CONDUCTOR | CURRENT RATINGS | ELECTRICAL CHARACTERISTICS | |||||
NOMINAL AREA MM2 | UNENCLOSED IN AIR A |
BURIED DIRECT A | BURIED IN DUCTS A | MAXIMUM DC RESISTANCE @20°C OHM/KM | MAXIMUM AC RESISTANCE @90°C OHM/KM | REACTANCE OHM/KM | SINGLE PHASE VOLTAGE DROP @90°C MV/AM |
10 | 80 | 107 | 82 | 1.83 | 2.33 | 0.084 | 1.68 |
16 | 107 | 139 | 107 | 1.51 | 1.47 | 0.081 | 2.95 |
25 | 143 | 182 | 139 | 0.727 | 0.927 | 0.081 | 1.86 |
35 | 160 | 130 | 160 | 0.524 | 0.669 | 0.0786 | 1.35 |
50 | 195 | 160 | 190 | 0.387 | 0.494 | 0.0751 | 1.00 |
70 | 250 | 200 | 235 | 0.268 | 0.343 | 0.0741 | 0.703 |
95 | 310 | 240 | 285 | 0.193 | 0.248 | 0.0725 | 0.520 |
120 | 360 | 285 | 325 | 0.153 | 0.197 | 0.0713 | 0.423 |
NOM. CONDUCTOR AREA MM2 |
CONDUCTOR NO./ OD | NOM. INSULATION THICKNESS MM | NOM. EARTH CONDUCTOR AREA MM2 |
NOM. EARTH CONDUCTOR INSULATION THICKNESS MM | NOM. SHEATH THICKNESS MM | NOM. OVERALL DIAMETER MM | APPROX. MASS KG/KM |
10 | 7/1.35 | 0.7 | 4 | 0.7 | 1.4 | 14.9 | 380 |
16 | 7/1.70 | 0.7 | 6 | 0.7 | 1.4 | 16.6 | 520 |
25 | 7/2.14 | 0.9 | 6 | 0.7 | 1.4 | 20.2 | 750 |
35 | 7/2.65 | 0.9 | 10 | 0.7 | 1.4 | 23.0 | 985 |
50 | 19/1.89 | 1.0 | 16 | 0.7 | 1.4 | 24.1 | 1310 |
70 | 19/2.24 | 1.1 | 25 | 0.9 | 1.4 | 29.8 | 1860 |
95 | 19/2.65 | 1.1 | 25 | 0.9 | 1.5 | 31.6 | 2415 |
120 | 19/2.94 | 1.2 | 35 | 0.9 | 1.6 | 35.5 | 3055 |