| Customization: | Available |
|---|---|
| Application: | Communication |
| Type: | Fiber Optic Cable |
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ASU Cable (Mini ADSS Optical Fiber)
Product Overview
ASU Cable, commonly referred to as Mini ADSS (All-Dielectric Self-Supporting) optical fiber, is a specialized dielectric cable engineered for direct aerial deployment in power transmission systems. Composed entirely of non-metallic materials, it integrates a self-supporting structure capable of withstanding harsh environmental conditions. This cable is primarily designed for communication networks within overhead high-voltage power grids, while also offering reliable performance in lightning-prone areas and long-distance aerial installations.
Key Features
Full Dielectric Design: Eliminates electromagnetic interference risks, ensuring stable signal transmission in high-voltage environments.
Self-Supporting Structure: Reinforced with high-strength FRP (Fiber Reinforced Plastic) or aramid fiber core for tension resistance without external supports.
Advanced Sheathing: Utilizes weather-resistant materials (HDPE) for UV protection, corrosion resistance, and extended service life.
Compact & Lightweight: Streamlined cross-section minimizes wind load and simplifies installation on existing power towers.
Ease of Handling: Pre-stripped layers and modular design accelerate field splicing and maintenance workflows.
Cost Efficiency: Reduces infrastructure investment by leveraging shared power line routes and minimizing installation labor.
Application Scenarios
Overhead Power Grids: Integrated into high-voltage transmission corridors for SCADA systems, grid monitoring, and telecom connectivity.
Harsh Environments: Deployed in lightning-intensive zones, coastal areas, or regions with extreme temperature fluctuations.
Long-Haul Networks: Supports backbone communication lines spanning railways, highways, and remote terrain.
Urban Infrastructure: Facilitates aerial FTTx (Fiber-to-the-X) deployments in space-constrained urban power distribution networks.
Cable Structural Parameter (Take normal ASU 12 core span 100m as an example)
|
No. of cable |
1-12 |
|
|
Fiber Model |
G.652D |
|
|
Strength Member |
Material |
FRP |
|
Diameter(±0.05)mm |
1.8 |
|
|
Loose Tube |
Material |
PBT |
|
Diameter(±0.06)mm |
1.8 |
|
|
Thickness(±0.03)mm |
0.35 |
|
|
The Max.Core NO./Tube |
12 |
|
|
Outer Sheath |
Material |
PE |
|
Cable Diameter(±0.2)mm |
6.7 |
|
|
Cable Weight(±5)kg/km |
38 |
|
|
Min. bending radius |
Without Tension |
10.0×Cable-φ |
|
Under Maximum Tension |
20.0×Cable-φ |
|
|
Temperature range () |
Installation |
-20~+60 |
|
Transport&Storage |
-40~+70 |
|
|
Operation |
-40~+7 |
|
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