GYTZA53 Railway Fiber Optic Cable Heavy Armor Tunnel LSZH Direct Buried 2-48 Core

GYTZA53 Railway Fiber Optic Cable Heavy Armor Tunnel LSZH Direct Buried 2-48 Core

The fibers, ∅250µm colored fibers, are positioned in a loose tube made of a high modulus plastic. The tubes are filled with a water-resistant filling compound. A steel wire, sometimes sheathed with PE for cable with high fiber count, locates in the center of core as metallic strength member. Tubes (and fillers) are stranded around the strength member into a compact and circular cable core. An Aluminum Ployethylene Laminate (APL) is applied around the cable core. Then the cable core is covered with a thin flame-retardant inner sheath, which is filled with jelly to protect it from water ingress. Ater a corrugated steel tape armor is applied, the cable is completed with a flame-retardant outer sheath.

Features:

• Good mechanical and temperature performance and flame-retardant property;
• High strength loose tube that is hydrolysis resistant;
• Special tube filling compound ensure a critical protection of fiber;
• Crush resistance and flexibility;
• The following measures are taken to ensure the cable water tight: steel wire used as central strength member; 100% cable core filling; loose tube filling compound; APL moisture barrier; PSP enhancing moisture barrier; Water-blocking material.

Applications:

• Duct
• Aerial
• Direct buried

LSZH railway fiber optic cable

48core railway fiber optic cable

GYTZA53 Fiber Optic Cable

GYTZA53 Railway Fiber Optic Cable Heavy Armor Tunnel LSZH Direct Buried 2-48 Core Images