Optical Fibre Cable

Double Jacket All-Dielectric Self-Supporting (ADSS) Optical Fiber Cable

ADSS

Spans 100–600 m · up to 288 fibres · no messenger wire · IEEE 1222

ADSS aerial optical fiber cable is a kind of combined optical cable made by winding the optical fiber bundle on the central strength member, after insulation, waterproof, reinforcement, sheath, and other protective measures. ADSS cable is mainly installed on the existing 220kV or lower power line. Layer or central tube design. Ar amid yarn is used as a strength component to enhance tensile and strain properties. The outer sheath can be divided into PE and tracking resistance PE to correspond to space potentials lower than and greater than 12kV. The fibers are positioned in a loose tube made of high modulus plastic and filled with gel. Tubes (and fillers) are stranded around the non-metallic strength member to form the cable core. The cable core is filled with water blocking compound and PE inner jacket is extruded. Then the aramid yarn armored around the inner jacket to reinforce . Finally, PE or AT outer jacket is completed.

Key features

• It can be installed without shutting off the power.
• Light weight and small diameter reducing the load caused by ice and wind and the load on towers and back-props.
• Large span length and the largest span is up to 1000 meters
• Good performance of tensile strength and temperature performance

Applications