2~144 Cores Anti-termite Loose Tubes Stranded FOC for Direct Burial - GYTA54

Anti-termite direct-burial loose-tube fiber optic cable (GYTA54) with robust moisture and pest protection for underground deployments.
Gina Gao

  1. Optic Fiber
  2. Filling Compound for Fiber
  3. Metallic Center Strength Member
  4. PBT Loose Tube
  5. PE Layer
  6. Wrapping Yarn
  7. Water-proof Filling Compound
  8. Al-plastics Compound Tape
  9. PE Inner Sheath
  10. Water-proof Layer
  11. Corrugated Steel-plastics Compound Tape
  12. PE Sheath
  13. Anti-termite Outer Sheath

Standard of execution

YD/T901-2009

Product description

  1. Type GYTA54
  • Metallic strength member
  • Loose tube stranded filled with jelly
  • AI-PE compound layer
  • Steel-PE compound layer
  • Anti-termite outer sheath
  • Outdoor optic fiber cable for communication
  1. Application Range For long distance & local communications
  2. Mounting Ways In pipe, for aerial mounting or in cable furrow, etc.
  3. Application Temperature -40°C ~ +60°C

Features

  1. With low transmission loss and dispersion
  2. Optical fiber cable has excellent mechanical and environmental properties.
  3. The close structure of SZ layer stranding prevents optic fiber from stress under bad environment.
  4. It could ensure moisture & water resistant performance of FOC with filling compound filled outside strength member and inside cable core.
  5. Fiber cable flexibility and good bending resistance.
  6. It could ensure high tensile strength, better performance of resisting side press and animal biting with double corrugated metallic layers wrapping & double sheaths.

Technical Parameters

FOC Core(s)FOC Outer Diameter(mm)Min. Bending Radius(mm)Min. Tension Allowed(N)Min. Flattening Force Allowed(N/100mm)
StaticDynamicShort TermLong TermShort TermLong Term
2~3614.51703403000100030001000
38~7216.01903803000100030001000
74~14422.02404803000100030001000

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