Construction:
3×2.5mm² Power Cable Conductor 7/0.67mm Stranded bare copper wire Fire barrier Mica tape wrapped copper conductor Insulation XLPE. Thickness is 0.7mm. Outer diameter 4.6-4.7mm
12C Optic Fiber Cable, G652D ( around central member ) No of fibers in loose tube 12 fibers Loose tube outer diameter: 3.8mm (PE or PVC Sheathwould be used over the loose tube if necessary) Fire barrier Mica tape wrapped loose tube
Element Assembly Central Strength Member 1.9mm FRP central strength member with PE/PVC coating if necessary Strength member Aramid yarn helically is applied over cable core. Inner Jacket LSZH, thickness is 1.0mm Armor SWB Sheath LSZH, thickness is 1.8mm, norminal outer diameter 18.2±1.0mm Sheath Color Black
Optical Characteristics
12C Optic Fiber Cable, G652D ( around central member ) 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 @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 1260 and 1360nm (O Band) ≤3.5 N/A N/A ps/(nm*km) between 1460 and 1530nm (S Band) N/A N/A 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 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 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 Coefficient ≥20 ≥20 ≥20 Temperature Dependence between 0°C ~ +70°C @ 1310 & 1550nm 0.1 0.1 0.1 Db/km
The fibers contain no splices.
Mechanical Properties:
Tensile load:
Operating: 600N Installation: 1500N
Bending radius:
Operating: 12.5×OD
Installation: 25×OD
Compressive load:
Short term: 1000N Long term: 300N
Fire Characteristics:
Fire Resistance: IEC 60331
Flame Propagation: IEC60332
Low Smoke Capacity: IEC61034-1/2
Halogen Free: IEC60754-1/2
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