300/500V Limited Fire Hazard Track Circuit Feeder Cables to SE895

 

Applications :

  • The cables are designed for making connection across the track at the ballast level to the running rails for the signalling track circuits. They are characterized by being high resistant to mechanical damage, fire and contaminants such as oil and water.

Standards :

  • SE895
  • UNE 21027
 

 

Construction :

  • Conductors : Stranded tinned copper conductors to IEC 60228 class 2 or 5.
  • Insulation : LSZH Insulation.

Electrical Characteristics at 20 °C :

  • Nominal Conductor Cross Section mm² 4.0
    Maximum DC Conductor Resistance Ω/km 4.7
    Voltage Rating KV 0.3/0.5

Mechanical and Thermal Properties :

  • Minimum Bending Radius : 7.5×OD.
  • Temperature Range : -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
Insulation
Thickness
mm
Nominal
Overall
Diameter
mm
Nominal
Weight
kg/km
RF895-ES05Z-U-300/500V-1G4 1×4.0 7/0.85 0.8 6.8 85

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

 

 
Mineral Oil Resistant
 
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