ADSS fiber optic Cable (All Dielectric Self supporting Aerial Cable) is loose tube stranded. Fibres are positioned into loose tube made of high modulus plastics. The tubes are filled with a water-resistant around FRP(Fibre Reinforced Plastic) as a non-metallic central strength member into a compact and circular cable core. After the ADSS fiber optic cable core is filled with filling compound, it is covered witha thin polyethylene (PE) inner sheath. After two layers of Aramid yarns are applied in two directions over the inner sheath as strength member, the ADSS fiber optic cable is completed with PE/AT outer sheath,our factory can produce all Self Supporting Aerial 8 core12 core 24 core 48core 64 core 96 cores 122core ADSS fiber optic cable /ADSS cable and our testing standard is according IEC standard .
2.Structure and Technical Specifications
|Fiber Count||Nominal Diameter|
|Nominal Weight (kg/km)||Max Fibers per Tube||No. of (Tubes+fillers)||Allowable Tensile Load (N)||Allowable Crush Resistance (N/100mm)|
|Short Term||Long Term||Short Term||Long Term|
|144-216||18.3||250||12||18 (2 layers)||3000||1000||3000||1000|
There are generally two kinds of structures for ADSS cable. One is called as central tube structure. From the following picture, the fiber of a certain length is placed in a PBT loose tube filled with water-blocking material. Then it is wrapped with aramid yarn according to the desired tensile strength and extruded with PE or AT sheath. This structure has a smaller diameter and lighter weight. But the fiber length is limited.