Power Optical Cables

Power communication optical cable is specially designed for power grid auxiliary communications, and is mainly divided into three types: OPGW (optical ground wire composite cable), ADSS (all-dielectric self-supporting cable) and OPLC (optical phase conductor composite low-voltage cable). Suited to installation on HV transmission lines, it features lightning resistance, strong immunity to electromagnetic interference, and high tensile and compressive strength, with an outer jacket resistant to high and low temperatures and UV degradation. Laid together with transmission towers and poles, it requires no separate cabling and carries power grid dispatch, relay protection and surveillance data. Widely used in substations and HV transmission lines, it is the core transmission medium of the power private network, ensuring safe and stable power grid communications.