OPGW optical fiber composite overhead ground wire
OPGW product rolls ground wire and optical communication function into one: it is mainly applied in communication line of newly constructed high voltage transmit electricity system with 35 KV or above, or replacement of existing ground wire of previous overhead high voltage transmit electricity system, adding of communication lines and conduction of short-circuit current or provision of anti-lightning protection. The Company will scientifically design the cable structure according to the actual context of the user (e.g. allowable tension, communication capacity and short-circuit current of the ice load, wind load and suspension point needed in pole and tower distance and sag) or according to the structure assigned by the user.
DL/TB32-2003 Optical Fiber Composite Ground Wire
Laying method: overhead
Scope of application: communication line erected with electric pole and tower
•Diameter of the cable is small with a low additional load to the pole and tower.
•Design of stainless steel tube is reasonable and excess lengths of the fiber is correct.
•Stainless steel tube protects the fiber with powerful tensile strength.
•Optical unit of the stainless steel tube is the interlayer of the cable and it can resist twist and has good lateral pressure performance.
•With good safety performance and strong shooting resistance performance, not easy to be stolen
•Different armor combinations or meeting different combinations of electrical and mechanical property.