Modern power grids increasingly rely on integrated communication for monitoring, control, and efficiency. This is achieved by embedding fiber optic technology directly into the power infrastructure. A prime example is the Optical Ground Wire (OPGW).

An OPGW cable is a dual-purpose product that serves as both a traditional overhead ground wire for lightning protection and a high-speed, reliable communication pathway. It combines the mechanical strength and electrical shielding of a conventional steel-reinforced ground wire with the data-carrying capacity of a fiber optic cable. The fiber optic component is sealed within a protective stainless steel tube or aluminum pipe, which is then stranded with the metallic wires.

As a manufacturer of OHTL equipment, our specialized tools for handling and stringing OPGW are designed to protect the delicate optical fibers during installation, ensuring the integrity of both the electrical and communication functions of the cable.