International standards
World-class quality assurance

Participate in multiple overseas projects

Participate in multiple overseas projects

British brand
Zero rejection from global consultants

Extensive experience in overseas project submission

Extensive experience in overseas project submission

Perfect combination of creativity and technology
Each cable is made as per demand

Special cable customization service

Special cable customization service
  HomeProuductsComposite Cables

Composite Cables
3x2.5 Power Cable+12C Fiber Optic Cable SWA Composite Cable

Construction:

Composite Cable

3x2.5mm²Power Cable

Conductor 7/0.67mm Stranded bare copper wire
Insulation XLPE. Thickness is 0.7mm. Outer diameter 3.41mm

12C Fiber Cable

No of fibers in loose tube 12 fibers
Loose tube outer diameter: 2.4mm (PE or PVC Sheathwould be used over the loose tube if necessary)

Element Assembly

Central Strength Member 1.5mm FRP central strength member with PE/PVC coating if necessary
Strength member Aramid yarn helically is applied over cable core.
Wrapping Tape Polyester tape is applied over cable core
Inner Jacket PE, LSOH is optional, thickness is 1.0mm
Armor Steel wire armour, size: 0.9mm
Sheath PE, LSOH is optional, thickness is 1.8mm, nominal outer diameter 17.0±1.0mm
Sheath Color Black

Optical Characteristics12C Optic Fiber Cable, G652D ( around central member )

  Parameter   Standard Single Mode Fiber perITU-T G.652D Non-zeroDispersion Shifted fiber per ITU-T G.655 Non-zeroDispersion Shifted fiber per ITU-T G.656   Units
Fiber Code 9 8 7  
Attenuation, Loose Tube Cables @1310nm ≤0.35 N/A N/A dB/km
@1550nm ≤0.22 ≤0.22 ≤0.22 dB/km
@1625nm ≤0.25 ≤0.26 ≤0.26 dB/km
Attenuation,Tight Buffer or Semi-Tight Cables @1310nm ≤0.38 N/A dB/km
@1550nm ≤0.28 N/A dB/km
      Chromatic Dispersion between 1260and 1360nm (O Band)  ≤3.5  N/A  N/A  ps/(nm*km)
between 1460and 1530nm (S Band)  N/A  N/A  2.0-7.0  ps/(nm*km)
between 1530and 1565nm (C Band)  ≤18  1.0-10.0  7.0-10.0  ps/(nm*km)
between 1565and 1625nm (L Band)  ≤22  7.0-12.0  10.0-14.0  ps/(nm*km)
Zero Dispersion Wavelength 1310±11 1530-1560 1460-1565 nm
Zero Dispersion Slope 0.093 0.093 0.093 ps/(nm2.km)
Point Discontinuity at 1300nm&1550nm 0.1 0.1 0.1 dB
Mode Field Diameter @1300nm 9.3±0.5 N/A N/A um
@1550nm 10.4±0.8 8.5±0.6 9.0±0.5 um
Cable Cut-offWavelength ≤1260 ≤1450 ≤1450 nm
PMD (Individual fiber) ≤0.2 ≤0.2 ≤0.2 ps/km1/2
Cladding Diameter 125±1 125±1 125±1 um
Core/Cladding ConcentricityError ≤0.5 ≤0.5 ≤0.6 um
Cladding Non-Circularity ≤1.0 ≤1.0 ≤1.0 %
Coating Non-Circularity ≤6.0 ≤6.0 ≤6.0 %
Primary Coating Diameter 245±10 245±10 245±10 um
Proof-Test Level 100 (0.7) 100 (0.7) 100 (0.7) Kpsi/GN/m2
Fatigue Coefficient ≥20 ≥20 ≥20  
Temperature Dependencebetween 0°C ~ +70°C @ 1310 &1550nm  0.1  0.1  0.1  Db/km

The fibers contain no splices.

Mechanical Properties:

Tensile load: Operating: 2650N
Installation: 8000N
Bending radius: Operating: 15×OD
Installation: 30×OD
Compressive load: Short term: 6000N
Long term: 4000N