Electrical OPGW Optical Ground Wire 24 Core G652d In Transmission Line
Opgw Aeirlal Wire 24 Core Single Mode G652d OPGW Fiber Optic Cable
Electrical OPGW Optical Ground Wire Aerial Optical Ground Cable 24 Core
▌Product description
An optical ground wire (also known as an OPGW or, in the IEEE standard, an optical fiber composite overhead ground wire) is a type of cable in overhead power lines. Such cable (OPGW OPPC ADSS) combines the functions of grounding and communications.
AITONG CentraCore Optical Ground Wire (OPGW) is preferred for its compact size and ability to house up to 96 fibers in a diameter starting at only 12mm. Its small profile offers an exceptional solution to the diameter and weight concerns on many of today’s overloaded transmission towers where an existing shield wire needs to be replaced with an OPGW cable. With the fiber-bearing stainless steel tube securely protected in a hardened aluminum pipe then covered with a layer(s) of aluminum clad steel and/or alloy wires, this condensed design offers a more robust configuration than those options with only a bare stainless steel tube covered by wires.
▌Application
- It is applied on high voltage power transmission lines like 110KV, 220KV, and/or 500KV.
- It can replace traditional static, shield , earth wires on overhead power transmission lines
- It Shields the high voltage conductors from lightning.
- It provides telecommunications path and the third party communications
- It provides a path for the transmission of voice, video or data signals.
▌Features
- OPGW (optical fiber composite overhead ground wire)
- OPGW cables have the dual functions of ground wire with communication capabilities.
- OPPC (optical fiber composite phase conductor)
- OPPC cables have the dual functions performance functions of phase conductors with communication capabilities.
- ADSS (all-dielectric self-supported cable)
- ADSS cables are a kind of non-metal optical fiber cables suspended directly between two points without any supporting elements.
| Items | OPGW CABLE |
| 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. |
▌Standards
| 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) |
| OPGW-96[121.7;42.2] | 12 | 13 | 671 | 121.7 | 42.2 |
| OPGW-127[141.0;87.9] | 24 | 15 | 825 | 141 | 87.9 |
| OPGW-127[77.8;128.0] | 24 | 15 | 547 | 77.8 | 128 |
| OPGW-145(121.0;132.2) | 28 | 16 | 857 | 121 | 132.2 |
| OPGW-163(138.2;183.6) | 36 | 17 | 910 | 138.2 | 186.3 |
| OPGW-163(99.9;213.7) | 36 | 17 | 694 | 99.9 | 213.7 |
| OPGW-183(109.7;268.7) | 48 | 18 | 775 | 109.7 | 268.7 |
| OPGW-183(118.4;261.6) | 48 | 18 | 895 | 118.4 | 261.6 |
▌Product diagram
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▌Packaging
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1. Standard Packaging: b. Standard Code(Product Type, Fiber Type,Fiber Count) |
Our Service: 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. |
▌FAQ
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.
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.