A high-tech enterprise specializing in the research and development of optical fiber communications and manufacturing.
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A high-tech enterprise specializing in the research and development of optical fiber communications and manufacturing.
OPGW cable is suited for installation on transmission lines with the double function of a ground wire (designed to replace traditional static or shield wires) and a communication wire. OPGW conducts short circuit current and provide lightning resistance as it “shields” conductors, while providing a telecommunications path for internal as well as third party communications. OPGW must be capable of withstanding the mechanical and environmental stresses inflicted on overhead cables (such those caused by wind or ice). OPGW must also be capable of handling electrical faults on the transmission line by providing a path to ground yet preventing damage to the delicate optical fibers inside the cable.
| Fiber | G652D |
| Cable Diameter | 16mm |
| Cabel Weight | 591kg\km |
| Supporting Cross Section | 125.6mm² |
| Rate Tensile Strength(RTS) | 76.6KN |
| Modulus of Elasticity | 109Gpa |
| Thermal Elongation Coefficient | 15.5x10-6/℃ |
| Permissible Maximum Working Stress(40%RTS) | 258.4N/mm² |
Feature
Fiber counts up to 432 or higher if needed
Laser-welded, hermetically sealed stainless steel tubes provide mechanical and thermal protection for optical fibers
High load, long span capability
Each stainless steel tube is uniquely identified for organization at splice locations
Stranded wires selected to optimize mechanical and electrical properties of cable
Anti-rotational devices usually not required for installation, depending on conditions
Application
For use by electric utilities on transmission lines in lieu of traditional shield wire
For retrofit applications where existing shield wire needs to be replaced with OPGW
For new transmission lines in lieu of traditional shield wire
Voice, video, data transmission
SCADA networks
Dark fiber leasing
Package
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Take advantage of our unrivaled knowledge and experience, we offer you the best customization service.
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+8613509645699
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They are all manufactured according to the strictest international standards. Our products have received favor from both domestic and foreign markets.
They are now widely exporting to 200 countries.
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