Optical Fiber Ground Wire By Changsha Guanglian Optic Cable Co.,ltd

We are offering Optical Fiber Ground Wire to our most valued clients. These are widely used the following application:
OPGW cable is mainly used in 500KV, 220KV and 110KV lines, limited by power cut, security and other elements, mostly used in new lines. Its applications are:high pressure over 110kv, with a longer span (usually over 250M);
easy to maintain, easy for line span, its mechanical property can meet a big line span;
outer OPGW is metal armoring, with no influence for high pressure electro-corrosion and degradation;
to construct OPGW must cut power, resulting in greater loss, thus OPGW must be used in constructing high pressure line over 110kv;
For OPGW performance index, the more short circuit current, the more need a good conductor to be metal armor, and reduce tension strength, while, if the tension strength is certain, to increase short circuit current capacity. Our cables are easily available at a very low market prices.