G657 B3 1Core Drop cable

Built with a 3mm tight buffer fiber structure, G657 B3 1 Core Drop cable provides excellent mechanical protection while maintaining outstanding flexibility for easy installation in complex routing environments.

At the core of the cable is a G657B3 bend-insensitive optical fiber, which allows extremely small bend radii without significant signal loss. This makes the cable ideal for installations where space is limited, such as building entry points, wall routing, and indoor distribution pathways.

To ensure durability and reliability, the fiber is reinforced with high-strength aramid yarn, providing excellent tensile strength and protecting the fiber during pulling and installation. Surrounding the internal fiber is an additional non-metallic armor yarn layer, designed to enhance resistance to physical stress and environmental factors. This structure helps protect the cable from damage while maintaining lightweight and flexible performance.

B3 cable drop  Product Features

• Bend-Insensitive G657.B3 Fiber:

Features advanced G657.B3 glass fiber technology, ensuring minimal signal loss even in tight bends and corners for reliable, high-speed data transmission.

• Robust Non-Metallic Armored Protection:

Incorporates a layer of high-strength aramid yarn and a non-metallic armor layer, providing excellent protection against crushing and physical stress without risk of electrical conductivity or lightning strikes.

• All-Weather Durable Outer Sheath:

The rugged outer jacket is formulated to resist UV radiation, abrasion, and chemical exposure, guaranteeing stable performance and a long service life in harsh outdoor and industrial environments.

• Compact and Flexible 1-Core Design:

The single-core, tight-buffered construction makes the cable lightweight, highly flexible, and easy to handle, simplifying installation in confined spaces like ducts, conduits, and termination boxes.