U.S.A Size ASTM B549 Area Stranding and wire diameter Overall diameter mm Weight Nominal breaking load kgf Maximum dc resistance at 20°c (ohm/km) Nominal Actual Aluminum kg/km Steel kg/km Total kg/km Aluminum mm² Steel mm² Aluminum mm² Steel mm² Total mm² Aluminum mm² Steel mm² 16 2.5 15.27 2.54 17.81 6/1.80 1/1.80 5.4 42 20

U.S.A Size ASTM B549 Name of conductor Area Stranding and wire diameter APP Overall diameter mm Weight Nominal breaking load kgf Maximum dc resistance at 20°c (Ω/km) Aluminum mm² Steel mm² Total mm² Aluminum mm Steel mm Aluminum (kg/km) Steel (kg/km) Total (kg/km) Egret 322.55 73.54 396.10 30/3.70 19/2.22 25.90 897 488 1384 13614 0.08355

British Sizes BS 2627 & ASTM B549   Name of conductor Area Stranding and wire diameter APP Overall diameter mm Weight Nominal breaking load kgf Maximum dc resistance at 20°c (Ω/km) Aluminum mm² Steel mm² Total mm² Aluminum mm Steel mm Aluminum (kg/km) Steel (kg/km) Total (kg/km) Gopher 26.25 4.37 30.62 6/2.36 1/2.36 7.08 72

Size of conductor (mm)&sup2 Construction Cover thickness (mm) Finished diameter of conductor (mm) App.conductor weight (kg/km) Electrical resistance at 20&degC (Ω/Km) Tensile strength (N) Packing (M) Al (Nxmm) St (Nxmm) Weasel/35 6×2.59 1×2.59 2.3 11.75 192.8 0.9077 11400 4000 Fox 6×2.79 1×2.79 2.3 12.31 217.7 0.7827 13200 4000 Mink/70 6×2.66 1×3.66 2.3 14.7 340.1 0.4541

Size ofconductor(mm)&sup2 Construction Coverthickness(mm) Finisheddiameterof conductor(mm) App.conductorweight(kg/km) Electricalresistance at20&degC(Ω/Km) Tensilestrength(N) Packing(M) 25 7×2.10 1.20 8.70 97 1.181 4200 4000 35 7×2.50 1.20 9.90 130 0.833 5700 4000 50 19×1.80 1.50 12.00 185 0.595 8400 2000 70 19×2.10 1.50 13.50 241 0.437 11300 2000 95 19×2.50 1.50 15.50 326 0.308 15600 2000 Size ofconductor(mm)&sup2 Construction Coverthickness(mm)