Opgw Aeirlal Wire 24 Core Single Mode G652d OPGW Fiber Optic Cable
Aerial G652d 24Core OPGW Fiber Optic Cable Single Mode Optical Ground Wire
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 144. The multiple loose tube type can meet the requirement of huge cross and large current capacity.
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).
♦We are the leading manufacturer for OPGW in China
♦Full range of testing equipments to ensure products' performance
♦Strict quality control
♦Competitive price&On time delivery&short lead time
♦Thorough after-sales service
♦4 lines for OPGW mannufacturing, daily output reach 50km
|Structure||Stainless steel loose tube|
|Feature||The OPGW uses stainless steel loose tube structure, increasing its reliability and|
|the performance of temperature-resistant.|
|The OPGW meets the requirement of large fiber line application.|
|The OPGW are specially applied for the optical communication system|
|while installing the electric transmission line.|
|Project design (sag-tension calculation, short circuit current, ADSS hardware fittings calculation)|
|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.|
|Cable diameter and weight approximate with another ground wire. Less additional load to tower,|
|high tensile strength.|
|ACSW, AAW and SST stranded design provide wide range combination of electrical conductivity|
|and mechanical tensile strength.|
|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 .|
▌Typical design for Double Layer
|Specification||Fiber Count||Diameter(mm)||Weight (kg/km)||RTS(KN)||Short Circuit (KA2s)|
1. Standard Packaging:
b. Standard Code(Product Type, Fiber Type,Fiber Count)
1. We are the one of biggest manufacture of fiber optic
cable in China and has more than 10 years manufacturing
and selling experience.
2. We accept OEM. The cable size and material are customized.
Ur own logo and own design are welcome. We will produce
according to your requirment and description;
3. Please send us inquiry for more products info and we will
give you feedback in 12 hours.
1. Are you the real manufacturer?
Us. We are the real manufacturer with 23 year’s history.
2. What’s the MOQ?
Us. The MOQ of Fiber Optic cable is 10km.
3. What’s delivery time?
Us. The general delivery time is 5-7 days after order confirmed. It depends on the order quantity.
4.How to Store the Optical Fiber Cable Properly?
Us. Store the drum indoor before using, the drum should place sideways not on the end.
5. Can you supply customized products and logo?
Yes. We supply OEM service. You can send us your drawing.
6. What’s your payment terms?
Us. We accept T/T,L/C,Western Union,D/P etc. 10% in advance and 90% before shipment.