Specification :

Construction
Conductor: Plain circular compacted or sector stranded copper or aluminium conductor
Insulation: Extruded cross-linked polyethylene ( XLPE) rated 90° C PVC rated 70° C
Colour for core identification
Single core - Red ( black on request)
Two core - Red & Black
Three core - Red, Yellow & Blue
Four core - Red, Yellow, Blue & Black
Assembly: Two, three or four insulated conductors are laid up together, if necessary filled with non-hygroscopic material compatible with the insulation. The filling may be omitted provided the outer shape of the cable remains practically circular and no adhesion occurs between cores and sheath.
Bedding: Extruded PVC or PE compound
Armour
Single core - Round hard drawn aluminium wires applied helically over the
Bedding
Multi core - Round galvanized steel wires applied helically over the bedding
Outer sheath: Extruded PVC or PE compound