Specifications of Dutch Armored Optical Cable

Dutch armored optical cables are robust, high-capacity fiber optic cables designed for indoor and outdoor installations, offering superior mechanical, environmental, and rodent protection.

Cable Construction

Dutch armored optical cables typically feature multiple loose tubes filled with water-blocking gel, accommodating up to 144 fiber strands for high-speed network backbones and long-distance communication systems . The fibers are SZ-stranded around a central strength member, providing flexibility and minimizing stress on the fibers during installation .

Strength and Armoring

The cables include non-metallic GRP (Glass Reinforced Plastic) strength members and aramid yarn, which enhance tensile strength and mechanical durability . A corrugated steel tape armoring provides additional protection against physical damage, while the dual PE (polyethylene) outer sheaths offer resistance to ultraviolet radiation, moisture, and environmental hazards .

Water and Rodent Protection

Water-blocking features include gel-filled tubes and super absorbent polymer tape over the tubes, ensuring excellent resistance to water ingress and moisture . The combination of steel armoring and aramid yarn also provides rodent protection, making these cables suitable for harsh environments .

Environmental and Safety Features

These cables are designed for indoor/outdoor use, including building interconnections, tunnel backbones, and trunk lines. They are suitable for areas with high lightning risk, exposure to high voltage, or rodent presence. Many variants are low-smoke, zero-halogen (LSZH/HFFR), ensuring safety in case of fire .

Applications

Dutch armored optical cables are ideal for:

• Long-distance communication systems
• LAN and distribution networks
• Building interconnections and tunnel backbones
• Environments requiring high mechanical, environmental, and rodent protection

Summary

In essence, Dutch armored optical cables combine high fiber capacity, robust mechanical strength, water and rodent resistance, and environmental protection, making them suitable for demanding indoor and outdoor network installations. Their construction ensures reliability, durability, and compliance with modern network infrastructure requirements .