Conductor: Plain annealed Fire barrier: Mica Tape Insulation: XLPE Filler: Polypropylene yarn Binder Tape: Polypropylene sheath : LSOH compound No. of Core Conductor Nominal Thickness of Insulation Nominal Thickness of Sheath Approx. Overall Diameter Approx. Weight Size No/Dia. of Wire Approx. Dia. mm2 No/mm mm mm mm mm kg/km 2 1.5 7/0.53CR 1.59 0.7 0.9 9.0 115 2.5 7/.067CR 2.01 0.8 1.0 10.5 160 4.0 7/0.85CR 2.55 0.8 1.1 12.0 220 3 1.5 7/0.53CR 1.59 0.7 1.0 10.0 140 2.5 7/0.67CR 2.01 0.8 1.1 11.5 195 4.0 7/0.85CR 2.55 0.8 1.1 12.5 265 4 1.5 7/0.53CR 1.59 0.7 1.0 11.0 170 2.5 7/0.67CR 2.01 0.8 1.1 12.5 240 4.0 7/0.85CR 2.55 0.8 1.2 14.0 335 . Note: CR = Circular stranded conductor .