Applications :

• The cables are fibre communications cable designed for use in high traffic and data rate requirements.

Standards :

• NR/PS/TEL/00014 (formerly RT/E/PS/00014)

 

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.
• Binding Tape : Polymeric loose tubes fi lled with water blocking material.
• Inner Sheath : PE (Polyethylene) Type 03C to BS 6234 or LSZH Sheath.
• Sheath : PE (Polyethylene) Type 03C to BS 6234 or LSZH sheath.

Optional :

• Armoured Cables : Corrugated steel tape armoured cables can be offered as an option.

Electrical Characteristics at 20 °C :

• 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°C to +60°C (during operation); -10°C +60°C (during installation).

Dimensions and Weight :

 

Unarmoured Single Mode Trackside Fiber Cables

 

Cable Code	No. of fi bres	Nominal Cladding Thickness μm	Nominal Sheath Thickness mm		Nominal Overall Diameter mm	Nominal Weight kg/km
			Inner	Outer
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 μm	Nominal Sheath Thickness mm		Nominal Overall Diameter mm	Nominal Weight kg/km
			Inner	Outer
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

 

 

 

UV Resistant	Water Resistant	Rated Voltage	Laid In Ducts

 

 

PE Sheath

Zero Halogen IEC 60754-1/NF C20-454 EN 50267-2-1

 

 

LSZH Sheath

Flame Retardant NF C32-070-2.1(C2) IEC 60332-1/EN 50265-2-1 Fire Retardant NF C32-070-2.2(C1) IEC 60332-3/EN50266 Zero Halogen IEC 60754-1/NF C20-454 EN 50267-2-1 Low Toxicity         Low Smoke Emission IEC 61034/NFC20-902 EN 50268/NF C32-073 Low Corrosivity EN 50267-2-2/NF C32-074 IEC 60754-2/NF C20-453