Figure 8 aerial fiber optic cable is used for overhead installation in telecom access networks, rural communication routes, branch distribution lines, and other outdoor optical transmission projects where a self-supporting cable structure is required. The integrated messenger design allows the cable to be deployed on aerial routes without a separate supporting wire, making it suitable for pole-to-pole installation and outdoor distribution networks.
The cable adopts loose tube construction, with optical fibers placed inside PBT loose tubes filled with water-blocking compound. The cable core is stranded around the central strength member, and the messenger wire is integrated with the cable body to form the figure 8 profile. This structure is suitable for outdoor aerial deployment where installation efficiency and basic mechanical stability both matter.
This product family includes multiple structure options for different project requirements. The current page lists steel wire central strength member models, FRP central strength member models, non-armored types, steel tape armored types, aluminum tape armored types, and reinforced double jacket double armored types. This allows buyers to choose a more suitable model according to span condition, route environment, and required protection level.
For buyers comparing different figure 8 fiber optic cable models, the key selection points usually include fiber count, central strength member type, armor structure, messenger configuration, and installation environment. This product family is positioned for outdoor telecom transmission and overhead installation where a self-supporting figure 8 cable is required.
Key Features
- Figure 8 self-supporting aerial cable structure
- Suitable for overhead installation
- 4 to 48 core options
- Loose tube cable construction
- PBT loose tubes with water-blocking compound
- Integrated messenger wire design
- Steel wire or FRP central strength member options
- Non-armored, steel tape armored, aluminum tape armored, and reinforced structure options
- PE or MDPE outer sheath options
- Suitable for outdoor telecom transmission projects
Available Structure Options
GYTC8Y
Figure 8 aerial fiber optic cable with steel wire central strength member and non-armored structure. Suitable for standard overhead installation projects.
GYFTC8Y
Figure 8 aerial fiber optic cable with FRP central strength member and non-armored structure. Suitable for projects that require a non-metallic central strength member.
GYTC8S
Figure 8 armored aerial fiber optic cable with steel wire central strength member and steel tape armor. Suitable for routes that require additional mechanical protection.
GYTC8A
Figure 8 armored aerial fiber optic cable with steel wire central strength member and aluminum tape armor. Suitable for projects that require aluminum armored structure.
GYFTC8S
Figure 8 armored aerial fiber optic cable with FRP central strength member and steel tape armor. Suitable for projects that require both FRP structure and armored protection.
GYTC8A53
Figure 8 aerial fiber optic cable with reinforced double jacket and double armored structure. Suitable for more demanding installation environments with higher protection requirements.
Product Description
This figure 8 aerial fiber optic cable is intended for outdoor overhead fiber deployment where the cable must combine optical transmission performance with self-supporting installation capability. Compared with general duct cable, the figure 8 structure integrates the cable body and messenger section in one profile, which makes it suitable for aerial telecom access lines, branch routes, and rural communication networks.
The loose tube structure helps protect the optical fibers in outdoor environments, while the central strength member and messenger design provide the mechanical support required for overhead installation. Depending on route condition and protection demand, buyers can choose between non-armored, armored, FRP-based, steel wire-based, or reinforced structures within the same product family.
The current page lists 4, 8, 12, 24, and 48 core options, with fiber types including G652D, G655D, OM1, and OM2. It also lists steel wire or FRP as central strength member options, stranded steel wire messenger design, PE or MDPE outer sheath, and outdoor telecom transmission as the main application direction. These are the main checkpoints buyers can review when comparing figure 8 aerial cable models for project matching and quotation.
Typical Applications
- Overhead telecom access networks
- Rural and suburban aerial fiber deployment
- Pole-to-pole communication lines
- Distribution and branch networks
- Outdoor self-supporting fiber transmission routes
How to Choose the Right Model
If the project is a standard overhead installation with regular mechanical requirements, GYTC8Y is generally a practical option.
If a non-metallic central strength member is preferred, GYFTC8Y or GYFTC8S can be considered.
If the route requires additional mechanical protection, armored models such as GYTC8S, GYTC8A, and GYFTC8S are more suitable.
If the installation environment requires reinforced structure and higher protection level, GYTC8A53 can be considered.
Technical Parameters
| Item | Specification |
|---|---|
| Product Name | Figure 8 Aerial Fiber Optic Cable |
| Model Options | GYTC8Y, GYFTC8Y, GYTC8S, GYTC8A, GYFTC8S, GYTC8A53 |
| Fiber Count | 4 / 8 / 12 / 24 / 48 Cores |
| Fiber Type | G652D, G655D, OM1, OM2 |
| Cable Structure | Loose Tube, Figure 8 Self-Supporting |
| Installation Type | Aerial Installation |
| Central Strength Member | Steel Wire or FRP |
| Armor Type | Non-Armored / Steel Tape Armored / Aluminum Tape Armored / Double Jacket Double Armored |
| Messenger Wire | Stranded Steel Wire |
| Outer Sheath | PE / MDPE |
| Application | Outdoor Telecom Transmission |
| OEM | Available |
G652D Fiber Data Sheet
| Optical Characteristics | Value |
|---|---|
| Attenuation @1310nm | ≤0.36 dB/km |
| Attenuation @1550nm | ≤0.22 dB/km |
| Zero Dispersion Wavelength | 1300-1324 nm |
| Zero Dispersion Slope | ≤0.092 ps/(nm²·km) |
| Mode Field Diameter @1310nm | 9.2 ± 0.4 μm |
| Mode Field Diameter @1550nm | 10.4 ± 0.5 μm |
| Cut-off Wavelength | ≤1260 nm |
| PMD | ≤0.2 ps/√km |
| Geometrical Characteristics | Value |
|---|---|
| Cladding Diameter | 125.0 ± 0.7 μm |
| Cladding Non-Circularity | ≤1.0% |
| Core/Cladding Concentricity Error | ≤0.5 μm |
| Coating Diameter | 245 ± 10 μm |
| Coating/Cladding Concentricity Error | ≤12 μm |
| Mechanical and Environmental Characteristics | Value |
|---|---|
| Proof Test Level | 100 kpsi (0.69 GPa) |
| Tensile Strength | ≥3.5 GPa |
| Dynamic Fatigue Parameter | ≥20 |
| Temperature Dependence (-60°C to +85°C) @1310nm | ≤0.05 dB/km |
| Temperature Dependence (-60°C to +85°C) @1550nm | ≤0.05 dB/km |
Model Comparison
| Model | Central Strength Member | Armor Type | Structure Description |
|---|---|---|---|
| GYTC8Y | Steel Wire | Non-Armored | Standard figure 8 aerial cable |
| GYFTC8Y | FRP | Non-Armored | Non-metallic figure 8 aerial cable |
| GYTC8S | Steel Wire | Steel Tape Armored | Armored aerial cable with added protection |
| GYTC8A | Steel Wire | Aluminum Tape Armored | Aerial cable with aluminum armored structure |
| GYFTC8S | FRP | Steel Tape Armored | FRP-based armored aerial cable |
| GYTC8A53 | Reinforced Structure | Double Jacket & Double Armored | Higher protection figure 8 aerial cable |
CTA
Looking for a figure 8 aerial fiber optic cable supplier for overhead installation? Send us your required fiber count, route condition, installation environment, span requirement, and preferred structure type. We will help recommend the suitable model for your project and provide a quotation based on your application.
FAQ
What is figure 8 aerial fiber optic cable used for?
Figure 8 aerial fiber optic cable is used for overhead installation in telecom access networks, rural communication routes, distribution lines, and other outdoor optical transmission projects that require a self-supporting cable structure.
What is the advantage of figure 8 aerial fiber optic cable for overhead installation?
Its integrated messenger wire design supports self-supporting aerial deployment and helps simplify installation on overhead routes.
What fiber counts are available for this figure 8 aerial fiber optic cable?
The current page lists 4, 8, 12, 24, and 48 core options.
What structure options are available for this figure 8 cable?
The listed structure options include non-armored, steel tape armored, aluminum tape armored, FRP-based, steel wire-based, and reinforced double jacket double armored versions.
What is the difference between GYTC8Y and GYFTC8Y?
GYTC8Y uses a steel wire central strength member, while GYFTC8Y uses an FRP central strength member. Both are listed as non-armored figure 8 aerial cable models.
