EFON Outdoor overhead stainless steel tube optical fiber composite ground wire 24 48 96 core Opgw fibre optic Cable

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Product Overview

Description



EFON Outdoor overhead stainless steel tube optical fiber composite ground wire 24 48 96 core Opgw fibre optic Cable


 




Product Description


Central loose tube type 


The fibers is placed loosely in a sealed and water resistant stainless steel tube filled with water blocking gel. This tube provides protection to the fiber during installation and operation under severe environmental conditions. Aluminium layer over the tube is optional. The stainless optical tube is located at the center of the cable protected by single or multiple layers of aluminium clad steel and aluminium annoy wires. The aluminium clad steel wires are shaped trapezoidally around the optical unit to provide compact construction. The metallic wires provide mechanical strength to withstand severe installation and operating conditions, while achieving conductivity to controltemperature rise during short circuit conditions. 


Multi loose tube ty


Multiple loose tube type 


The fibers is placed loosely in a sealed and water resistant stainless steel tube filled with water blocking gel. Two or three stainless steel optical tubes are helically stranded in the inner layer of a multiple-layer strandard cable. The multiple loose tube type is designed mostly for very high fiber count requirement over 48 with the maximum fiber count reaching 96. The multiple loose tube type can meet the requirement of huge cross and large current capacity.  




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 Features 


1. Up to 96 fibers
2. Cable diameter and weight approximate with another ground wire. Less additional load to tower, high tensile strength.
3. Excellent stainless steel tube stranding technology make the fibers have good secondary excess length and allow the fibers, free movement in the tube. Which keeps the fiber stress-free while the cable is subjected to longitudinal stress.
4. Optical fibers are protected by stainless steel tubes.
5. Excellent security, good bullet resist performance.
6. ACSW, AAW and SST stranded design provide wide range combination of electrical conductivity and mechanical tensile strength.



 Applications 


 


1.The Optical fiber composite ground wire [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 highvoltage 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.


2. 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).


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 Optical Charateristics 
 




































Product Name:


12/24/36/48 core Stranded Stainless Steel Tube Optical Ground Wire Opgw


Installation:


Power Transmision Line


Application:


Outdoor Aerial Cabling System


Fiber Type:


Single Mode/multi Mode/G.652D/G.655


OPGW Type:


Central/Stranded/PBT Loose Tube/Al-covered SUS Tube


Surround Layer:


Single/Double/ Three Layer


Tube Material:


Stainless Steel Tube/Al-covered SST/Aluminum Tube


Wire Material:


Aluminum Covered Steel Or Aluminum Alloy


Cable Length:


2km-5km Or As Customerized


OEM:


Acceptable





Note : This datasheet can only be a reference, but not a supplement to the contract. Please contact our sales people 


          for more detailed information.


 


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0.0143 s.