoxing Libo Electric Co., Ltd

Telecommunication OPGW Optical Aluminum Ground Wire Fiber Composite Overhead

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Place of Origin : China

Brand Name : Libo

Certification : CE, ISO9000, ISO14001,RoSH, Certificate of Network access of Broadcast equipment, State Administration of radio, Film, & TV, P.R. China

Model Number : OPGW-2S 124B1

MOQ : 10KV

Price : Call or e-mail to get the latest price

Packaging Details : 200m/300m/400m/ or according to client’s request

Delivery Time : 2-3 weeks

Payment Terms : T/T, L/C,DP

Supply Ability : 5,000KM per month

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Telecommunications OPGW Optical Ground Wire Fiber Composite Overhead


OPGW cable is the short for optical ground wire; it is the optical fiber composite overhead ground wire.

OPGW cable has one or more optical fibers inside, and contains stainless steel tube, or seamless aluminum tube.


  • It is applied on high voltage power transmission lines like 110KV, 220KV, and/or 500KV.
  • It can replace traditional static, shield , earth wires on overhead power transmission lines
  • It Shields the high voltage conductors from lightning.
  • It provides telecommunications path and the third party communications
  • It provides a path for the transmission of voice, video or data signals.


  MaterialFiber coresMaterialFiber coresDiameter
structureOptical fiberG.65224G.6520  
Center20.3% AS wire1  Wire Diameter2.40mm
1st layer20.3% AS wire5AA wire0Wire Diameter2.40mm
 Stainless steel tube1fiber cores24Tube Diameter2.40mm
2nd layer40% AS wire10AA wire0Wire Diameter3.0mm
SpecificationAs per Standard of IEC, IEEE, DL/T 832-2003, and GB/T 7424.4-2003.
Strand: Anti- Corrosion paste is filled between center conductor and each layers. 
the twisted direction of the outer lyaer is rightwards (Z-stranding)  
Cable diameter:    13.20mm
Cable weight:     536kg/KM
Cross section area:    97.8mm2
 AS area 97.83mm2   
 AA area 0.00mm2   
Nominal Tensile strength ( RTS)    80.2kN
E- Modulus     123.7kN/mm2
Coefficient of thermal expansion    14.6x10-6/℃
Max. working stress(MAT)(40% RTS)   328.0N/mm2
Each day stress (EDS)(16%-25 RTS)   131.2~205N/mm2
Limited special stress (70% RTS)    574.0N/mm2
D.C resistance     0.52Ω/km
Short circuit current(0.5s,40℃-200℃)  11.7kA
Short circuit capacity 12t    68.2kA2S
Min. bending radiusInstallation  264mm
  Operation   198mm
Raito of Draw weight    15.3km
Temperature rangeInstallation temperature   -10℃~+50℃
Delivery and operation temperature   


Competitive Advantage:

  • Libo cable was established in 1994, it covers over 340,000 square meters on our operating area.
  • Libo cable has a stable workforce and engineering team, our production and testing procedures are all strictly follow requirement of ISO9000, and ISO14000.
  • Libo cable is equipped with a Provincial-level Research and Development Center; we offer OEM and ODM services.

Product Tags:

overhead ground wire


opgw fiber optic cable


high voltage wire

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