DT-ADSS-G652D-100

Reference Standard

IEC 60794-4-20-2012: Aerial optical cables along electrical power lines – Family specification for ADSS (All Dielectric Self Supported) optical cables

ITU-T G.652D : Characteristics of a single-mode optical fibre and cable

 Package and Mark

  • Package

Not allowed two length units of cable in one drum, two ends should be sealed. Two ends should be packed inside drum, reserve length of cable not less than 3 meters.

4km/roll

  • Cable Drum

The cables are packed in Plywood drums

Category:

Description

Technical Specification

Fiber Counts 12 24 36 48 96 144
Fiber Type G652D
Loose Tube PBT
Max Fiber Counts/tube 6 6 6 12 12 12
NO. of     Tube 2 4 6 4 8 12
OD     of     Tube (±0.05mm) 2.0 2.2
NO. of     Filler 4 2 0 2 0 0
Central strength member FRP 2.2 2.2 2.2 2.4 2.8 3.5
PE layer diameter / / / / 3.8 6.7
Water Blocking Material Water Blocking Tape & Yarn
Reinforced Materials Aramid Yarn
Outer Sheath Material PE
Outer Sheath thickness(± 5%mm) 1.6
OD of Cable (±0.5mm) 9.9 9.9 9.9 10.5 11.9 14.8
Net weight (±10%kg/km) 75 75 74 84 108 169
MAT (KN) 2000 2000 2000 2000 2500 3500
Span (m) 100

 

Optical Fiber

ITEMS UNITS SPECIFICATION
Fiber Type G652D
 

Attenuation

dB/km Before cable After cable
1310 nm≤ 0.34

1550 nm≤ 0.21

1310 nm≤ 0.36

1550 nm≤ 0.24

Chromatic Dispersion ps/nm.km 1310 nm≤ 3.5

1550 nm≤ 18

1625 nm≤ 22

Zero Dispersion Slope ps/nm2.km 0.093
Zero Dispersion Wavelength nm 1300 ~ 1324
PMD (M=20, Q=0.01%) ps/km1/2 ≤ 0.2
Cut-off Wavelength (λcc) nm ≤ 1260
Attenuation vs. Bending

(60mm x100turns)

dB ≤ 0.1 at 1625 nm

(60mm x100turns)

Mode Field Diameter μm (8.6-9.5) ± 0.7 @1310nm
Core-Clad Concentricity μm ≤ 0.5
Cladding Diameter μm 125±2
Cladding Non-circularity % ≤ 0.8
Coating Diameter μm 245±5