Customized FTTx Outdoor Double Sheath Kevlar Yarn Reinforced ADSS Fiber Optic Cable

Double Sheath Kevlar Yarn Reinforced ADSS Fiber Optic Cable

Description

ADSS (All-Dielectric Self-Supporting) cables feature a loose tube stranded construction for optimal performance

and durability. The optical fibers are securely housed in high modulus plastic tubes filled with a water-resistant

compound, effectively protecting them from moisture. These tubes, along with fillers, are stranded around a

central strength member made of non-metallic FRP (Fiber Reinforced Plastic), forming a compact and

circular cable core.

For enhanced protection, the core is filled with a compound and encased in a thin polyethylene (PE)

inner sheath. A layer of stranded aramid yarn is then applied over the inner sheath for additional reinforcement.

Finally, the cable is finished with an outer sheath, which can be either polyethylene (PE) for standard applications

or anti-tracking (AT) for high electrical stress environments.

This robust construction ensures that ADSS cables are highly durable, moisture-resistant, and capable of

withstanding various environmental conditions. Ideal for both aerial and underground installations, these

cables provide reliable

performance across a wide range of applications.

Application

1. The design of ADSS cables takes into account the real-time conditions of overhead power lines, ensuring

optimal performance and durability in such environments.

2. PE outer sheaths are employed for power lines below 110kV, while AT outer sheaths are utilized for power

lines operating at 110kV and above to provide enhanced protection.

3. Specific design elements, including the quantity of aramid yarn and the stranding process, are tailored to

meet varying span requirements effectively. This ensures that the cable operates reliably across different

installation scenarios.

Characteristics

1. Allows for installation without requiring a power shutdown, minimizing service disruptions during deployment.

2. Its lightweight and compact diameter reduce strain from ice, wind, tower, and backpropagation loads,

enhancing the cable's durability and overall performance.

3. Designed for a 30-year lifespan, ensuring long-term reliability and cost-effectiveness in infrastructure

projects.

4. Exhibits strong tensile strength and temperature resilience, ensuring consistent performance across

diverse environmental conditions.

Cable construction details

Fiber color

Cable Mechanical characteristic

Fiber characteristic