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IEC Sizes IEC 61089:1991 | ||||||||||||
Code Word | Stranding&Wire Diameter | Overall Diameter | Sectional Area | Approximate Weight | Breaking Load | DC Resistance | ||||||
mm | mm | mm2 | kg/km | kN | ohm/km | |||||||
10 | 7/1.35 | 4.05 | 10 | 27.4 | 1.95 | 2.8633 | ||||||
16 | 7/1.71 | 5.12 | 16 | 43.8 | 3.04 | 1.7896 | ||||||
25 | 7/2.13 | 6.40 | 25 | 68.4 | 4.50 | 1.1453 | ||||||
40 | 7/2.70 | 8.09 | 40 | 109.4 | 6.80 | 0.7158 | ||||||
63 | 7/3.39 | 10.20 | 63 | 172.3 | 10.39 | 0.4545 | ||||||
100 | 19/2.59 | 12.90 | 100 | 274.8 | 17.00 | 0.2877 | ||||||
125 | 19/2.89 | 14.50 | 125 | 343.8 | 21.25 | 0.2302 | ||||||
160 | 19/3.27 | 16.40 | 160 | 439.8 | 26.40 | 0.1798 | ||||||
200 | 19/3.66 | 18.30 | 200 | 549.7 | 32.00 | 0.1439 | ||||||
250 | 19/4.09 | 20.50 | 250 | 687.1 | 40.00 | 0.1151 | ||||||
315 | 37/3.29 | 23.00 | 315 | 867.9 | 51.97 | 0.0916 | ||||||
400 | 37/3.71 | 26.00 | 400 | 1102.0 | 64.00 | 0.0721 | ||||||
450 | 37/3.94 | 27.50 | 450 | 1239.8 | 72.00 | 0.0641 | ||||||
500 | 37/4.15 | 29.00 | 500 | 1377.6 | 80.00 | 0.0577 | ||||||
560 | 37/4.39 | 30.70 | 560 | 1542.9 | 89.60 | 0.0515 | ||||||
630 | 61/3.63 | 32.60 | 630 | 1738.3 | 100.80 | 0.0458 | ||||||
710 | 61/3.85 | 34.60 | 710 | 1959.1 | 113.60 | 0.0407 | ||||||
800 | 61/4.09 | 36.80 | 800 | 2207.4 | 128.00 | 0.0361 | ||||||
900 | 61/4.33 | 39.00 | 900 | 2483.3 | 144.00 | 0.0321 | ||||||
1000 | 61/4.57 | 41.10 | 1000 | 2759.2 | 160.00 | 0.0289 | ||||||
1120 | 91/3.96 | 43.50 | 1120 | 3093.5 | 179.20 | 0.0258 | ||||||
1250 | 91/4.18 | 46.00 | 1250 | 3452.6 | 200.00 | 0.0231 | ||||||
1400 | 91/4.43 | 48.70 | 1400 | 3866.9 | 224.00 | 0.0207 | ||||||
1500 | 91/4.58 | 50.40 | 1500 | 4143.1 | 240.00 | 0.0193 | ||||||
Other Sizes | Conductor standards can be customized according to customer region |