Construction:
Conductor | 12AWG (19/0.455mm stranded copper wire |
Insulation | XLPE compound. Nominal outer diameter 3.75mm |
Insulation Color | Blue, Brown and Green/Yellow |
Conductor | 24AWG (7/0.2mm stranded copper to IEC228 Class 2 |
Insulation | PE material. Thickness 0.8mm |
Shield | Aluminium polyester tape with 24 AWG stranded tinned copper drain wire |
Braid | Copper wire braiding |
Sheath | LSZH sheath. Nominal outer diameter is 9.0mm |
Sheath Color | Black |
Conductor | 20AWG bare copper covered steel wire |
Insulation | Foam high density polyethylene. Norminal outer diameter 3.66mm |
Shield | Aluminium foil with 100% coverage |
Braid | Aluminium wire braiding with 67% coverage |
Sheath | PVC sheath. Norminal outer diameter 6.02mm |
Sheath Color | Black |
Optical Fiber | Multi-mode cabled fibers meet or exceed the requirements of ITUT G.651 specification |
Loose Tube |
PBT tubes1.80±0.1mm outer diameter, contains 4 fibers. The tubes are filled with a thixotropic gel to prevent the ingress of water |
Aramid Yarn | Aramid Yarn is laid over the tube core to serve as peripheral strength member |
Sheath | LSZH outer Sheathis extruded over the glass yarn. Nominal outer diameter is about 3.40mm |
Sheath Color | Black |
Element Assembly
Wrapping Tape | Polyester tape or woven tape |
Inner Jacket | Black LSZH, thickness 1.20mm |
Armor | Steel wire braid, coverage 80% |
Sheath | LSZH, thickness 1.80mm, nominal outer diameter 22.0±2.0mm |
Sheath Color | Black |
Optical Characteristics
Optical Fiber
The Multi-mode fibers meet the ITU G.651 specification, as listed below:
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 with Bending | ≤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±3μm | 62.5 ±3μm |
Cladding diameter | 125±2μm | |
Core-Claddingoffset | ≤6% | |
Cladding non-circularity | ≤2% | |
Core non-circularity | ≤6% | |
Coating diameter | mm245±10 | |
Coating / Cladding offset | 12μm | |
Proof Test | ≥0.69 GN/m2 (100 kpsi) |
The fibers contain no splices.