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OPGW-24B1-67 OPGW Fiber Optic Cable SM G652D 24cores Optical Ground Wire for Aerial
1. What is OPGW fiber optic cable?
OPGW (Optical Ground Wire) 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.
OPGW fiber optic cablecontains a tubular structure with one or more optical fibers in it, surrounded by layers of steel and aluminum wire.
It is a kind of cable that is used in the overhead transmission and distribution lines.
OPGW fiber optic cable main function:
+ Electrical Protection: Acts as a shield wire that safely deflects lightning strikes and routes short-circuit fault currents down into the earth via the support towers.
+ Telecommunications: Contains internal hair-thin optical fibers (single-mode) used by utilities for grid monitoring, SCADA systems, voice data, and high-speed commercial dark fiber leasing.
2. Fiber Optic GYTS Cable structure:
AS wire
Gel Filling Compoud
SUS tube
Aluminum tube
Colored optical fiber
3. OPGW Fiber Optic Cable Main Advantage:
Dual Functionality:Combines a mechanical metallic ground/earth wire with a high-capacity telecommunications pipeline in a single overhead line.
No Extra Right-of-Way Costs:Uses existing utility pole and transmission tower pathways, eliminating the need to buy separate land, dig trenches, or lay underground conduits.
Lightning and Fault Protection:Shields main power lines from lightning strikes and handles heavy short-circuit fault currents safely by conducting surges to the ground.
Immunity to Interference:Optical fibers are safely insulated inside a metal tube, keeping data signals completely free from electromagnetic interference generated by high-voltage power flow.
Smart Grid Support:Facilitates real-time remote monitoring, faster fault location isolation, automated load balancing, and SCADA control systems.
Revenue Generation:Allows utility companies to lease excess dark fiber bandwidth to third-party telecommunication providers
4. Fiber Optic GYTA53 Cable Production Standard
IEC 60794-4: Optical fiber cables - Aerial Optical Cables Along Electrical Power
Lines IEC 60104: Aluminum Magnesium-Silicon Alloy Wire for Over-Head Line Conductors IEC 60793- 1 Generic Specifications, Optical Fibers
IEC 60794-1-2: Generic Specification· Basic optical cable test procedures
IEC 61089: Round Wire Concentric Lay Overhead Electrical Standard Conductors
IEC 61232: Aluminum-Clad Steel Wire for Electrical Purposes
IEC 61396: Electrical Mechanical and Physical Requirements and Test Methods of Optical Ground Wire (OPGW)
ITU-T G..650: Definition and test method for the relevant parameters of single-mode fibers
ITU-T G..652: Characteristics of a Single-Mode Optical Fibers
ITU-T G..655: Characteristics of Non-Zero Dispersion-Shifted Single-Mode Optical Fibers
IEEE 1138: Standard Construction of Composite Fiber Optic Overhead Ground Wires(OPGW) for use on Electric Utility Power Lines
ASTM B398: Standard Specification for Aluminum-Alloy 6201-T81 Wire for Electrical Purposes
ASTM B 415: Standard Specification for Hard-Drawn Aluminum-Clad Steel Conductors
ASTM B416: Specification for Concentric-Lay-Stranded Aluminum-Clad Steel Conductors
EIA/TIA-455: Standard Test Procedures for Optic Fibers, Cables, Transducers, Sensors, Connecting and Terminating Devices and other Fiber Optic Components
EIA 492A: Generic Specification for Optical Waveguide Fibers
EIA 472A: Sectional Specification for Fiber Optic Communication Cables for Outside Aerial Use
EIA/TIA 598 or ANSI/EIA 359-A-1984.6: Color Code of Fiber Optic Cables
ISO 9001: Quality 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
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer,Distributor/Wholesaler,Exporter,Trading Company
