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FIBRE OPTIC CABLES > UNDERGROUND DUCT > DIELECTRIC > MULTITUBE

144F - 1728F Single Sheath Multi-Tube
Single Mode Ribbon Optical Fibre Cable

Application

  • Suitable for Duct Installation
Ipsum

Typical Cross section of 864 Fibre

Cable Construction Details

  • Enhance low water peak single mode fibers in full compliance with ITU‑T‑G657A2
  • Non‑metallic and anti‑buckling element FRP rod used as Central Strength Member
  • Loose buffer tubes fully filled with Thixotropic Jelly & Ribbon Fibres
  • Loose buffer tubes S‑Z Stranded
  • S‑Z core is Dry & Wrapping with Water Swellable tape
  • Peripheral Strength Member ‑ Glass Yarn if required to meet Tensile Strength.
  • UV Stabilized, HDPE Outer sheath, black

Technical Characteristics

FIBRE COUNT No of Fibre Per Ribbon No of Ribbon Per Tube No of Loose Tube 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
144F 12 6 2 21.2 320 2200 1100 10D 20D -5°C to +45°C -20°C to +70°C
288F 12 6 4 21.2 320 2200 1100 10D 20D -5°C to +45°C -20°C to +70°C
432F 12 6 6 23.5 400 2800 1400 10D 20D -5°C to +45°C -20°C to +70°C
720F 12 10 6 27.0 500 3000 1400 10D 20D -5°C to +45°C -20°C to +70°C
1152F 12 12 8 30.0 630 3200 1400 10D 20D -5°C to +45°C -20°C to +70°C
1728F 12 12 12 39.5 1140 4000 1800 10D 20D -5°C to +45°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
Ribbon Coding
Numeric Number Marking at every 50 mm on Each Ribbon

Special Features

  • Single layer stranded construction.
  • Offers exceptional strength for underground application—
  • Flexible buffer tubes provide easy fibre routing inside closure

Drum Length

  • 2000/ 4000 meters ± 5%

Mechanical Characteristics

Kink Resistance (IEC 60794-1-2-E10) 10 x D, D = Cable D
Crush Resistance (IEC 60794-1-2-E3) 2000 N [100 X 100 mm] for 1 minute,
Number of Test꞉ 3 at 500 mm apart
Impact Resistance (IEC 60794-1-2-E4) Height 500 mm, Weight = 5.0 Kg, 3Nos
Torsion Resistance (IEC 60794-1-2-E7) 10 Cycle (± 180°)
Water Penetration [IEC 60794-1‑-22-F5 B/C] 1 Mtr water height 3 mtr cable Sample,
24 Hrs (Applicable on inner Sheath)