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Participate in multiple overseas projects

Participate in multiple overseas projects

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Extensive experience in overseas project submission

Extensive experience in overseas project submission

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Each cable is made as per demand

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Special cable customization service
  HomeProuductsComposite Cables

Composite Cable Armoured: (Power 3G2.5+Signal 2PR+FO 6C)/FRLSZH/SWA/FRLSZHZ

Construction:

Composite Cable

Power Cable 3G2.5mm2

Conductor 2.5mm2 Stranded copper wire
Strands 7/0.68mm
Insulation Halogen free XLPE. Nominal thickness 0.7mm, diameter 3.55mm
Insulation Color Blue, Brown, Green/Yellow as the ground core

Twisted Pair Signal Cable

Conductor Soild copper conductor 20AWG=1/0.81mm to IEC 60228 Class1
Insulation XLPE, nom. diameter 1.6+/-0.2 mm
Individual Screen Overall Al-foil screen, the aluminum side contact with tinned copper drain wire
Overall Screen Overall Al-foil screen, the aluminum side contact with tinned copper drain wire
Sheath Without sheath

6C Optic Fiber Cable, Single-mode

No. of fibers in loose tube 9/125um fibers meet or exceed the requirements of ITUT G.652 D
Loose tube Central loose tube cable contains one tube with 6 single mode fibers, which are filled with thixotropic water blocking Gel.
Strength member Water blocking fiber glass strength yarn
Sheath FR-LSZH.Overall diam. 6+/-1.5 mm

Element Assembly

Filler PE or PP material
Binder Wrapping tape
Inner Sheath FR-LSZH, thickness 1.2mm nominal
Armour Galvanized steel wire armour, diameter of stee-1.25mm
Outer Sheath FR-LSZH, thickness 1.6mm, nominal outer diameter 23±3mm
Sheath Color Black, approx. weight 319kg/km

Electrical and Physical Properties @20°C:

1) Power Cable

Electrical Resistance: <7 .41 ohm/km
Insulation Resistance:> 1000 MOhm.km
Rated voltage: 0.6/1KV;
Testing voltage:3500V

2) 2 Pair Signal Cable

Conductor Resistance::<35.8 Ohm/km;
Insulation Resistance::> 1000MOhm.km;
Operating Voltage:: 150/250V;
Test Voltage:: 1500 V/5mins.
Operating Temperature: -25°C~ +90°C
Minimum bending radius during installation (mobile state): 12 x Overall Diameter
Minimum bending radius during operation (ixed state):9 x Overall Diameter

Optical Characteristics

The Single-mode fibers meet the ITU G.65D specification, as listed below：

Parameter 　 Standard Single Mode Fiber per ITU-T G.652D Non-zero Dispersion Shifted fiber per ITU-T G.655 Non-zero Dispersion Shifted fiber per ITU-T G.656 Units
Fiber Code 　 9 8 7 　
Attenuation, Loose Tube Cables Standard Metro Area Long Haul 　
　 @1310nm 0.35 - - dB/km
　 @1550nm 0.2 0.22 0.22 dB/km
　 @1625nm 0.2 0.26 0.26 dB/km
Attenuation, Tight Buffer or Semi-Tight Cables 　 　 　
　 @1310nm 0. - dB/km
　 @1550nm 0. - dB/km
　 　 　 　 　
Chromatic Dispersion between 1260 and 1360nm (O Band) 3.5 NA- - ps/(nm*km)
　 between 1460 and 1530nm
(S Band)		 - - 2.0-7.0 ps/(nm*km)
　 between 1530 and 1565nm (C Band) 18 1.0-10.0 7.0-10.0 ps/(nm*km)
　 between 1565 and 1625nm (L Band) 22 7.0-12.0 10.0-14.0 ps/(nm*km)
Zero Dispersion Wavelength 1310±11 1520 1420 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 - 　 um
　 @1550nm 10.4±0.8 8.5±0.6 9.0±0.5 um
Cable Cut-off Wavelength 1260 1450 1310 nm
PMD (Individual  ber) 0.2 0.2 0.2 ps/km 1/2
Cladding Diameter 125±1 125±1 125±1 um
Core/Cladding Concentricity Error 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 Coef cient 20 20 20 　
Temperature Dependence between 0°C ~ +70°C @ 1310 & 1550nm 0.1 0.1 0.1 Db/km

Standards:

Flame Retardance IEC 60332-1
Reduced Fire Propagation (Vertically-mounted bundledtest) IEC 60332-3-24
Halogen Free IEC 60754-1
No Corrosive Gas Emission IEC 60754-2
Minimum Smoke Emission IEC 61034-1,2
Design Standard IEC 60079-14; RoHS 3 2015/863/EU ; EN 50288-7