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FIBRE OPTIC CABLES > UNDERGROUND DUCT > DIELECTRIC > MULTITUBE

12F - 288F Triple Sheath Multi Tube
Single Mode FRP Armouerd Optical Fibre Cable

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 filled with Thixotropic Jelly
  • UV Stabilized PE Inner Sheath, Black Colour
  • Insect Resistance Intermediate Sheath of Nylon Jacket over Inner Sheath, Blue Colour
  • FRP Rod Armouring
  • UV Stabilized, HDPE Outer Sheath, Black Colour
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
12 15.0 180 4000 2000 10D 20D -20°C to +70°C -20°C to +70°C
24 15.0 180 4000 2000 10D 20D -20°C to +70°C -20°C to +70°C
36 15.0 180 4000 2000 10D 20D -20°C to +70°C -20°C to +70°C
48 15.0 180 4000 2000 10D 20D -20°C to +70°C -20°C to +70°C
72 15.0 180 4000 4000 10D 20D -20°C to +70°C -20°C to +70°C
96 16.5 225 4000 2000 10D 20D -20°C to +70°C -20°C to +70°C
144 19.0 300 4000 2000 10D 20D -20°C to +70°C -20°C to +70°C
288(12F per tube) 22.0 400 4000 2000 10D 20D -20°C to +70°C -20°C to +70°C
288(24F per tube) 21.0 375 4000 2000 10D 20D -20°C to +70°C -20°C to +70°C
For Fibre Count 12F We provide the above colour code
For Higher Fibre count We provide contrast dot marking of above colour code

Special Features

  • Single/Double layer stranded construction
  • Flexible buffer tubes provide easy fibre routing inside closure
  • FRP Armour provides better Crush Resistance
  • Requires no grounding or bonding due to all‑dielectric construction

Drum Length

  • 2000/ 4000 meters ± 5%

Mechanical Characteristics

Kink Resistance [IEC 60794-1-2-E10] 10 x D, D = Cable D
Repeated Bending [IEC 60794-1-2-E6] 30 Cycle, r = 20 X D, 5 Kg Load,
D = Cable Diameter
Impact Resistance (Nm) [IEC 60794-1-2-E4] 2 J, 3 Impacts
Crush Resistance (N) [IEC 60794-1-2-E3] Short Term꞉ 4000 N [100 X 100 mm] for 60 sec & Long Term꞉ 2000 N [100 X 100 mm] for 120 sec
Water Penetration [IEC 60794-1-2-F5 B] 1 Meter Water Head, 3 Meters Cable Sample, 24 Hours [On Inner Sheath]