Trackside Signalling Aluminium Power Cables to BR880
Applications :
- BR880 solid sector shaped conductors for trackside signalling power supplies.
Standards :
- BR880
- BS 5467
- BS 6346
- UNE 21123
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).
Electrical Characteristics at 20 °C :
-
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 0.6/1 - * 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°C to +70°C(during operation) ; -10°C to +55°C (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.
PVC Sheath |
|
LSZH Sheath |
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