ADSS CABLE

  • Overview
  • Specifications
  • Features & Benifits

PTCL Cables offer ADSS (All Dielectric Self-Supporting) Aerial Optical Fiber Cables. ADSS Optical Fiber Cables are solution for High Performance Aerial Environments including Power Transmission and Distribution Networks. All-Dielectric Construction reduces installation costs by avoiding the need for expensive cable shielding and grounding.

 

Applications:

    Aerial Installation - Lightening Protection - Junction Communication System, Subscriber Network System        

      

Cable Constructions:      

   Loose Tube Filled With Gel-Stranded around Central Strength Member - Dry Core - Core Wrap - Water Blocking Material - Polyethylene Inner Sheath - Peripheral Strength Member (Layer of Aramid Yarn) - Polyethylene Outer Jacket

 

Technical Characteristics

  • The unique extruding technology provides the fibers in the tube with good flexibility and bending endurance
  • The unique fiber excess length control method provides the cable with excellent mechanical and environmental properties
  • Multiple water blocking material filling provides dual water blocking function
  • Provides good crush resistance

Construction Parameters

Fiber Type

ITU-T G.652D

Fiber Count

02 to 144 Fibers

Loose tube Filling Material

Thixotropic Terephthalate (PBT)

Central Strength Member

Fiber/Glass Reinforced Plastic (FRP/GRP)

Peripheral Strength Member (if required)

Aramid/Glass Yarn

Filler Material

Polyethylene

Core Moisture Protection Methodology

Dry Block Design, Water Blocking Yarns/Tapes

Armouring/ Peripheral Strength Member

Aramid Yarn

Outer Sheath Material

Medium/High Density Polyethylene (HDPE/MDPE)

Printing on Outer Sheath

Engraved Hot Foil Ink or Inkjet Printing

Drum Length

4000 or 6000 Meters ± 5%

 

Optical Characteristics

Single Mode Fiber

CORNING® SMF-28e+  G.652D

Fiber Colour Coding

As per TIA/EIA-598A&C

Mode Field Diameter, μm

8.6 to 9.5 ± 0.7

Cladding Diameter, μm

125 ± 1

Core Clad Concentricity error, μm

≤ 0.8 μm 

Cladding Non-Circularity, %

≤ 2 %

Cable Cut-off Wavelength, nm

≤1260 nm

Chromatic Dispersion (ps/nm.km)

≤ 3.5 @ 1310nm

≤ 18  @ 1550nm

Cabled Attenuation @ 1310 nm (dB/km)

Cabled Attenuation @ 1550 nm (dB/km)

≤ 0.35 (average)

≤ 0.21 (average)

Polarized Mode Dispersion (PMD) ps/√km

≤ 0.2 

 

Mechanical Characteristics

Tensile Strength (N) (Max)

5000

Minimum Bending Radius

10 x outer without load

Diameter of cable (mm)

20 x outer with load

Crush Strength (N) (max)

2500

Temperature Range

-20 °C to +70 °C

Features & Benefits

  •       Supports all grades of Single Mode & Multimode Fibers
  •       Cable round profile minimizes wind loading and tensile and ice loading (reducing cable SAG and Tensile Force)
  •        All dielectric Loose Tube Design is immune to Electro Magnetic Interface

Cross Sectional Drawing

Drawing is for reference only