OPGW-24B1-67 OPGW Fiber Optic Cable SM G652D 24cores Optical Ground Wire for Aerial
1. What is OPGW fiber optic cable?
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OPGW, short for Optical Fiber Composite Overhead Ground Wire, is a specialized fiber optic cable that used in the construction of high-voltage electric power transmission lines.
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OPGW fiber optic cable is a power transmission cable featuring dual functions on overhead lines. The power line protects (in lightning strikes) and the fiber for high-speed data communications. Being positioned at the top of the transmission towers, it is vital in utility communication systems today, such as SCADA systems, controlling the smart grid and leasing dark fiber.
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It functions as a traditional grounding shield wire to protect power conductors from lightning, while simultaneously housing high-capacity optical fibers for high-speed data communication.
2. Fiber Optic GYTS Cable structure:
- AS wire
- Gel Filling Compoud
- SUS tube
- Aluminum tube
- Colored optical fiber

3. OPGW Fiber Optic Cable Advantage:
- High tensile strength, ideal for long-span and high-voltage lines.
- The best parameter for electrical conduction and heat dissipation.
- Supports a wide fiber count (6fo to 96fo)
4. Fiber Optic GYTA53 Cable Production Standard
Optical fiber cables - Aerial Optical Cables Along Electrical Power
Aluminum Magnesium-Silicon Alloy Wire for Over-Head Line Conductors IEC 60793- 1 Generic Specifications, Optical Fibers
Generic Specification· Basic optical cable test procedures
Round Wire Concentric Lay Overhead Electrical Standard Conductors
Aluminum-Clad Steel Wire for Electrical Purposes
Electrical Mechanical and Physical Requirements and Test Methods of Optical Ground Wire (OPGW)
Definition and test method for the relevant parameters of single-mode fibers
Characteristics of a Single-Mode Optical Fibers
Characteristics of Non-Zero Dispersion-Shifted Single-Mode Optical Fibers
Standard Construction of Composite Fiber Optic Overhead Ground Wires(OPGW) for use on Electric Utility Power Lines
Standard Specification for Aluminum-Alloy 6201-T81 Wire for Electrical Purposes
Standard Specification for Hard-Drawn Aluminum-Clad Steel Conductors
Specification for Concentric-Lay-Stranded Aluminum-Clad Steel Conductors
Standard Test Procedures for Optic Fibers, Cables, Transducers, Sensors, Connecting
and Terminating Devices and other Fiber Optic Components
Generic Specification for Optical Waveguide Fibers
Sectional Specification for Fiber Optic Communication Cables for Outside Aerial Use
or ANSI/EIA 359-A-1984.6 Color Code of Fiber Optic Cables
Quality Management Systems
Environmental Management Systems
5. OPGW Fiber Optic Cable Specification:
6. Fiber characteristic
|
G.652 |
G.655 |
50/125μm |
62.5/125μm |
| Attenuation (+20℃) |
@850nm |
|
|
≤3.0 dB/km |
≤3.0 dB/km |
| @1300nm |
|
|
≤1.0 dB/km |
≤1.0 dB/km |
| @1310nm |
≤0.36 dB/km |
≤0.40 dB/km |
|
|
| @1550nm |
≤0.22 dB/km |
≤0.23dB/km |
|
|
| Bandwidth (Class A) |
@850nm |
|
|
≥500 MHz·km |
≥200 MHz·km |
| @1300nm |
|
|
≥1000 MHz·km |
≥600 MHz·km |
| Numerical Aperture |
|
|
0.200±0.015NA |
0.275±0.015NA |
| Cable Cut-off Wavelength λcc |
≤1260nm |
≤1480nm |
|
|
7. Fiber and loose tube color
| 1 |
2 |
3 |
4 |
5 |
6 |
| Blue |
Orange |
Green |
Brown |
Grey |
White |
| 7 |
8 |
9 |
10 |
11 |
12 |
| Red |
Black |
Yellow |
Violet |
Pink |
Aqua |

KCO Fiber OEM/ODM Service:
If you want to show your own brand LOGO on the goods such as cable, package bag, label or any where. It is no any problem. Our OEM and ODM service is always ready to do it.
Packing:
According to Stardard Export Packing.
Carton box, wooden box, wooden pallet.
Shipping:
- International express such as UPS, TNT, DHL, etc
- Internatioal air: CA, AA, EA, etc
- By sea