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Railway Cables
RAILFEEDER Railway Power & Control Cables
Trackside Signalling Aluminium Power Cables to BR880
Application
Trackside Signalling Aluminium Power Cables to BR880 solid sector shaped conductors for trackside signalling
power supplies.
Construction
Conductors: Sector shaped solid plain aluminium to IEC 60228 class 2 or 5.
Insulation: XLPE type GP8 to BS 7655 or PVC type TI 1 to BS 7655.
Core Wrapping: PETP (Pol yethy lene Terephthalate).
Sheath: PVC type 9 to BS 7655 (LSZH can be offered as an option).
Reference Standards
BR880
BS 5467
BS 6346
UNE 21123
Electrical Characteristics at 20℃
| Nominal Conductor Cross Section | mm² | 16 | 25 | 35 | 50 | 70 | 95 |
|---|---|---|---|---|---|---|---|
| Maximum DC Conductor Resistance | Ω/km | 1.91* | 1.2* | 0.868* | 0.641 | 0.443 | 0.32** |
| Voltage Rating | KV | 0.6/0.1 | |||||
* Aluminium conductors 10mm² to 35mm² circular only.
** For single core cables, four sectoral shaped conductors may be assembled info a single circular conductor. The
maximum resistance of the assembled conductor shall be 25% of that of the individual component conductors.
Mechanical and Thermal Properties Minimum Bending Radius:
10×OD
Temperature Range:
-30℃ to +70℃ (during operation);
-10℃ +55℃ (during installation)
Core Identification
2 core: Brown/Blue
4 core: Blue/Brown/Black/Grey
Dimensions And Weight
| Cable Code | No. of cores& Nominal Conductor Cross Sectional Area No.×mm² |
Nominal Thickness of Insulation mm |
Nominal Thickness of Sheath mm |
Nominal Overall Diameter mm |
Nominal Weight kg/km |
|---|---|---|---|---|---|
| RF880-RV-K-0.6/1KV-2G16AL | 2×16 | 1.0 | 1.8 | 14.3 | 420 |
| RF880-RV-K-0.6/1KV-2G25AL | 2×25 | 1.2 | 1.8 | 16.6 | 455 |
| RF880-RV-K-0.6/1KV-2G35AL | 2×35 | 1.2 | 1.8 | 18.0 | 525 |
| RF880-RV-K-0.6/1KV-2G50AL | 2×50 | 1.4 | 1.8 | 20.4 | 620 |
| RF880-RV-K-0.6/1KV-2G70AL | 2×70 | 1.4 | 1.9 | 22.8 | 840 |
| RF880-RV-K-0.6/1KV-2G95AL | 2×95 | 1.6 | 2.0 | 26.2 | 1020 |
| RF880-RV-K-0.6/1KV-4G70AL | 4×70 | 1.4 | 2.0 | 30.6 | 1750 |
| RF880-RV-K-0.6/1KV-4G95AL | 4×95 | 1.6 | 2.2 | 35.5 | 2100 |
K is changed to U if the stranding class is changed from class 5 to class 2
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