Single core and multicore cables with copper or aluminium conductors, XLPE insulated, armoured and PVC sheathed. Cables are rated 0.6/1KV and conform to IEC 60502 / BS 5467.
Plain circular or sector, solid or stranded, copper or aluminium conductors, per IEC:228 class 1 and 2.
XLPE (cross-linked polyethylene) insulation rated 90°C..
Assembling and Bedding
Two, three or four insulated conductors are laid up, filled with non-hygroscopic material compatible with the insulation and covered with layer of PVC bedding which may be an integral part of the filling.
For single core cables, a layer of aluminium wires applied concentrically over bedding. For multicore cables, galvanized steel tape or galvanized steel wires applied helically over PVC bedding.
PVC type ST2 to IEC 502, colour black.
Colours for core identification
Single core - black
Two cores - red and black
Three cores - red, yellow and blue
Four cores - red, yellow, blue and black
These cable are designed for underground burial where there is a risk of mechanical damage.
An extruded layer of Black colored Flame Retardant Anti Termite PVC type ST2 compound to IEC 60502-1, which is compatible with the maximum operating temperature of the conductor.