3x2.5mm² Power Cable ( around central member )
| CONDUCTOR | 50/0.25mm Stranded bare copper wire |
|---|---|
| INSULATION | XLPE. Thickness is 0.86mm. Outer diameter 3.5mm |
| INSULATION COLOR | Blue, Brown and Green/Yellow |
6C Optic Fiber Cable
| NO OF FIBERS IN LOOSE TUBE | 6 fibers |
|---|---|
| LOOSE TUBE | Outer diameter: 3.5mm (PE or PVC Sheathwould be used over the loose tube if necessary) |
| WRAPPING TAPE | Ployester tape |
|---|---|
| INNER SHEATH | Grey LSZH, thickness 0.8mm |
| ARMOR | Galvanised steel wire armour, coverage 99% |
| WRAPPING TAPE | Ployester tape |
| SHEATH | LSZH, thickness 1.6mm, norminal outer diameter 16.2mm |
| SHEATH COLOR | Grey |
Optical CharacteristicsTable 1. SM
| PROPERTY | Requirement |
|---|---|
| OPTICAL PROPERTIES | |
| ATTENUATION @ 1310 NM | 0.35 dB/km |
| ATTENUATION @ 1550 NM | 0.22 dB/km |
| POINT DISCONTINUITY | 0.1 dB @ 1310 or 1550 nm |
| CHROMATIC DISPERSION SLOPE: | 0.092 ps/km/nm2 |
| ZERO CHROMATIC DISPERSION WAVELENGTH: | 1300 - 1324 nm |
| MODE FIELD DIAMETER @ 1300 NM | 9.3 0.5m |
| MODE FIELD DIAMETER @ 1550 NM | 10.51.0m |
| FIBER CUT-OFF WAVELENGTH | 1260 70 nm |
| CABLE CUT-OFF WAVELENGTH | 1260 nm |
| GEOMETRICAL PROPERTIES | |
| CLADDING DIAMETER: | 125 1.0 m |
| CORE-CLADDING OFFSET | 0.8 m |
| CLADDING NON-CIRCULARITY: | 1.0 % |
| COLORED COATING DIAMETER: | 250 10m |
| COATING / CLADDING OFFSET: | 12m |
| MECHANICAL PROPERTIES | |
| PROOF TEST: | 0.7 GN/m2 for 1 second |
Table 2. MM
| PROPERTY | 50/125 fibers | 62.5/125 fibers |
|---|---|---|
| ATTENUATION @ 850 NM (DB/KM) | 3.0 | 3.2 |
| ATTENUATION @ 1300 NM (DB/KM) | 1.0 | 1.2 |
| ADDED ATTENUATION WITHBENDING | 0.5 dB (850 and 1300 nm for 100 turns around a 75 mm mandrel | |
| NUMERICAL APERTURE | 0.20 0.02 | 0.275 0.015 |
| BANDWIDTH @ 850 NM | 400 MHz*km | 160 MHz*km |
| BANDWIDTH @ 1300 NM | 800 MHz*km | 500 MHz*km |
| CORE DIAMETER | 50 3 m | 62.5 3 m |
| CLADDING DIAMETER | 125 2 m | |
| CORE-CLADDINGOFFSET | 6% | |
| CLADDING NON-CIRCULARITY | 2% | |
| CORE NON-CIRCULARITY | 6% | |
| COATING DIAMETER | 245 10 m | |
| COATING / CLADDING OFFSET | 12 m | |
| PROOF TEST | 0.69 GN/m2 (100 kpsi) |
Electrical and Physical Properties @20°C(Power Cable):
Max. Electrical Resistance: 7.98Ohm/km
Insulation Resistance: ≥5500 MOhmxkm
Dielectric Strength: 1500V/1’
Min Bending Radius: 240mm
Operating Temperature: -35°C/+80°C
Flame Propagation: IEC60332-1
Low Smoke Capacity:IEC61034-1/2
Halogen Free:IEC60754-1/2
