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

2F-24F CENTRAL-TUBE UNARMOURED OPTICAL FIBRE CABLE

Applications

  • Suitable for Duct Installation
  • For CATV application, aerial application along with messanger wire
Ipsum

Typical Cross section of 24 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)
  • Metallic, anti-buckling Steel rod as Strength Member. embedded in outer sheath (also available with non metallic strength member, FRP rod)
  • Loose buffer tubes fully filled with Thixotropic Jelly and Fibres
  • UV Stabilized PE outer sheath, black (also available with HFFR / FR PVC)

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
UPTO 12F 6.5 30 400 200 10D 20D -10° to +50°C -40° to +70°C
24F 7.0 40 400 200 10D 20D -10° to +50°C -40° to +70°C

Colour Coding - Fibre

Blue Orange Green Brown Grey White Red Black Yellow Violet Pink Aqua

We provide Black ring mark over fibre in case of more than 12F in single tube

Special Features

  • Lighter weight cable for faster and easier installation

Drum Length

  • 2000/ 4000 meters ± 5%

Mechanical Characteristics

Repeated Bending [IEC 60794-1-21-E6] 30 Cycle, r= 20 X D, 5 Kg Load, D = Cable Diameter
Torsion Resistance [IEC 60794-1-21-E7] 10 Cycle (± 180°), 5 Kg Weight, L= 2 Mtr
Crush Resistance [IEC 60794-1-21-E3A] 1000 N /(100 X 100 mm) for 60 sec
Impact Resistance [IEC 60794-1-21-E4] 5 Nm, 3 Nos
Kink Resistance [IEC 60794-1-21 E10] 10 x D, D = Cable Diameter
Water Penetration [IEC 60794-1-22-F5 B] 1 Meter Water Head, 3 Meter Cable Sample, 24 Hours