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DT-ASU-G652D-100

DT-ADSS-G652D-120
DT-DROP-1C-G657A1-0.4mm steel

Reference Standard

IEC 60794-4-20-2018 Optical fibre cables-Part 4-20: Sectional specification-Aerial optical cables along electrical power lines-Family specification for ADSS(all dielectric self-supported) optical cables

ITU-T G.652: 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.

3km/roll

  • Mark

According to customer requirements

Category:

Description

Technical Specification

Fiber Counts 6 12
Loose Tube PBT
OD of Loose Tube (±0.1mm) 2.1
Max Fiber Counts/tube 6 12
NO. of                  Tube 1
OD of      FRP 2.0mm
Water Blocking Material Water Blocking Yarn
Outer Sheath Material PE
Outer Sheath thickness (mm) ≥1.0
OD of Cable (±0.5mm) 6.8 6.8
Net weight (±5 kg/km) 44 44
Span (m) 100
Operating Temperature (℃) -20 °C ~+70°C
Installation Temperature (℃) -20 °C ~+70°C
Transport and storage Temperature (℃) -30 °C ~+70°C

 

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≤ 0.35

1550 nm≤ 0.22
Chromatic Dispersion ps/nm.km 1310 nm≤ 3.5

1550 nm≤ 18

1625 nm≤ 22
Attenuation uniformity dB/km 0.1
Point discontinuities dB ≤0.05
Zero Dispersion Slope ps/nm2.km 0.093
Zero Dispersion Wavelength nm 1300 ~ 1324
PMDQ Link Design 1550 ps/km1/2 ≤ 0.1
Cut-off Wavelength (λcc) nm ≤ 1260
Attenuation vs. Bending

(60mm x100turns)

 dB ≤ 0.1 at 1625 nm

(60mm x100turns)
Mode Field Diameter μm 9.2 ± 0.4 @1310nm
10.4 ± 0.5 @1550nm
Core-Clad Concentricity μm ≤ 0.6
Cladding Diameter μm 125±1
Cladding Non-circularity % ≤ 1
Coating Diameter μm 245±5
Proof Test Gpa ≥ 0.69