Central Loose Tube Fiber Optic Cables

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◎ Applications: Long distance telephone, CATV, Data communications. ◎ Installations: Installed in duct, self supporting (Figure 8 self supporting or ADSS All dielectric self supporting) and direct burial (with armouring). ◎ Construction: The cable consists of a single tube containing 2 up to 24 fibers, which is filled with water-blocking gel. When the cable contains more than 12 fibers, they are divided in two groups. A colored thread identifies each group. Physical protection and tensile strength are provided by aramid yarn or fiberglass wound around the tube. Either PE or LSZH jacket can be used. A ripcord is located under the jacket to facilitate jacket removal. ◎ Technical Parameters: ☆ Maximum Transmission Distance: 6km (Single Mode); 0.3km (Multimode) ☆ Maximum Pulling Load: 1500N (Short Term Installation); 900N (Long Term Installation) ☆ Maximum Compressive load: 3000N (3.3mm loose tube diameter); 5000N (4.5mm loose tube diameter) ☆ Twist (Torsion Length): 125 x Overall Diameter ☆ Working Temperature: -20℃ ~ +70℃ (PE sheath) ☆ Storage Temperature: -40℃ ~ +70℃ (PE sheath) ◎ Product Highlights: ☆ Small diameter and light weight. ☆ Through the control of the fiber exceed length which is the key technology in optical fiber manufacture, the fiber cable can achieve better pulling load and operating temperature. ☆ Tube Materials are water resistant and can sustain high tension. Being filled with special water-blocking gel, the tube can provide water protection for the fibers inside the tube. ☆ Compact construction of the fiber cores can prevent the fiber to shrink back. This can sustain higher tensile stress and achieve better flexibility. ☆ Wide operating temperature range.

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Addison Technology Ltd

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