OPGW Typical Designs of Aluminum PBT Loose Buffer Tube

Application: Aerial , Overhead , Outdoor Usually,there are 4 PBT loose tubes inside the aluminum tube,each PBT loose tube 12 cores,this type of OPGW cable is widely used in South America,Africa and some old communication lines upgrading. Characteristic: 1，Good anti-corrosion performance; 2，Material and structure are uniform, good resistance to vibration fatigue; 3，Short circuit current has small effect on the optical fiber transmission properties; 4，Good anti-lightning performance. OPGW has two fiber type : one is single mode G652D , and the other is G655 , sometimes they mixed together , such like OPGW-36B1+12B4-93 [78.8;53.9] . Fiber optic cable OPGW, usually 12~48 fibers,GL can max produced 96 fibers OPGW fiber optic cable, jelly filled and fiber contained central PBT loose/aluminum cladding steel/aluminum tube, outer with AA/ACS wires armored, detailed specification on your request.