G657A2 G657A1 FTTH LSZH Fiber Optic Cable

G657A2 Overview:

The G657A2 FTTH drop cables are with flame retardant cable jacket and with supporting wire, this cable has strengthen members inside for supporting the whole body. The drop ftth optical fiber cable is with special structure to easily pull the fibers out from the cables, the FTTH drop cables are ideal to use for direct installation into the rooms, especially good for being used in homes and offices. Utilizing the G657A2 fiber type, this cable boasts enhanced characteristics tailored for specific applications. With a mode field diameter of 9.1±0.2 μm and a cladding diameter of 124.9±0.4 μm, it ensures precise signal transmission. The cable’s outer jacket is LSZH, providing safety in various environments. Its strength member comprises 1.0 steel wire and 2 FRP components, offering robust durability. Tensile strength ranges from 360N (Long Term) to 1200N (Short Term), ensuring reliability under various conditions. The cable’s bending radius ranges from 15 cm (Static) to 35 cm (Dynamic), providing flexibility in installation. Additionally, it features a blue fiber color, facilitating easy identification. With transmission modes of SMF-9/125 and optical waves of 1310/1550 (nm), it supports versatile communication needs. Attenuation is kept minimal at ≤0.4/0.30 dB/km, ensuring efficient signal propagation. Designed for storage and operation in temperatures ranging from -20℃ to 70℃, it offers reliability across diverse environments.

1. Special low-bend-sensitivity fiber provides high bandwidth and excellent communication transmission property.
2. Two parallel FRP strength members ensure good performance of crush resistance to protect the fiber.
3. Single steel wire as the additional strength member ensure good performance of tensile strength.
4. Simple structure, light weight and high practicability.
5. Novel flute design. easily strip and splice, simplify the installation and maintenance.
6. Low smoke, zero halogen and flame retardant sheath.