Nominal area No of wires & wire diameter Actual Area Overall diameter Weight Ungreased Grease weight Calculated breaking load Max. d.c. resistance @20°C
mm2 mm mm2 mm kg/km kg/km kN Ohm/km
22 7/2.0 21.99 6 60 0.6 7.08 1.497
34.4 7/2.5 34.36 7.5 94 1 11.07 0.958
54.6 7/3.15 54.55 9.45 149 1.5 17.57 0.6034
75.6 19/2.25 75.54 11.25 208 5.1 24.33 0.4379
117 19/2.8 117 14 322 7.9 37.68 0.2827
148 19/3.15 148.1 15.75 407 10 47.7 0.2234
181.6 37/2.5 181.6 17.5 500 19 58.48 0.1825
228 37/2.8 227.8 19.6 627 24 73.36 0.1455
288 37/3.15 288.3 22.05 794 30 92.85 0.115
366 37/3.55 366.2 24.85 1009 38 117.9 0.09053
570 61/3.45 570.2 31.05 1574 72 183.6 0.05827