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ADSS and OPGW cable have good price and high qulity.
OPGW fiber cable is the short form of Optical Fiber Composite Overhead Ground Wire. OPGW cable is suitable for installation on new power lines with double function of ground wire and communication. Especially for installation on normal voltage and extra high voltage power lines. OPGW cable can replace conventional ground wire of old power line with increasing fiber communication function. OPGW cable conduct short circuit current and provide lightning resistance.
ADSS cable is loose tube stranded. Fibers, 250um , are positioned into a loose tube made of high modulus plastics. The tubes are filled with a water-resistant filling compound. The tubes (and fillers) are stranded around a FRP (Fiber Reinforced Plastic) as a non-metallic central strength member into a compact and circular cable core. After the cable core is filled with filling compound. it is covered with thin PE (polyethylene) inner sheath. After stranded layer of aramid yarns are applied over the inner sheath as strength member, the cable is completed with PE or AT (anti-tracking) outer sheath.
Feature :
1. Low attenuation, low dispersion Proper design and precise excess length control make the cable have outstanding
2. mechanical and environmental performance.
3. Non-metallic construction makes the cable resist the electromagnetic interference well.
4. High strength aramid yarn as strength member ensures high tensile resistance, small diameter and light weight of the cable, fitting for different weather conditions and different installation spans.
5.Special AT outer sheath (optional) offers good electro-erosion resisting performance
ADSS and OPGW cable application :
Used mainly in areas with high electrical field strength in power communication transmission system, or areas suffered from frequent lightning.The OPGW is suitable for installation on new power lines with double function of ground wire and communication. Especially for installation on normal voitage and extra high voltage power lines. OPGW can replace conventional ground wire of old power line with increasing fiber communication function. They conduct short circuit current and provide lightning resistance