Single-mode 4-core armored optical cable

A 4-core single-mode armored optical cable provides high-speed, long-distance data transmission with enhanced physical protection for harsh environments.

Overview

A 4-core single-mode armored fiber optic cable contains four individual optical fibers within a single protective tube. Each fiber typically has a 9/125µm core-to-core diameter, optimized for long-distance, high-bandwidth transmission using single-mode technology. The cores are usually color-coded (blue, orange, green, brown) for easy identification during installation.

Armoring and Protection

These cables are designed for durability and environmental resistance: Steel or metal armor: Provides protection against crushing, rodent damage, and mechanical stress. Aramid yarn (Kevlar): Enhances tensile strength and flexibility, suitable for long-distance installations. Outer jacket materials: Options include LSZH, PVC, or TPU, offering resistance to UV, moisture, abrasion, and extreme temperatures.

Dual-armored designs: Some models combine metal armor with stainless steel mesh for extra protection in industrial or outdoor environments. Applications4-core single-mode armored cables are suitable for: Telecommunication networks and long-haul fiber links. Data centers and high-speed backbone connections.

Industrial networks and CCTV systems requiring ruggedized cabling. Outdoor and direct burial installations, including roads, tunnels, and construction sites.

Installation and Connectivity

Flexible and easy to bend: Spiral metal armor and aramid yarn allow easier handling and installation. Connector compatibility: Commonly available with LC/UPC connectors for plug-and-play deployment. Length options: Standard rolls range from 500m to 1500m, with custom lengths available.

Performance

High bandwidth and low splice loss: Ensures reliable data transmission over long distances. Environmental certifications: Many cables comply with RoHS and other standards for safe and eco-friendly use. Outer diameter: Typically around 5mm for armored outdoor cables, providing robustness without excessive bulk.

In summary, a 4-core single-mode armored optical cable combines high-performance single-mode fiber with robust mechanical protection, making it ideal for demanding environments where both data integrity and physical durability are critical.