Fibre cable Outdoor 4 Core Singlemode SM Per Metre

For outdoor applications, a 4-core single-mode (SM) fiber optic cable per meter would typically include the following features and specifications:

Features:

1. Core Type: Single-mode (SM) fibers, designed for long-distance transmission with a small core size to minimize light dispersion.
2. Core Count: 4 cores, meaning there are four individual strands or fibers within the cable.
3. Outdoor Jacket: A ruggedized, UV-resistant, and weatherproof outer jacket suitable for outdoor installations. This jacket protects the fibers from moisture, sunlight, temperature fluctuations, and other environmental factors.
4. Armoring: Depending on the specific outdoor environment and installation requirements, the cable may include additional armored layers for enhanced protection against rodent damage, crushing, or other physical threats.
5. Water-blocking: Water-blocking features such as gel-filled or dry water-blocking technology to prevent moisture ingress into the cable.
6. Tensile Strength: High tensile strength to withstand the stresses of outdoor installations, such as tension during aerial installations or burial underground.
7. Temperature Range: Wide operating temperature range to withstand extreme outdoor conditions, from freezing cold to intense heat.
8. UV Resistance: Resistance to ultraviolet (UV) radiation to prevent degradation of the cable jacket over time when exposed to sunlight.
9. Compliance: Compliance with industry standards and regulations for outdoor fiber optic cables, such as ITU-T G.652 for single-mode fibers and relevant outdoor cable standards (e.g., NEC, ICEA, or EN).
10. Custom Length: Available for purchase by the meter to suit the specific length requirements of the outdoor installation.

Specifications:

1. Fiber Type: Typically made of silica glass with a core diameter of around 9 microns and a cladding diameter of around 125 microns, conforming to ITU-T G.652 specifications for single-mode fibers.
2. Core Material: Pure glass or doped silica to facilitate efficient light transmission in the 1310 nm and 1550 nm wavelength windows.
3. Attenuation: Low attenuation to minimize signal loss over long distances, usually specified in dB/km.
4. Bend Radius: Suitable bend radius to prevent signal degradation caused by excessive bending during installation or handling.
5. Connector Compatibility: Compatible with standard fiber optic connectors such as SC, LC, or FC for termination at both ends.
6. Application: Suitable for outdoor installations in telecommunications, data networks, CCTV systems, or other applications requiring high-speed, long-distance data transmission over fiber optic cables.

When purchasing outdoor fiber optic cable per meter, it’s essential to consider factors such as the required length, environmental conditions, installation method (aerial, underground, direct burial, etc.), and compatibility with existing network infrastructure. Additionally, consulting with a qualified fiber optic technician or supplier can ensure that you select the most appropriate cable for your specific outdoor application.

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