High Strength ASU Self Supporting Outdoor Fiber Optic Cable Unitube Long Span

Product Specification

Product Title
Hot Selling ASU Aerial Fiber Optic Cable 6–12 Core Mini ADSS for 80–120m Long Span Installation

Product Overview
ASU (Aerial Self-Supporting Unitube) fiber optic cable is engineered for overhead installations where strength, reliability, and long-span performance are required. The compact single-tube design securely holds the fibers, offering solid protection from environmental stress while remaining lightweight for easier handling and deployment.

This all-dielectric cable uses non-metallic strength members, making it safe in areas with electrical hazards or metallic restrictions. It delivers consistent optical transmission even under harsh conditions, with strong UV, temperature, and mechanical resistance.

Key Features

• Self-Supporting Design – Eliminates the need for extra messenger wires

• Compact Unitube Structure – Lightweight and dependable construction

• High Tensile Strength – Supports aerial spans from 80 to 120 meters

• All-Dielectric Build – Immune to lightning and electromagnetic interference

• Weatherproof Sheath – UV- and moisture-resistant for long service life

• Versatile Options – Available in single-mode and multiple core counts

Applications

• Aerial telecommunication networks

• Long-span rural and suburban projects

• FTTH and FTTx broadband distribution

• Building-to-building and campus connections

• Metropolitan area network (MAN) deployments

Structure

• Fiber Type: 2–12 core single-mode fibers, compliant with G652D / G657A1 / G657A2

• Cable Design: Central loose tube filled with water-blocking gel for moisture protection

• Fiber Brand: Premium YOFC fibers for stable optical performance

• Armor: All-dielectric mini ADSS construction, non-armored for lightweight installation

• Strength Member: Dual FRP rods to enhance tensile strength and span capability

• Outer Sheath: Black UV- and moisture-resistant PE jacket for reliable outdoor use

ASU Fiber Optic Cable – Span Options

ASU 80
Designed for spans up to 80 meters, ASU 80 is a great choice for aerial installations in cities and suburbs. With pole spacing around 40 meters, it ensures stable support and clear signal transmission for FTTH and FTTx networks. Its lightweight, all-dielectric design allows safe deployment near energized power lines without risk of interference.

ASU 100
Engineered for up to 100-meter spans, ASU 100 performs well in rural and semi-urban areas where poles are spaced farther apart. It offers strong tensile capacity and consistent optical performance over longer distances, making it ideal for telecom lines, campus links, and inter-building connections.

ASU 120
Built for demanding installations, ASU 120 supports spans up to 120 meters, suitable for wide-gap pole layouts along highways, bridges, and river crossings. Its rugged all-dielectric structure resists UV, moisture, and mechanical stress, delivering reliable operation in harsh outdoor environments.

Additional Information

• Compatible with single-mode fibers: G652D / G657A1 / G657A2

• Lightweight design simplifies aerial installation

• Recommended for FTTH, FTTx, metropolitan, and backbone network projects

Keywords: ASU Fiber Optic Cable, Aerial Self Supporting Cable, Outdoor ADSS Alternative, Long Span Fiber, 80m 100m 120m Cable, FTTH Fiber Optic, Telecom Network Cable

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.