OPGW
OPGW (Optical Fiber Composite Overhead Ground Wire) is a composite cable that integrates communication optical fibers into the overhead ground wire of power lines.

OPGW Series
TONG GUANG CABLE provides OPGW including Stainless Steel tube, Central Al-covered stainless steel tube, Aluminum tube, as well as matched hardware fittings.
Why Choose Our OPGW
OPGW Projects

relay protection signals, dispatching telephones, automatic control, data monitoring, etc. for high-voltage/ultra-high-voltage transmission lines.

Building the backbone network for information transmission in the power system to support smart substations, distribution network automation, and electricity consumption information collection, etc.
OPGW Advantages

It simultaneously provides lightning protection for power lines and high-speed communication transmission.

Set up with power transmission towers, the path is safe and reliable, and has strong disaster resistance. The armored structure protects the optical fiber from external force damage and environmental erosion.

It is erected on the same tower as the power line, saving the separate routing license and construction cost of the communication line. Resource sharing and low overall cost.
OPGW FAQs
OPGW (Optical Ground Wire) conductor is a crucial component in modern power transmission systems, serving a dual purpose of electrical grounding and high-speed data transmission. Comprising optical fibers within its structure, OPGW facilitates realtime monitoring and control of power lines.