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Railway Cables
FIRERAIL Traction Cables For Railway Applications
300/500V Single Core Thin Wall Fire Resistant Traction Cables
Application
300/500V Single Core Thin Wall Fire Resistant Traction Cables designed for protected, fixed installation
inside and outside railway vehicles for connecting fi xed and moving parts.
Construction
Conductors: Circular Class 5 stranded plain or tinned copper to BS EN 60228: 2005 / BS 6360.
Flame Barrier : Mica tape.
Insulation: Electron beam crosslinkable thin wall LSZH compound.
Reference Standards
BS 6853 -1a
DIN 5510-1 1-4
NFF 16-101 F0
BS 6387
Electrical Characteristics at 20℃
| Nominal Conductor Cross Section | mm² | 0.5 | 0.75 | 1.0 | 1.5 | 2.5 |
|---|---|---|---|---|---|---|
| Maximum DC Conductor Resistance | Ω/km | 40.1 | 26.7 | 20.0 | 13.7 | 8.21 |
| Voltage Rating | KV | 0.45/0.75 | ||||
Mechanical and Thermal Properties
Minimum Bending Radius:3×OD (OD<12mm); 4×OD (OD>12mm)
Temperature Range:-40℃ to +120℃
Dimensions And Weight
| Cable Code | No. of cores& Nominal
Conductor Cross Sectional Area No.×mm² |
Nominal
Diameter of Strands No/mm |
Nominal
Insulation Thickness mm |
Nominal
Overall Diameter mm |
Nominal
Weight kg/km |
|---|---|---|---|---|---|
| FRA-TW-0.5SU-FR-1C0.5S | 1×0.5 | 16/0.20 | 0.30 | 2.0 | 8 |
| FRA-TW-0.5SU-FR-1C0.75S | 1×0.75 | 24/0.20 | 0.30 | 2.25 | 11 |
| FRA-TW-0.5SU-FR-1C1S | 1×1.0 | 32/0.2 | 0.35 | 2.50 | 14 |
| FRA-TW-0.5SU-FR-1C1.5S | 1×1.5* | 30/0.25 | 0.35 | 2.8 | 19 |
| FRA-TW-0.5SU-FR-1C2.5S | 1×2.5* | 50/0.25 | 0.35 | 3.2 | 29 |
*earth cable（coloured yellow/green）can be offered as an option.
Note: The parameters listed above are nominal values as per cable standards. Actual values may vary due to material and manufacturing process variations. For precise specifications or customized requirements, please contact us for further information