Copper Wire
(A) Annealed Copper Solid Wire for Electrical PurposeAS Use Used for electrical conductor and wire Conductor Electric interlocking wire Standards KS C 3103 Product Certification Korea Industrial Standard(KS)
Nominal Size
㎟Construction
No/㎜Calculated area
㎟Outer Diameter
㎜Cable Weight
(Approx)
kg/kmResistance at 20℃
(Max). Ω/㎞Standard length(m) 0.9 7/0.4 0.8799 1.2 7.913 20.0 500 1.25 7/0.45 1.113 1.4 10.02 15.8 500 1.4 7/0.5 1.375 1.5 12.37 12.7 500 2 7/0.6 1.979 1.8 17.80 8.82 500 3.5 7/0.8 3.519 2.4 31.66 4.96 500 5.5 7/1.0 5.498 3.0 49.46 3.17 500 8 7/1.2 7.917 3.6 71.19 2.20 500 14 7/1.6 14.08 4.8 126.7 1.240 500 22 7/2.0 21.99 6.0 197.9 0.793 300 30 7/2.3 29.09 6.9 261.7 0.600 300 38 7/2.6 37.16 7.8 334.4 0.470 300 50 19/1.8 48.36 9.0 435.1 0.360 1000 60 19/2.0 59.70 10.0 537.0 0.290 1000 80 19/2.3 78.95 11.5 710.3 0.220 1000 100 19/2.6 100.90 13.0 907.6 0.173 600 125 19/2.9 12.50 14.5 1.129 0.139 600 150 37/2.3 153.7 16.1 1.390 0.1140 600 200 37/2.6 196.4 18.2 1.776 0.0893 500 250 61/2.3 253.5 20.7 2.298 0.0694 300 325 61/2.6 323.8 23.4 2.937 0.0543 300 Nominal Size
㎟Construction
No/㎜Calculated area
㎟Outer Diameter
㎜Cable Weight
(Approx)
kg/kmResistance at 20℃
(Max). Ω/㎞Standard length(m) 0.5 7/0.32 0.56 0.96 5.09 36.0 500 0.75 7/0.37 0.752 1.11 6.84 24.5 500 1 7/0.40 0.89 1.20 7.90 18.1 500 1.5 7/0.53 1.54 1.59 13.85 12.1 500 2.5 7/0.67 2.47 2.01 22.14 7.41 500 4 7/0.85 3.97 2.55 35.64 4.61 500 6 7/1.04 5.95 3.12 53.38 3.08 500 10 7/1.35 10.02 4.05 89.92 1.83 500 16 7/1.70 15.89 5.10 142.61 1.15 300 25 7/2.14 25.18 6.42 225.87 0.727 300 35 7/2.52 34.91 7.56 313.57 0.524 1000 50 7/1.78 47.28 8.90 426.62 0.387 1000 70 7/2.14 68.34 10.70 616.68 0.268 1000 95 7/2.52 94.76 12.60 854.91 0.193 600 120 7/2.03 119.75 14.21 1084.59 0.153 600 150 7/2.25 147.11 15.75 1331.92 0.124 600 185 7/2.52 184.5 17.64 1671.85 0.0991 500 240 7/2.25 242.5 20.25 2211.04 0.0754 300 300 7/2.52 304.2 22.68 2775.72 0.0601 300 400 7/2.85 389.1 25.65 3549.98 0.0470 300 500 7/3.20 490.59 28.80 4470.04 0.0366 300
