ZTO Direct buried double armor double jacket cable GYTA53
Fiber Optic Cable

Direct Buried Double Armor Double Jacket Fiber Optic Cable GYTA53

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Description

The Direct Buried Double Armor Double Jacket Fiber Optic Cable GYTA53 is specifically designed for direct burial, allowing it to be buried directly in the ground without the need for extra protective ducts or conduits. This feature simplifies the installation process and reduces infrastructure costs. The fibers, 250μm, 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 polyethylene (PE) for cable with high fiber count, locates in the center of core as a metallic strength member. Tubes (and fillers) are stranded around the strength member into a compact and circular cable core. The cable core is filled with the filling compound to protect it from water ingress, over which a thin PE inner sheath is applied. After the PSP is longitudinally applied over the inner sheath, the cable is completed with a PE outer sheath.

Structure

ZTO Direct buried double armor double jacket cable GYTA53
ZTO Direct buried double armor double jacket cable GYTA53

Characteristics

  • Good mechanical and temperature performance
  • High strength looes 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 watertight:

  • Steel wire used as the central strength member
  • Loose tube filling compound
  • 100% cable core filling
  • PSP enhancing moisture-proof
  • Water-blocking material

 Standard

 Standard YD/T 1155-2001 as well as IEC 60794-1.

For specific data sheet, please write to info@ztocable.com, whatsapp+86 15802524130 Or click here!

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