The core of aluminium clad PBT tube OPGW cable adopt the structure of stranding pattern, then the multipleoptical fiber PBT tubes are into cable, a layer of seamless aluminum tube will be clad on it which is as the protection tube of optical fiber metal, then stranding one or more aluminum clad steel wires or aluminum alloywires outside the protection tube. It eliminates the worries about the electrochemical corrosion among differentmetals and has very high application value.
Structure characteristics and application:
a.Seamless aluminum tube has uniform texture, consistent with the texture of the whole ground wire aluminum clad steel wire, no worries about the electrochemical corrosion among different metals.
b.Since the texture and structure of the whole ground wire are uniform, it has good fatigue resistance.
Note: The OPGW is generally designed as per need, and four basic informations need to be provided.
-Fiber type G652 or G655 and cores numbers
-Optic cable outer diameter or section area requirement
-RTS (rated tensile strength) requirement.
-Short circuit current capacity Specification
|Type||single/Double Layer||Structure||Aluminum tube/PBT tube/ Al-clad-stainless steel tube|
|Fiber Count||24||Material||Aluminum clad steel wires(ACS) or mix ACS wires |
and aluminum alloy wires
|Fiber Type||Singlemode||Installed||High pressure line over 110kv;|
|Application||Aerial / ground (earth) wire.||OEM||yes|
|ITU-TG.652||Characteristics of a single mode optical fiber|
|ITU-TG.655||Characteristics of a non-zero dispersion -shifted single mode fibers optical|
|EIA/TIA598 B||Col code of fiber optic cables|
|IEC 60794-4-10||Aerial optical cables along electrical power lines-family specification for OPGW|
|IEC 60794-1-2||Optical fiber cables -part test procedures|
|IEEE1138-2009||IEEE Standard for testing and performance for optical ground wire for use on electric utility power lines|
|IEC 61232||Aluminum -Clad steel wire for electrical purposes|
|IEC60104||Aluminum magnesium silicon alloy wire for overhead line conductors|
|IEC 61089||Round wire concentric lay overhead electrical stranded conductors .|
Why to choose Jiapu Cable:
1.Competitive price & On time delivery & Short lead time
2.Strict quality control system
3.Professional international logistic service and guide
4.Leading manufacturer for ACS & OPGW in China
5.Full range of testing equipments to ensure products' performance