Fittings for OPGW Systems
The application of OPGW, optical fibre composite overhead ground wire is gaining momentum in power transmission system as it replaces overhead ground wire and serves dual purposes : - For protection to phase conductor from lightning damages and short circuit conditions on the transmission lines - For communication applications The configuration of OPGW houses the optical fibres in a cavity which exists within the central core of the OPGW.This core provides the protection to the delicate optical fibres. The outer surface of OPGW is built of strands of aluminium alloy and/or aluminium covered steel wires. Our range opgw fittings, protective helix, clevis thimbles, stockbridge vibration dampers, etc, are provided as per client requirement.
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 | Fittings for OPGW System | | |
| GEM supplies all the fittings required for OPGW fittings. Its range of products include:
• Armour Grip Suspension helix unit
• Terminating / Deadend helix unit
• Protective helix
• Clevis Thimbles
• Stock bridge vibration dampers |
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