The Central Tube Optical Ground Wire (OPGW) is a type of cable that
is used in overhead power lines. Such cable combines the functions
of grounding and communications. An OPGW cable contains a tubular structure with one or more optical fibers in it, surrounded by layers of steel and aluminum wire. The OPGW cable is run between the tops of high-voltage electricity pylons. The conductive part of the cable serves to bond adjacent towers to earth ground, and shields the high-voltage conductors from lightning strikes.
| Specification | Fiber Count | Diameter (mm) | Weight (kg/km) | RTS (KN) | Short Circuit (KA2s) |
| OPGW-89[55.4;62.9] | 24 | 12.6 | 381 | 55.4 | 62.9 |
| OPGW-110[90.0;86.9] | 24 | 14 | 600 | 90 | 86.9 |
| OPGW-104[64.6;85.6] | 28 | 13.6 | 441 | 64.6 | 85.6 |
| OPGW-127[79.0;129.5] | 36 | 15 | 537 | 79 | 129.5 |
| OPGW-137[85.0;148.5] | 36 | 15.6 | 575 | 85 | 148.5 |
| OPGW-145[98.6;162.3] | 48 | 16 | 719 | 98.6 | 162.3 |
Features
1. Small diameter, low weight reduces retrofit impact
2. Hermetically sealed stainless steel tubes provide mechanical and
thermal protection for fibers
3. Thick-walled aluminum pipe provides crush resistance and boosts
fault current rating
4. Replacement with ACS wires improves lightning resistance
5. Lower wind and ice loads put less load on structures
6. Fiber grouped in bundles of 12 for ease of splicing
Product Uses
1. For use by electric utilities on transmission lines in lieu of
traditional shield wire
2. For retrofit applications where existing shield wire needs to be
replaced with OPGW
3. For new transmission lines instead of traditional shield wire
4. Voice, video, data transmission
5. SCADA networks
6. Dark fiber leasing
COMPANY PROFILE
Guangzhou jiqian fiber optical cable co., LTD is located in
guangzhou city, guangdong province mingying west 2 road industrial
zone, xintang town, is a collection of scientific research,
development, production, sales for the integration of large-scale
specialization of high-tech joint-stock enterprise, specializing in
the production of various specifications of 2-288 core cable.
FAQ
1. Are you the real manufacturer?
Yes, we are factory in guangzhou china, welcome to visit us!
2. what is your minimum quantity?
1KM. We support new project of our customers, trial order is
available
3.Can I get a sample?
Yes, we provide FREE sample and you just need to pay for express
freight.
4.What about Payment?
L/C,T/T,Western Union and Paypal are acceptable.
5.Delivery time?
Generally 3-7 working days, also it is according to qty.
6.Can you supply customized products and logo?
Yes, we supply OEM&ODM service, pls feel free to contact.
