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FIBRE OPTIC CABLES > UNDERGROUND DUCT > METALLIC > MULTI-TUBE

12F - 144F Triple Sheath Multi-Tube
Single Mode Wire Armoured Optical Fibre Cable

Application

  • Suitable for Duct/Direct Buried Application
Ipsum

Typical Cross section of 144 Fibre

Cable Construction Details

  • Non‑metallic and anti‑buckling element FRP rod used as Central Strength Member
  • Loose buffer tubes fully filled
  • Loose buffer tubes S‑Z Stranded
  • S-Z core is dry type filled with water swellable yarn & tape
  • HDPE Black Inner sheath, black colour
  • Galvanized Steel Wire Armour over Inner Sheath
  • HDPE Black Intermediate sheath, black colour
  • Galvanized Steel Wire Armour over Intermediate Sheath
  • HDPE Black Colour Outer sheath UV Stabilized

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 Operating
12 18.5 625 2000 3000 25D 40D -10°C to +70°C -20°C to +70°C
24 18.5 625 2000 3000 25D 40D -10°C to +70°C -20°C to +70°C
36 18.5 625 2000 3000 25D 40D -10°C to +70°C -20°C to +70°C
48 18.5 625 2000 3000 25D 40D -10°C to +70°C -20°C to +70°C
72 18.5 625 2000 3000 25D 40D -10°C to +70°C -20°C to +70°C
96 20.0 765 2000 3000 25D 40D -10°C to +70°C -20°C to +70°C
144 23.0 980 2000 3000 25D 40D -10°C to +70°C -20°C to +70°C

Fibre & Tube Colour Coding

Blue Orange Green Brown Grey White Red Black Yellow Violet Pink Aqua
For Fibre Count 12F We provide the above colour code

Special Features

  • Single layer stranded construction
  • Double Layer of Galvanized Steel wire armour provided excellent Crush & Impact Resistance
  • Flexible buffer tubes provide easy fibre routing inside closure

Drum Length

  • 2000/ 4000 meters ± 5%

Mechanical Characteristics

Kink Resistance (IEC 60794-1-2-E10) 25 x D, D = Cable Diameter
Impact Resistance (Nm) (IEC 60794-1-2-E4) Height 0.5 meters, Weight = 5 Kg, 3 Nos
Crush Resistance (N) (IEC 60794-1-2-E3) 4000 N [100 X 100 mm] for 60 sec
Water Penetration [IEC 60794-1-2-F5 B] 1 Meter Water Head, 3 Meters Cable Sample, 24 Hours [On Inner Sheath]