12/20 kV or 12.7/22 kV XLPE Insulated, Round Aluminium Wire Armoured, Three Core Cables With Copper Conductor
R: Stranded Conductor
Standards
- BS 6622
- IEC 60502-2
Technical Data
Max. operating temperature
90°C
Max. short circuit temperature
250°C (max. 5 sec.)
Rated voltage
12/20 kV - 12.7/22 kV
Min. bending radius
20 x D
D
Cable outer diameter
Application
These are cables with low dielectric losses used in energy networks with sudden load changes. Laid in residential or industrial areas, underground or in ducts.
Construction
- Stranded copper conductor.
- Inner semi conductive layer.
- XLPE insulation.
- Outer semi conductive layer.
- Semi conductive tape.
- Copper screen.
- Thermoplastic filler.
- PVC inner sheath.
- Round aluminium wire.
- PP tape.
- PVC outer sheath.
