A Complete List of ADSS Communication Optical Cable Diameters

ADSS optical cables typically range from 6 mm to 20 mm in diameter, depending on fiber count, sheath type, and span requirements.

Overview of ADS

S Cable DiametersADSS (All-Dielectric Self-Supporting) cables are designed to support their own weight without metal reinforcement, making them suitable for aerial installation along power lines. The diameter of an ADSS cable depends on several factors: Fiber count: Higher fiber counts require larger loose tubes and more filler rods, increasing the overall diameter. Sheath type: Single-sheath cables are generally smaller, while double-sheath or anti-tracking (AT) cables are thicker for high-voltage or long-span applications.

Reinforcement: Aramid yarn or composite strength members (CSM) add to the cable diameter for mechanical strength. Span length: Longer spans require stronger and slightly thicker cables to handle tension and environmental loads.

Typical ADS

S Cable Diameters by Fiber CountFiber CountApproximate Diameter (mm)Sheath Type / Notes4 – 126 – 8Single-sheath, short to medium spans 12 – 247 – 9Single or double-sheath, medium spans 24 – 488 – 12Double-sheath, suitable for longer spans 48 – 7210 – 14Double-sheath, high-strength, long spans 72 – 9612 – 16Double-sheath, aramid reinforced, long spans 96 – 14414 – 20Heavy-duty, double-sheath, extra reinforcement for very long spans Notes on Diameter SelectionInstallation conditions: Tangent structures may allow slightly smaller diameters, while dead-end or long-span structures require larger diameters to handle tension.

Environmental factors: Anti-tracking (AT) jackets or UV-resistant polyethylene may slightly increase the cable diameter. Custom designs: Manufacturers often provide custom diameters based on Maximum Allowable Tension (MAT) and fiber count requirements. SummaryADSS cable diameters are not fixed but generally fall within 6 mm to 20 mm, scaling with fiber count, sheath type, and span length.

For precise engineering or procurement, it is recommended to consult manufacturer datasheets (e.g., Zion Communication, Corning, Prysmian, AFL) to select the exact diameter for the intended application. This ensures compatibility with installation hardware, tension limits, and environmental conditions.