ГТОВ оптический кабель

OPGW features: 1-Fiber core: 12fibers 2-Low attenuation coefficient and chromatic dispersion, insure cable's optics transmission charateristics 3- Proper design, precise fiber excess length control and distinct stranding process render the cable excellent mechanical and environmental characteristics 4- Anti-electromagnetism ability 5- Use high intensity aramid yarn as anti-pulling component, strong, light and small cable diameter, suitable for different climatic situation and installation span. OPGW application: electrictransmission line system OPGW standard compliance IEEE -1138,IEC60794-4-1, ITU-T G.652, ITU-T G.655, IEC60794-1, DL/T 788-2001, YD/T 980-2002 OPGW technical parameter: According fiber cores, weather condition, RTS, short circuit current capacity, DC resistance, line voltage and etc. OPGW Mechical characteristics: Over all diameter (mm): 11 Unit weight (kg/km): 432 Supporting cross section (mm2): 64.4 Elasticity modulus (kN/m2): 142.1 Short circuit current capacity:28 Rated tensile strength (RTS):75.3 DC resistance (ohm/km): 1.04