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OPGW Optical Ground Wire
OPGW Optical Ground Wire
Stranded Unit Type in The Eccentric Inner Layer Of Cable
Optical ground wire (OPGW) is a dual functioning cable. It is designed to replace traditional static/shield/earth wires on overhead transmission lines with the added benefit of containing optical fibers which can be used for telecommunications purposes. OPGW must be capable of withstanding the mechanical stresses applied to overhead cables by environmental factors such as wind and ice. OPGW must also be capable of handling electrical faults on the transmission line by providing a path to ground without damaging the sensitive optical fibers inside the cable.
The OPGW cable design is constructed of a fiber optic core (with multiple sub-units depending on the fiber count) encased in a hermetically sealed hardened aluminum pipe with a covering of one or more layers of steel and/or alloy wires. Installation is very similar to the process used to install conductors, although care must be taken to use the proper sheave or pulley sizes so as not to cause damage or crush the cable. After installation, when the cable is ready to be spliced, the wires are cut away exposing the central aluminum pipe which can easily be ring-cut with a pipe cutting tool. The color-coded sub-units are preferred by most users because they make splice box preparation very simple.
Product Video
Product Features
Preferred option for easy handling and splicing.
Thick-walled aluminum pipe (stainless steel) provides excellent crush resistance.
Hermetically sealed pipe protects optical fibers.
Outer wire strands selected to optimize mechanical and electrical properties.
Optical sub-unit provides exceptional mechanical and thermal protection for fibers.
Dielectric color-coded optical sub-units are available in fiber counts of 6, 8, 12, 18 and 24.
Multiple sub-units combine to achieve fiber counts up to 144.
Small cable diameter and light weight.
Obtaining appropriate primary fiber excess length within stainless steel tube.
The OPGW has good tensile, impact and crush resistance performance.
Matching with the different ground wire.
Applications
For use by electric utilities on transmission lines in lieu of traditional shield wire.
For retrofit applications where existing shield wire needs to be replaced with OPGW.
For new transmission lines in lieu of traditional shield wire.
Voice, video, data transmission.
SCADA networks.
Cross Section
Specifications
| Model | Fiber Count | Model | Fiber Count |
| OPGW-24B1-90 | 24 | OPGW-48B1-90 | 48 |
| OPGW-24B1-100 | 24 | OPGW-48B1-100 | 48 |
| OPGW-24B1-110 | 24 | OPGW-48B1-110 | 48 |
| OPGW-24B1-120 | 24 | OPGW-48B1-120 | 48 |
| OPGW-24B1-130 | 24 | OPGW-48B1-130 | 48 |
| Other type can be made as customers request. | |||
Packaging And Drum
OPGW shall be wound around a non-returnable wooden drum or iron-wooden drum. Both ends of OPGW shall be securely fastened to drum and sealed with a shrinkable cap. The required marking shall be printed with a weatherproof material on the outsides of drum according to customer's requirement.
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OYI-ATB02B Desktop Box
OYI-ATB02B double-port terminal box is developed and produced by the company itself. The product’s performance meets the requirements of industry standards YD/T2150-2010. It is suitable for installing multiple types of modules and can be applied to the work area wiring subsystem to achieve dual-core fiber access and port output. It provides fiber fixing, stripping, splicing, and protection devices, and allows for a small amount of redundant fiber inventory, making it suitable for FTTD (fiber to the desktop) system applications. It uses embedded surface frame, easy to install and disassemble, it is with protective door and dusty free. The box is made of high-quality ABS plastic through injection molding, making it anti-collision, flame retardant, and highly impact-resistant. It has good sealing and anti-aging properties, protecting the cable exit and serving as a screen. It can be installed on the wall.
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The OYI anchoring suspension clamp can be used to link signs and cable installations on posts. It is electro galvanized and can be used outside for more than 10 years without rusting. There are no sharp edges, and the corners are rounded. All items are clean, rust free, smooth, and uniform throughout, and free from burrs. It plays a huge role in industrial production.
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OYI-F401
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Suitable for installation of FC, SC, ST, LC, etc. adaptors, and suitable for fiber optic pigtail or plastic box type PLC splitters.
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MPO / MTP Trunk Cables
Oyi MTP/MPO Trunk & Fan-out trunk patch cords provide an efficient way to install a large number of cables quickly. It also provides high flexibility on unplugging and re-use. It is especially suitable for the areas that require rapid deployment of high-density backbone cabling in data centers, and high fibre environments for high performance.
MPO / MTP branch fan-out cable of us use high-density multi-core fiber cables and MPO / MTP connector
through the intermediate branch structure to realize switching branch from the MPO / MTP to LC, SC, FC, ST, MTRJ and other common connectors. A variety of 4-144 single-mode and multi-mode optical cables can be used, such as common G652D/G657A1/G657A2 single-mode fiber, multimode 62.5/125, 10G OM2/OM3/OM4, or 10G multimode optical cable with high bending performance and so on .It is suitable for direct connection of MTP-LC branch cables–one end is 40Gbps QSFP+, and the other end is four 10Gbps SFP+. This connection decomposes one 40G into four 10G. In many existing DC environments, LC-MTP cables are used to support high-density backbone fibers between switches, rack-mounted panels, and main distribution wiring boards.
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OYI-ODF-PLC-Series Type
The PLC splitter is an optical power distribution device based on the integrated waveguide of quartz plate. It has the characteristics of small size, a wide working wavelength range, stable reliability, and good uniformity. It is widely used in PON, ODN, and FTTX points to connect between terminal equipment and the central office to achieve signal splitting.
The OYI-ODF-PLC series 19′ rack mount type has 1×2, 1×4, 1×8, 1×16, 1×32, 1×64, 2×2, 2×4, 2×8, 2×16, 2×32, and 2×64, which are tailored to different applications and markets. It has a compact size with a wide bandwidth. All products meet ROHS, GR-1209-CORE-2001, and GR-1221-CORE-1999.
If you're looking for a reliable, high-speed fibre optic cable solution, look no further than OYI. Contact us now to see how we can help you stay connected and take your business to the next level.
