450/750V LSZH Track Feeder Cables to EME-SP-14-025/SE908

 

Applications :

  • The cables can provide the 450/750 volt DC supply from Traction Substations and Track Paralleling Huts to conductor rails, negative cable connections and where appropriate bonding.

Standards :

  • EME SP 14 025 (replaced by LUL 1-108 and Metronet MR SE908)
  • UNE 21123
 

 

Construction :

  • Conductors : Stranded tinned copper conductors to IEC 60228 class 2 or 5.
  • Insulation : EPR.
  • Sheath : LSZH sheathed with yellow stripe.

Electrical Characteristics at 20 °C :

  • Nominal Conductor Cross Section mm2 500 935
    Maximum DC Conductor Resistance Ω/km 0.0361 0.0194
    Voltage Rating KV 0.45/0.75

Mechanical and Thermal Properties :

  • Minimum Bending Radius : 8×OD.
  • Operating Temperatures : -25°C to +85°C (during operation); -10°C to +70°C (during installation).

Dimensions and Weight :

 

Cable Code No. of cores& Nominal
Conductor Cross
Sectional Area
No.×mm²
No. & Nominal
Diameter of
Strands
No/mm
Nominal
Sheath
Thickness
mm
Nominal
Overall
Diameter
mm
Nominal
Weight
kg/km
RF14025-DZ1-U(AS)-450/750V-1G500 1×500 91/2.65 8.5 54.0 7185
RF14025-DZ1-U(AS)-450/750V-1G935 1×935 169/2.65 9.5 65.0 11749

 U is changed to K if the stranding class is changed from class 2 to class 5.

 

 
 
Low Toxicity

 

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 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