XLPE Insulated Power cable with stranded aluminium conductor Extruded PVC Inner sheathed Galvanized steel strip armoured except 2 core 10 sqmm and 4 core 10 sqmm Extruded PVC type ST2 outer sheathed 650 1100 V grade as per IS 7098 part 1 1988
National Institute of Technology Rourkela › Estate and Maintenance - NITRKL