Reg No.:6448812
 
 
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PE Insulated Air Core/Jelly Filled Paired Railway Signalling Cables (RF 0.3)
 
Applications
 
  The cables are designed to give good protection to the cable cores against inductive interference (RF=0.3). The cables are used for outdoor signaling equipment.
Standards
  • RENFE E.T. 03.365.051.6
Construction  
 
Conductors: Solid annealed bare copper 0.9/1.4mm as per ASTM B-3/class 1 of IEC 60228.
Insulation: Solid polyethylene as per ASTM D 1248/IEC 60708.
Twisted Pairs: Two insulated conductors are twisted into pairs with varying lays to minimize crosstalk.
Cable Core Assembly: The cores are cabled together in concentric layers to form the cable core. Units are identified by colour coded binders.
Core Filling (optional): The cable core interstices can be filled with petroleum jelly to avoid longitudinal water penetration inside the cable.
Core Wrapping: One or more non-hygroscopic polyester tapes are helically or longitudinally laid with an overlap.
Moisture Barrier (optional): An optional copolymer coated aluminium tape of 0.2mm is applied longitudinally with an overlap.
Bedding: PE or LSZH.
Electrostatic Screen: Corrugated copper tape of 0.12mm is applied longitudinally with overlap.
Bedding: PE or LSZH.
Electrostatic Armour: Two high permeability steel tapes of 0.5mm are helically applied with gap. The outer tape will cover the gap left by the inner one.
Sheath: PVC or LSZH.
Ripcord: Nylon ripcord may be placed parallel to the cores to facilitate sheath removal.
 
Electrical properties  
 
Nominal Conductor Diameter mm 0.9 1.4
Conductor Size mm2 0.636 1.539
Maximum Conductor Resistance @20°C Ω/km 28 12.1
Minimum Insulation Resistance @500V DC MΩ.km 35000 5000
Reduction Factor Rk (50Hz) Induced Voltage Em 100V/Km   0.3 0.3
                                                   Induced Voltage Em 500V/Km   0.5 0.5
Maximum Resistance Unbalance % 2.5 2.5
Maximum Mutual Capacitance @0.8KHz nF/km 59 64
Maximum Capacitance Unbalance @1KHz pair-to-pair pF/500m 275 275
Maximum Capacitance Unbalance @1KHz pair-to-ground pF/500m 1200 1200
Maximum Average Attenuation @1KHz dB/km 0.7 0.46
Maximum Average Attenuation @10KHz dB/km 1.6 0.85
Maximum Average Attenuation @20KHz dB/km 2.1 1.3
Dielectric Strength Conductor to Conductor 1 min V DC 1500 1500
                          Conductor to Screen 1min   V DC 2000 2000
Dielectric Strength Conductor to Conductor 3secs  V DC 3000 3000
                          Conductor to Screen 3secs   V DC 4500 4500
Nominal Insulation Thickness mm 0.45 0.65
Nominal Insulated Conductor Diameter mm 1.8 2.7
Mechanical and thermal properties
  Temperature range during operation (fixed state) : -30°C – +70°C
  Temperature range during installation (mobile state) : -20°C – +50°C
  Minimum bending radius : 15 x Overall Diameter.
Colour Code
 
Position Number of pairs
1(Pilot) 2(Direct) 3 4 5
Centre BLACK NATURAL BLUE NATURAL YELLOW NATURAL RED NATURAL    
Layers BLACK NATURAL BLUE NATURAL YELLOW NATURAL RED NATURAL GREEN NATURAL
Dimensions and weight
 
Cable Code Number of Pairs Nominal Bedding/Sheath
Thickness
mm		 Nominal Overall
Diameter
mm		 Nominal Weight
kg/km
0.9mm Conductor, 1.8mm Insulated Wire
TP365-2Y2Y(CTS)2Y(DSTA)Y2P09-RF03 2 1.5/1.6 18.3 1300
TP365-2Y2Y(CTS)2Y(DSTA)Y6P09-RF03 6 1.5/1.6 21.7 1425
TP365-2Y2Y(CTS)2Y(DSTA)Y10P09-RF03 10 1.5/1.6 25.2 1650
TP365-2Y2Y(CTS)2Y(DSTA)Y14P09-RF03 14 1.5/1.6 26.7 1800
TP365-2Y2Y(CTS)2Y(DSTA)Y20P09-RF03 20 1.5/1.6 29.2 2275
TP365-2Y2Y(CTS)2Y(DSTA)Y28P09-RF03 28 1.6/1.8 32.3 2450
TP365-2Y2Y(CTS)2Y(DSTA)Y38P09-RF03 38 1.7/1.8 36.0 2895
TP365-2Y2Y(CTS)2Y(DSTA)Y54P09-RF03 54 1.7/1.8 40.5 3275
TP365-2Y2Y(CTS)2Y(DSTA)Y74P09-RF03 74 1.8/2.0 45.6 3775
TP365-2Y2Y(CTS)2Y(DSTA)Y96P09-RF03 96 1.9/2.0 49.8 4275
1.4mm Conductor, 2.7mm Insulated Wire
TP365-2Y2Y(CTS)2Y(DSTA)Y2P14-RF03 2 1.5/1.6 20.2 1615
TP365-2Y2Y(CTS)2Y(DSTA)Y6P14-RF03 6 1.5/1.6 25.7 1775
TP365-2Y2Y(CTS)2Y(DSTA)Y10P14-RF03 10 1.6/1.8 30.8 2200
TP365-2Y2Y(CTS)2Y(DSTA)Y14P14-RF03 14 1.6/1.8 32.8 2525
TP365-2Y2Y(CTS)2Y(DSTA)Y20P14-RF03 20 1.7/1.8 36.5 2975
TP365-2Y2Y(CTS)2Y(DSTA)Y28P14-RF03 28 1.7/1.8 40.5 3150
TP365-2Y2Y(CTS)2Y(DSTA)Y38P14-RF03 38 1.8/2.0 45.6 3695
TP365-2Y2Y(CTS)2Y(DSTA)Y58P14-RF03 58 2.0/2.2 52.3 3975
TP365-2Y2Y(CTS)2Y(DSTA)Y74P14-RF03 74 2.1/2.2 59.1 4475
TP365-2Y2Y(CTS)2Y(DSTA)Y96P14-RF03 96 2.2/2.3 66.0 4975
 
   
 

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