ADSS Fiber Optic Cable Installation Instructions

ADSS fiber optic cables are installed using aerial stringing methods with careful tension control, proper hardware, and strict adherence to safety standards.Overview of ADSS InstallationADSS (All-Dielectric Self-Supporting) fiber optic cables are designed for aerial deployment without metallic support, making them suitable for installation near high-voltage power lines. Installation requires experienced personnel familiar with aerial cable placement, safety regulations, and local electrical codes (OSHA, NESC) to prevent injury and ensure cable integrity .Safety PrecautionsPersonnel must be trained and physically qualified for work aloft, using insulated safety belts, gloves, and harnesses .Avoid installation during extreme weather conditions such as high winds, rainstorms, or lightning .Inspect poles, towers, and cable reels for damage before installation. Reels should be transported upright and protected from vandalism .Follow all local, state, and federal regulations, as well as company-specific safety procedures .Installation MethodsStationary Reel MethodThe stationary reel is positioned at one end of the span, with a take-up reel at the other end .A pull line is threaded through travelers along the route, and the ADSS cable is attached using a woven wire pulling eye.The cable is pulled under controlled tension to prevent exceeding the minimum bending radius and to avoid damage .This method ensures even tension distribution and is preferred for long spans or routes with elevation changes.Moving Reel MethodGenerally not recommended for ADSS installation because it can create uneven tension and stress on the cable and hardware .Hardware and Span ConsiderationsTangent Clamps: Used for spans