High Strength ASU Self Supporting Outdoor Fiber Optic Cable Unitube Structure for Long Span Aerial Installation

Product Description

Hot Sale Outdoor Aerial Self-supported Span 80m 120m 6 12 Core Mini ADSS ASU Cable

ASU Fiber Optic Cable Overview

The ASU (Aerial Self-Supporting Unitube) fiber optic cable is specifically engineered for outdoor aerial installations where high tensile strength, stability, and long-span capability are essential. Its unitube design houses optical fibers within a single central tube, providing excellent protection against environmental factors while ensuring lightweight construction for easier deployment.

Constructed with non-metallic strength members, the ASU cable is ideal for use in areas with electrical interference or where metallic components are restricted. It offers reliable performance in various climates, with outstanding resistance to UV radiation, temperature fluctuations, and mechanical stress.

Key Features

• Self-supporting design for aerial installations without additional messenger wires.

• Unitube construction for compact size and reduced weight.

• Excellent tensile strength for long-span applications.

• All-dielectric structure for immunity to electromagnetic interference.

• UV- and weather-resistant outer sheath for long service life.

• Suitable for single-mode or multi-core fiber configurations.

Typical Applications

• Aerial telecommunication lines

• Long-span rural or suburban network deployment

• FTTH and FTTx access networks

• Data transmission between buildings or facilities

• Campus and metropolitan area networks

Structure

• Fiber Type: 2–12 cores, G652D / G657A1 / G657A2

• Construction: Loose tube filled with gel

• Fiber Brand: YOFC

• Armor: Non-armored mini ADSS all-dielectric outdoor fiber optic cable with FRP strength members

• Strength Member: Two FRP (Fiber Reinforced Plastic) rods

• Outer Jacket: Black polyethylene (PE), UV- and moisture-resistant

ASU 80
ASU80 optical cables are self-supporting over spans of up to 80 meters, making them ideal for urban installations. In city environments, utility poles are typically spaced around 40 meters apart, ensuring strong and stable cable support.

ASU 100
ASU100 optical cables can be self-supported over spans of up to 100 meters. They are well-suited for rural deployments, where pole spacing typically ranges from 90 to 100 meters.

ASU 120
ASU120 optical cables support spans of up to 120 meters, making them suitable for environments with greater pole distances, such as highways, river crossings, and bridge installations.

Packaging Details
1.Wooden reel, 1000m/reel, 2000m/reel, 3000m/reel, customer's requirements are also welcomed;
2.Inner packed in fumigated wooden drum, and outer covered by polyethelene sheet, then sealed by strong wooden battens.