span100m double jackets 24 cores ADSS fiber optic

24-Core Twofold Coat ADSS Fiber Optic Cable – Lightweight, Durable, and Ideal for Long-Span Outdoor Deployments

This advanced 24-core Twofold Coat ADSS (All-Dielectric Self-Supporting) fiber optic cable is engineered for high-performance outdoor installations where reliability, weather resistance, and mechanical strength are critical. Designed with a compact structure and reduced weight, it minimizes stress on poles and towers while enabling longer spans—up to 1000 meters in optimal conditions. The absence of metallic components ensures electrical isolation, making it ideal for use near high-voltage power lines without interference or safety concerns.

Key features include a dual-layer polyethylene jacket that provides superior protection against UV radiation, moisture ingress, abrasion, and environmental degradation. Each of the four loose tubes houses six optical fibers, totaling 24 cores, all filled with water-blocking gel to prevent longitudinal water migration—a crucial advantage in humid or rainy climates. A central FRP (fiber-reinforced plastic) strength member delivers exceptional tensile strength of up to 12 kN, allowing secure installation across challenging terrains and extreme weather conditions.

The cable’s attenuation performance meets international standards: ≤0.35 dB/km at 1310 nm and ≤0.22 dB/km at 1550 nm, ensuring minimal signal loss over long distances. With a design life expectancy exceeding 25 years and a robust outer sheath resistant to temperature fluctuations from -40°C to +70°C, this solution offers enduring performance even in harsh environments. Its lightweight construction reduces strain on support structures, making it particularly suitable for overhead installations on wooden poles, concrete towers, or existing utility infrastructure.

Common applications include telecommunications backbones, broadband distribution networks, CATV systems, and FTTH (Fiber-to-the-Home) deployments. Whether connecting rural communities, urban centers, or remote industrial sites, this adss cable supports scalable and future-proof network expansion. It’s also widely adopted in smart grid communications, where dielectric properties and electromagnetic immunity are essential for stable data transmission.

Users praise its ease of handling during installation—no additional messenger wire required—and the peace of mind provided by its long-term durability. Many operators report fewer maintenance issues compared to traditional duct-based solutions, thanks to the integrated protection layers and corrosion-resistant materials. For engineers seeking a cost-effective, low-maintenance alternative to buried cables, this 24-core ADSS option stands out as a versatile and resilient choice.

What sets this cable apart? Its combination of structural efficiency, environmental resilience, and compliance with global telecom standards makes it an excellent fit for modern infrastructure projects worldwide. From mountainous regions to coastal zones, it performs consistently under demanding conditions—making it a trusted partner in building reliable, high-capacity fiber networks.

Frequently asked questions often center around installation guidelines, compatibility with existing pole systems, and expected lifespan under various climatic conditions. This product is designed for straightforward deployment using standard tensioning techniques and does not require grounding or bonding. Installation teams typically find it easier to manage than conventional cables due to its flexibility and lightweight nature. With proper planning, it can be installed quickly and efficiently, reducing project timelines and labor costs significantly.

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