Vindhya Telelinks
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FIBRE OPTIC CABLES > UNDERGROUND DUCT > DIELECTRIC > UNI‐TUBE

2F- 24F Single Sheath Uni Tube Glass
Yarn Armoured Optical Fibre Cable

Application

  • Suitable for duct installation
Ipsum

Typical Cross section of 12 Fibre

Cable Construction Details

  • Up to 24 enhance low water peak single mode fibres in full compliance with ITU‑T‑G.652.D (also available with G655 / G656 / G657 SM Fibre and OM1 / OM2 / OM3 & OM4 MM Fibre).
  • Loose buffer tubes fully filled with Thixotropic Jelly & Fibres.
  • Glass yarn used as peripheral strength member.
  • UV Stabilized PE outer sheath, Black (also available with HFFR / FR PVC).
  • 2 (Nos) FRP Embedded in outer sheath.
  • Rip cord to open the sheath.

Technical Characteristics

FIBRE COUNT DIAMETER (mm) Nominal WEIGHT (Kg./Km) Nominal TENSILE STRENGTH (N) BENDING RADIUS (mm) TEMPERATURE RANGE
(IEC 60794-1-2-F1)
Installation Operation Installation Operation Installation Operation
2 6.5 36 800 350 15D 20D -10°C to +50°C -40°C to +70°C
4 6.5 36 800 350 15D 20D -10°C to +50°C -40°C to +70°C
6 6.5 36 800 350 15D 20D -10°C to +50°C -40°C to +70°C
8 6.5 36 800 350 15D 20D -10°C to +50°C -40°C to +70°C
12 6.5 36 800 350 15D 20D -10°C to +50°C -40°C to +70°C
24 7.0 36 800 350 15D 20D -10°C to +50°C -40°C to +70°C

Fibre & Tube colour coding

Without ring mark
Blue Orange Green Brown Grey White Red Black Yellow Violet Pink Aqua
With ring mark
Blue Orange Green Brown Grey White Red Natural Yellow Violet Pink Aqua
*More than 12 fibre we provide black Ring mark above the coloured fibre.

Special Features

  • Central Loose tube construction.
  • Lighter weight cable for faster and easier installation.
  • Flexible buffer tubes provide easy fibre routing inside closure.

Drum Length

  • 2000/ 4000 meters ± 5%

Mechanical Characteristics

Cable Bending Radius (mm)
[IEC 60794-1-21-E11 A & B] 		20 X D, D= Cable diameter
Impact Resistance (Nm)
[IEC 60794-1-21-E4] 		3 Nm, 3 Impacts
Crush Resistance (N)
[IEC 60794-1-21-E3] 		1000 N (100 X 100 mm)
Torsion Resistance
[IEC 60794-1-21-E7] 		10 Cycle (± 180°)