Central Loose Tube non metallic Armored Fiber Optic cable, fiber optic cable central loose tube

Overview – CLT Non-Metallic Armored SJ Cable

CLT Non-Metallic Armored SJ Cable A-DQ(BN)2Y–CLT “ designs are the economical option for low fiber counts. Robust structure is a good solution for access and distribution for campus & industrial plant, mining or those areas where the cable may be exposed to physical damage. The fibers are placed within a gel-filled loose tube. For low fiber count up to 12 FO, central Central Loose Tube structure is available. Outdoor cables guarantees the protection of cable where the mechanical damage risk exists and also to guarantee stability towards environmental influences such as frost and humidity. Glass yarns are applied over the tube to provide additional tensile strength & rodent protection to the cable. Polyethylene (PE) sheath which is resistant to stress cracking and UV radiation. Fully dielectric construction protects the cable and also the devices connected from the electric shocks or magnetic interferences and also gives flexibility to the cable. Central Loose Tube Non-Metallic A-DQ(BN)2Y-CLT Cables are available on request as following :

Other number of tubes Color options for sheath, tube and fiber

Increased Tensile strength (Aramid or Glass Yarn)

L-M-HDPE or LSZH sheath.

For Metallic Armored version you shall look for A-DQ(BN)(SR)2Y–CLT which has corrugated steel tape armoring.



  • IEC 60754-1, IEC 61034-1&2, IEC 60332-1*, IEC 60794-1&2 ¾ – Central Loose Tube Non-Metallic


  • Inter Building and Intra-building Voice or Data Communication Networks
  • General Purpose
  • Installed in Ducts & Conduits
  • Secondary Distribution
  • LAN
  • FTTB Cabling,
  • Campus Cabling
  • Indoor and Outdoor (Universal Use)
  • Telecommunication Data Trunk Systems
  • Interconnection of Distribution Boxes, Distribution Frames and the
  • Panels at Customer Side
  • Central Loose Tube Non-Metallic

Features and Benefits

  • Compact
  • Waterproof
  • Non-Metallic Armored
  • Loose Tube
  • Jelly Filled Tube
  • UV- Resistant
  • All Dielectric
  • Light Weight
  • Enforcement with Non-Metallic Strength Members
  • Rodent Resistant
  • Central Loose Tube Non-Metallic


Loose Tube Ø (mm)3.0
Loose Tube JacketPBT
Strength membersWater Blocking Glass Yarn
Outer jacketPolyethylene
Weight (Kg/Km)5555555555 
Outer Ø (mm) 
Tensile Load Perm/Inst (N)800/1200800/1200800/1200800/1200800/1200 
Optical Characteristics62,5/125 OM150/125 OM250/125 OM350/125 OM4 
Bandwidth (nm)850/1300850/1300850/1300850/1300 
Attenuation (max dB/km )3.2/1.23.0/1.02.8/0.82.7/0.7 
Crush (N)1500 (IEC 60794-1-2 E3)
Temperature Range-30 ºC to +70 ºC (IEC 60794-1-2 F1)
Min. Bending Radius20 x Outer Ø (IEC 60794-1-2 E11)

Central Loose Tube Non-Metallic