ADSS24B110kN Optical Cable Technical Parameters

The ADSS24B110kN is a 24-core, all-dielectric self-supporting optical fiber cable with a rated tensile strength of 110 kN, designed for aerial installation in high-voltage environments.General DescriptionThe ADSS24B110kN cable is an all-dielectric, self-supporting (ADSS) optical fiber cable suitable for medium to long-span aerial installations, particularly over power lines where metallic components are not allowed . It contains 24 single-mode optical fibers (6 fibers per tube) compliant with ITU-T G.652.D standards . The cable is designed to operate without external support structures, making it ideal for installation on utility poles or transmission lines.Mechanical PropertiesRated Tensile Strength (RTS/UTS): 110 kN, ensuring the cable can withstand high mechanical loads during installation and operation .Ultimate Tensile Strength (UTS): The actual breaking force is ≥95% of the calculated RTS, providing a safety margin for long-span installations .Self-supporting Design: Incorporates dielectric strength members (e.g., aramid yarn) to maintain structural integrity without metallic messengers .Span Capability: Suitable for spans ranging from 100 m up to 600 m depending on environmental conditions and installation hardware .Environmental and Operational ParametersTemperature Range: Designed to operate over a wide temperature range typical for outdoor aerial environments .Water Resistance: Cable ends are sealed with protective caps to prevent moisture ingress, and the cable meets IEC 60794-1-F5 water penetration standards .UV and Weather Resistance: Outer sheath materials are selected for long-term exposure to sunlight and harsh weather conditions, ensuring a service life of 25 years or more .Construction and StandardsFiber Type: Single-mode ITU-T G.652.DCore Arrangement: 24 fibers in loose tubes, color-coded for identificationOuter Sheath: Polyethylene (PE) or anti-tracking (AT) sheath for high-voltage applicationsStandards Compliance: ISO 9001, IEEE, IEC, EN, TIA/EIA, IEC 60793, IEC 60794, and MOI/TISI 2166-2548 .Installation NotesAerial Installation: Can be installed directly on power line towers without lashing or messenger wiresSpan Considerations: Longer spans require additional aramid reinforcement to maintain tensile performanceVoltage Suitability: PE sheath suitable for voltages below 110 kV; AT sheath recommended for voltages above 110 kV .SummaryThe ADSS24B110kN optical cable is engineered for high-strength, long-span aerial deployment, providing reliable optical performance, mechanical robustness, and compliance with international standards. Its self-supporting, all-dielectric design makes it ideal for installation in high-voltage environments where metallic components are prohibited, ensuring both safety and durability over decades of service .