Power Cable + Signal Cable + SM Tight Buffered Fiber Optical Cable SWB Armored TPU Sheathed Composite Cable

Construction:

Composite Cable

4x20AWG Power Cable

Conductor 20AWG wire
Insulation XLPE. Nominal outer diameter is 1.5mm
Insulation Color Blue, Brown and Green/Yellow

2x24AWG Signal Conductor

Conductor 24AWG wire
Insulation XLPE. Nominal outer diameter is 1.5mm
Insulation Color Red and Black

2Cx9/125um Tight Buffered Fiber Cable

Tight buffered fiber Single-mode fiber meets the ITU G.652D specification
Strength meber Aramid yarn
Sheath PVC, Nominal outer diameter: 1.6mm
Sheath Color Blue & yellow

Element Assembly

Central Strength Member 1.5mm steel wire coated with PE, OD: 2.1mm
Wrapping Tape Water blocking tape
Screen Tinned copper wire braiding, 90% coverage
Inner Sheath Black TPU
Armor Steel wire braid, dia. 0.2mm, coverage 80%
Outer Sheath TPU, nominal outer diameter 12.0mm.
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 245±10 m
Coating / Cladding offset 12μm
Proof Test ≥0.69 GN/m2 (100 kpsi)

The fibers contain no splices.

Electrical and Physical Properties@20°C:

20AWG Power Cable

  • Conductor Resistance @ 20°C : 35.3 ohm/km
  • Insulation Resistance: ≥10GOhmxkm

24AWG Signal Conductor

  • Conductor Resistance @ 20°C: 95Ohm/km
  • Insulation Resistance: ≥10GOhmxkm

Mechanical Properties:

  • Max. Pulling Load
  • - Under installation: 1500N
  • - In service: 600N
  • Maximum Compressive Load: 1000N
  • Minimum Bending Radius:
  • - Under installation: 20×OD
  • - During operation: 10×OD.