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Micro Duct Optical  Fibre Cable

DESCRIPTION

These cables are designed for micro duct application having low weight, small volume and high flexibility. Available in central loose tube design up to 24 Fibres and up to 72 Fibres in multi loose tube construction. It also offer termite & insect resistance properties; excellent transmission performance & protection to fibre in a variety of field environment.

APPLICATION

Micro Duct

Lightning prone areas

Vicinity of power line

Local area networks

FEATURES

All dielectric.

Central Tube or S-Z stranded.

Light weight & miniaturized.

Standard fibre count : 2 - 72

CABLE CROSS - SECTION

  1. Primary Coated Optical Fibre - Single mode / Multimode

  2. Tube Filling Compound - Thixotropic gel.

  3. Loose Tube - Polyamide/PBTP or other acceptable thermoplastic material.

  4. Central Strength Member - Fibre reinforced plastic rod.

  5. Core Wrapping - Water Swellable / Polyester Tape.

  6. Outer Sheath - Nylon Orange.

 

MECHANICAL & ENVIRONMENTAL CHARACTERISTICS

Tensile force (IEC 60794-1-E1)
   During installation
   Permanent
1.3 x W
0.6 x W
Bending radius (IEC 60794-1-E11)
   Temporary, unloaded
   Permanent, during installation
15 D
20 D
Repeated bending (EIA-455-104) 30 times, with weight of 50N
Torsion resistance (IEC 60794-1-E7) 10 cycle with load of 100N
Crush resistance (IEC 60794-1-E3) 1000 N (100 x 100mm)
Impact resistance (IEC 60794-1-E4) 5 N-m
Kink resistance (IEC 60794-1-E 10) 20 D

Temperature range (IEC 60794-1-F1)
   Operation
   Storage
   Installation


-30º to +70ºC
-30º to +70ºC
-10º to +50ºC
Water Penetration (IEC 60794-1-F5) Pass
D = Diameter of cable in mm.  W = Weight in kg of 1 Km. Cable

COLOUR CODING

Colour of fibre in tube Blue, Orange, Green, Brown, Slate, White, Red, Black, Yellow, Violet, Rose & Natural 
Last fibre in a tube will be Natural
Colour of loose tubes Blue, Orange, Green, Brown, Slate & White
Colour of filler ( Dummy ) Black/Natual

DELIVERY INFORMATION

Cable weight (nominal) - Kg / Km.

40

 

 

Cable diameter (nominal ) - mm

6.9

 

 

Standard length – Kms
2, 4 & 6
    

NOTES

  1. Fibre in cable can comply to G651/G652 Series/G655 or as desired. Properties of cabled fibre available on request.
  2. The given cable cross section and characteristics will change as per specification desired by the customers.