Double Sheath Kevlar Yarn Reinforced Adss Fiber Optic Cable Manufacturer Fiber Optic Cable For Outdoor Use

Double Sheath Kevlar Yarn Reinforced ADSS Fiber Optic Cable

Description

ADSS (All-Dielectric Self-Supporting) cables feature a loose tube stranded construction to ensure 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 considers the real-time conditions of overhead power lines, ensuring optimal

performance and durability in such environments.

2. PE outer sheaths are used 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 reliable cable operation across different

installation scenarios.

Characteristics

1. Enables installation without needing a power shutdown, minimizing service disruptions during deployment.

2. The lightweight and compact diameter reduce strain from ice, wind, towers, and backpropagation loads,

enhancing the cable's durability and overall performance.

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

projects.

4. Demonstrates robust tensile strength and temperature resilience, ensuring consistent performance across

diverse environmental conditions.

Cable construction details

Fiber color

Cable Mechanical characteristic

Fiber characteristic