Optical Ground Wire

Complete list of opgw models manufactured by ZMS

Fiber optic ground wire (OPGW) is a fiber optic placed in the ground of overhead high voltage transmission line to form a fiber optic communication network on the transmission line, which is the most common type of overhead fiber optic cable with the dual functions of ground and communication.ZMS is wrapped with metal wires, which makes it more reliable and solid. The overhead ground line and fiber optic cable are combined into one, which shortens the construction period and saves the construction cost compared with other ways of fiber optic cable.

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OPGW Cable Types

Aluminum Tube Layer Warping Core Type OPGW

Aluminum Tube Layer Warping Core OPGW

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Aluminum Tube Center Tube Type OPGW

Aluminum Tube Center Tube Type OPGW

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Aluminum Clad Steel Tube Structure OPGW

Aluminum Clad Steel Tube Structure OPGW

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Rust Steel Tube Structure OPGW - Layer Stranded

Rust Steel Tube Structure OPGW - Layer Stranded

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Stainless Steel Tube Structure OPGW - Center Type

Stainless Steel Tube Structure OPGW - Center Type

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Structure and Erformance Parameters

Feel free to contact ZMS for the rest of the model parameters.

OPGW Optical Cable Application

ZMS OPGW cable in the transmission line can adopt an aluminum tube type, aluminum frame type, and (stainless) steel tube type structure respectively according to user needs. The optical fiber is sheathed in a tube made of stainless steel, the tube is surrounded by aluminum-clad steel wire (AS wire), and the outer layer is wrapped with aluminum alloy wire (AA wire) and twisted into a cable. We customize 2, 4, 6, 12, 24, 48 cores of OPGW optical fiber cable. Meanwhile, the price of our OPGW fiber optic cable is competitive.

opgw cable applications

• OPGW transmission lines are mainly used on 110KV, 220KV, and 550KV voltage level lines, and are mostly used in newly-built lines due to factors such as line power outages and safety.

• Lines with high voltage exceeding 110kv have a larger range (generally above 250M).

• Easy to maintain, easy to solve the problem of line crossing, and its mechanical characteristics can meet the line of large crossing; The outer layer of OPGW is metal armor, which does not affect high-voltage electric corrosion and degradation.

• OPGW conductors must be powered off during construction, and the power loss is relatively large, so OPGW should be used in newly built high-voltage lines above 110kv.

ZMS Test on OPGW

Short-Circuit Current

ZMS short-circuit current test on opgw

Flash Arc Test

ZMS on opgw's lightning arc test

Cooperation Project Case

Cooperation Project Site
OPGW TypesProjectQuantities
OPGWJiangsu Province Dongtal power third term90 kilometer
OPGW-2S-1/24B1-90Zhaojiashan and Changfangshan Wind&Power Site70 kilometer
Ningxia Huashishan 110KV transmission line50 kilometer
OPGW-16B-50Xinjang shuqin county jinyang wanhua wood industry 35V transmission line150 kilometers
OPGW-24B1-90Puer Kungang Jiahua cement plant supply power project15 kilometer
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Why Choose ZMS OPGW?

If you don’t know how to choose the product you need or can’t find the cable type and size you need on this page, don’t worry. Contact us and send us your requirements, and we can help you choose the right cable. You can provide us with the following information: cable voltage, conductor material, insulation and sheath material, shield type, armor type, etc. or you can provide us with cable installation environment, application requirements, etc. We will serve you wholeheartedly. ZMS cable supplier has several quality certifications: ISO 9000, ISO 9001, ISO14000, ISO14001, ISO18000, CE, IEC, BS, NFC, ASTM, DIN, etc.

Related OPGW Fiber Cable Accessories

Strain clamp
Strain Clamp
Suspension Clamps
Overhead Line Damper
Other Accessories

ZMS also produces various types of fiber optic cable accessories, OPGW splice boxes, and so on. The iron or aluminum metal accessories widely used in optical cable products are collectively referred to as fittings. There are many types of fittings with different uses. Most of the fittings need to withstand greater tension during operation, and some must also ensure good electrical contact at the same time. It is related to the safety of the wire or the tower. Even if one is damaged, it may cause a line failure. Therefore, the quality, correct use, and installation of fittings have a certain impact on the safe power transmission of the line.

ZMS Cable Service

Quality Certification Services
ZMS cable products are manufactured according to GB, IEC, BS, NFC, ASTM, DIN, and other international standards. Our technical team can customize cable products that meet your requirements according to your needs.

Profession Customer Service
ZMS provides free professional consulting services to provide you with one-stop project solution services and rapid product delivery solutions.

Delivery And Shipping Services
While we at ZMS provide high-quality cables, we also provide good delivery solutions. While ensuring the safe delivery of products, we provide the best packaging and transportation solutions, greatly reducing customers’ transportation costs.

    We Provide High Quality Products and The Most Professional Cable Accessories Project Solutions.

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