Outdoor Single Mode Trackside Fiber Cables NR/PS/TEL/00014
Application
The cables are fibre communications cable designed for use in high traffic and data rate requirements.
Reference Standards
- NR/PS/TEL/00014 (formerly RT/E/PS/00014)
Cable Construction
| Fibre |
Step Index Singlemode Fibres in accordance with ITU-T recommendation G.652.9/125 μm Fibre @ 1310nm &1550nm. |
| Fibre Carrier |
PE. |
| Central Strength Member |
Single continuous non-metallic. |
| Water blocking |
Water blocking material. |
| Separator |
PET (Polyester Tape). |
| Inner Sheath |
PE (Polyethylene) Type 03C to BS6234 or LSZH Sheath. |
| Sheath |
PE (Polyethylene) Type 03C to BS6234 or LSZH sheath. |
Optionally
Armoured Cables : Corrugated steel tape armoured cables can be offered as an option.
Electrical Characteristics at 20℃
| Maximum Attenuation |
|
G652 |
| @1310nm |
dB/km |
0.35 |
| @1550nm |
dB/km |
0.22 |
| Maximum Chromatic Dispersion |
|
|
| Between 1260 and 1360nm |
ps/(nm/km) |
3.5 |
| Between 1530 and 1565nm |
ps/(nm/km) |
19 |
| Zero Dispersion Wavelength |
nm |
1310±11 |
| Zero Dispersion Slope |
ps/(nm2.km) |
0.09 |
| Numerical Aperture |
|
0.14 |
| Point discontinuity |
dB |
0.1 |
| PMD (individual fi ber) |
ps/km |
0.2 |
| Maximum Cutoff Wavelength |
nm |
1260 |
| Cladding Diameter |
um |
125±1 |
| Core/Cladding Concentricity Error |
um |
≤0.5 |
| Cladding Non Circularity |
% |
≤1 |
| Coating Non Circularity |
% |
≤6 |
| Proof Test Level |
Kpsi (GN/m2) |
100 (0.7) |
| Crush Resistance |
N/cm |
300 |
| Maximum Laying Tension |
N |
From 12 to 72 FO: 2500;144 FO: 3000 |
Mechanical and Thermal Properties
- Minimum Bending Radius: 12×OD .
- Temperature Range: -20℃ to +60℃ (during operation); -10℃ to +60℃ (during installation)
Dimensions and Weight
Unarmoured Single Mode Trackside Fiber Cables
| Cable Code |
No. of fibres |
Nominal Cladding Thickness |
Nominal Sheath Thickness |
Nominal Overall Diameter |
Nominal Weight |
| Inner |
Outer |
| |
|
μm |
mm |
mm |
mm |
kg/km |
| RO14-ML-B-9-2×4-F-2Y2Y |
8 |
125 |
1.6 |
2.0 |
12.0 |
110 |
| RO14-ML-B-9-2×6-F-2Y2Y |
12 |
125 |
1.6 |
2.0 |
12.0 |
110 |
| RO14-ML-B-9-4×5-F-2Y2Y |
20 |
125 |
1.6 |
2.0 |
12.0 |
110 |
| RO14-ML-B-9-8×6-F-2Y2Y |
48 |
125 |
1.6 |
2.0 |
12.6 |
120 |
| RO14-ML-B-9-16×6-F-2Y2Y |
96 |
125 |
1.6 |
2.0 |
14.0 |
150 |
Steel Tape Armoured Single Mode Trackside Fiber Cables
| Cable Code |
No. of fibres |
Nominal Cladding Thickness |
Nominal Sheath Thickness |
Nominal Overall Diameter |
Nominal Weight |
| Inner |
Outer |
| |
|
μm |
mm |
mm |
mm |
kg/km |
| RO14-ML-B-9-2×4-F-2Y(STA)2Y |
8 |
125 |
1.6 |
2.0 |
15.0 |
210 |
| RO14-ML-B-9-2×6-F-2Y(STA)2Y |
12 |
125 |
1.6 |
2.0 |
15.0 |
210 |
| RO14-ML-B-9-4×5-F-2Y(STA)2Y |
20 |
125 |
1.6 |
2.0 |
15.0 |
210 |
| RO14-ML-B-9-8×6-F-2Y(STA)2Y |
48 |
125 |
1.6 |
2.0 |
15.5 |
230 |
| RO14-ML-B-9-16×6-F-2Y(STA)2Y |
96 |
125 |
1.6 |
2.0 |
17.0 |
270 |
