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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-FOSC-D109M
The OYI-FOSC-D109M dome fiber optic splice closure is used in aerial, wall-mounting, and underground applications for the straight-through and branching splice of the fiber cable. Dome splicing closures are excellent protection of fiber optic joints from outdoor environments such as UV, water, and weather, with leak-proof sealing and IP68 protection.
The closure has 10 entrance ports on the end (8 round ports and 2 oval port). The shell of the product is made from ABS/PC+ABS material. The shell and the base are sealed by pressing the silicone rubber with the allocated clamp. The entry ports are sealed by heat-shrinkable tubes. The closures can be opened again after being sealed and reused without changing the sealing material.
The closure’s main construction includes the box, splicing, and it can be configured with adapters and optical splitters.
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drop cable
Drop Fiber Optic Cable 3.8 mm constructed one single strand of fiber with 2.4 mm loose tube, protected aramid yarn layer is for strength and physical support. Outer jacket made of HDPE materials that use in applications where smoke emission and toxic fumes could pose a risk to human health and essential equipment in the event of a fire.
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Ear-Lokt Stainless Steel Buckle
Stainless steel buckles are manufactured from high quality type 200, type 202, type 304, or type 316 stainless steel to match the stainless steel strip. Buckles are generally used for heavy duty banding or strapping. OYI can emboss customers’ brand or logo onto the buckles.
The core feature of the stainless steel buckle is its strength. This feature is due to the single stainless steel pressing design, which allows for construction without joins or seams. The buckles are available in matching 1/4″, 3/8″, 1/2″, 5/8″, and 3/4″ widths and, with the exception of the 1/2″ buckles, accommodate the double-wrap application to solve heavier duty clamping requirements.
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Fiber Optic Cleaner Pen 2.5mm Type
The one-click fiber optic cleaner pen is easy to use and can be used to clean connectors and exposed 2.5mm collars in the fiber optic cable adapter. Simply insert the cleaner into the adapter and push it until you hear a “click”. The push cleaner uses a mechanical push operation to push the optical-grade cleaning tape while rotating the cleaning head to ensure that the fiber end surface is effective but gentle clean.
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OYI-FOSC HO7
The OYI-FOSC-02H horizontal fiber optic splice closure has two connection options: direct connection and splitting connection. It is applicable in situations such as overhead, man-well of pipeline, and embedded situations, among others. Comparing with a terminal box, the closure requires much stricter sealing requirements. Optical splice closures are used to distribute, splice, and store outdoor optical cables that enter and exit from the ends of the closure.
The closure has 2 entrance ports. The shell of the product is made from ABS+PP material. These closures provide excellent protection for fiber optic joints from outdoor environments such as UV, water, and weather, with leak-proof sealing and IP68 protection.
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OYI-FAT12A Terminal Box
The 12-core OYI-FAT12A optical terminal box performs in accordance with the industry-standard requirements of YD/T2150-2010. It is mainly used in the FTTX access system terminal link. The box is made of high-strength PC, ABS plastic alloy injection molding, which provides good sealing and aging resistance. In addition, it can be hung on the wall outdoors or indoors for installation and use.
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.
