The optical power ground wire (OPGW), also known as the optical fiber overhead ground wire, contains the optical fiber unit for communication in the ground wire of the power transmission line.
It has two functions, one is as a lightning protection wire for transmission lines, providing shielding protection for the transmission wire against lightning strike and discharge.
Video, data and various control signals form a multi-channel broadband communication network. OPGW cables generally have skeleton type, central tube type and layer twist type.
OPGW optical cables are mainly used on lines with voltage levels of 100kv, 220kv, and 500kv. Affected by factors such as line power outages, safety, etc, they are mostly used in newly-built lines.
For Veri Cable, it always starts with a quality product. Since the first use of fiber optics, Veri Cable has led the way in innovative cable products, like overhead cable, voltage cable, solar cable, rubber cable, fiber cable, providing our customers with superior solutions. Our robust product line is now available in more than 150 countries around the world. But quality cable products are only part of the story.
With Veri Cable, you are hiring a team of experienced engineers who carefully analyze each customer’s application and then customize the product to best suit those needs. Our resources are available for on-site training and installation supervision to ensure your cables operate reliably for years to come.
OPGW Fiber Wire
OPGW fiber operate between high voltage transmission towers, and optical fibers within the cables are used to transmit data for protection, control and/or voice communications.
As a global leader in opgw fiber capacity and product diversity. Veri Cable has supplied more than 200,000 km worldwide. Veri Cable also manufactures a complete range of accessory hardware for installing fiber wires.
OPGW cable can be installed as an overhead ground wire on the ground wire hanging point of any span power tower directly.
OPGW optical cable can be directly installed as an overhead ground wire on the ground wire hanging point of any span power tower. The specially designed OPGW optical cable can directly replace the overhead ground wire of the original high-voltage line without replacing the original tower head.
The construction of the optical cable communication system with the high-voltage line can save the construction cost of the optical cable and reduce the cost of the communication project. The cable diameter is small and the weight is light, will not bring a large additional load to the tower, operating temperature -40 —70 ℃
- Outer Layer Stranding Direction: Right
- External Diameter: 10.20mm
Storage Temperature:-40 —70 ℃
The Difference Between Optical Fiber Cable and Electrical Cable
In material: Cables use metal materials (mostly copper, aluminum) as conductors; optical fibers use glass fibers as conductors.
In the transmission signal: Cables transmit electrical signals. Optical fibers transmit optical signals.
In the scope of application: Cables are now mostly used for energy transmission and low-end data information transmission (such as telephone). Optical fibers are mostly used for data transmission.
Optical fiber wire (OPGW wire and ADSS wire) operate between high voltage transmission towers, and optical fibers within the cables are used to transmit data for protection, control and/or voice communications.
Transportation with Professional Service
Veri cable company has multiple ways to protect your cables sturdy and professional shipping packaging and comprehensive insurance. Before shipping, our cables are packaged in wooden reels, and corrugated box coils. During transportation, to protect the cable ends from moisture, we seal with BOPP self-adhesive tape and non-hygroscopic.
Of course, we will send you the pictures during production and packaging. And we will deliver each order strictly according to the delivery time to ensure the smooth progress of the customer’s project. What’s more, we support to customized as your requirements. High-quality material with low price for you. Please feel free to contact us.