1 Single-core round copper conductor class 1 (6 mm²) or multi-core round compacted class 2 (16, 25 mm²), according to DC 4908
2 Insulation of cross-linked polyethylene (XLPE) type DIX 3 according to SR HD 603
3 Internal extruded cover
4 Concentric neutral conductor made of copper wire and copper strip
5 Separator layer
6 External sheath of PVC type DMV 13 according to SR HD 603, gray color RAL 7001

The cables are intended for the use of electricity in fixed electrical installations.
The concentric conductor can be used as a neutral conductor (N), protective conductor (PE), as a grounded neutral conductor (PEN) or as a screen.

Reference standard : DC 4122 ENEL
Nominal tension: Uo/U(Um) = 0,6/1 (1,2) kV
Minimum temperature of the cable (measured on the sheath):

– during assembly: + 5 °C
– during operation: – 40 °C

The maximum temperature allowed on the phase conductors:

– normal exploitation conditions 90 °C
– during short circuit (max. 5 s) : 250 °C

Minimum radius of curvature: 12 x outer diameter
Pulling force: max. 5 kgf/mm² of conductor section
Test voltage: 4 kV 50 Hz, 5 min
The cables are flame retarded according to SR EN 60332-1-2
Color codes on the phase conductors: light blue, brown, black