64/110 (123) kV with Corrugated Aluminum Sheath | ||||
Continuous Current Ratings for Single Circuit (A) | ||||
Cross-Sectional Area (mm2) | Direct Buried | Pipe Duct | In Air | |
Trefoil | Flat (S=2D) |
|||
240 | 520 | 491 | 592 | 657 |
300 | 587 | 550 | 677 | 755 |
400 | 667 | 639 | 775 | 873 |
500 | 758 | 725 | 889 | 1006 |
630 | 860 | 821 | 1020 | 1169 |
800 | 961 | 915 | 1147 | 1333 |
1000 | 1109 | 1057 | 1346 | 1581 |
1200 | 1187 | 1180 | 1451 | 1717 |
1600 | 1338 | 1332 | 1635 | 1995 |
2000 | 1458 | 1447 | 1787 | 2236 |
2500 | 1538 | 1526 | 1885 | 2358 |
Conductor | Thickness of Conductor Screen (Approx.) |
Thickness of Insulation | Thickness of Insulation Screen (Approx.) |
Thickness of Aluminum Sheath | Thickness of Outer Sheath | Outer Dia. of Cable | Weight of Cable | Max. DC Conductor Resistance at 20 ℃ | Capacitance | ||
Cross-Sectional Area | Shape | Dia. | |||||||||
mm2 | mm | mm | mm | mm | mm | mm | mm | kg/km | Ω/km | μF/km | |
240 | Compact Round Stranded |
18.1 | 1.2 | 14.0 | 1.0 | 1.7 | 3.5 | 76 | 6300 | 0.0754 | 0.17 |
300 | 20.4 | 1.2 | 14.0 | 1.0 | 1.8 | 3.5 | 78 | 7000 | 0.0601 | 0.18 | |
400 | 23.2 | 1.2 | 14.0 | 1.0 | 1.8 | 3.5 | 81 | 8000 | 0.0470 | 0.20 | |
500 | 26.3 | 1.2 | 14.0 | 1.0 | 1.9 | 4.0 | 86 | 9300 | 0.0366 | 0.21 | |
630 | 30.2 | 1.2 | 14.0 | 1.0 | 2.0 | 4.0 | 90 | 11000 | 0.0283 | 0.23 | |
800 | 34.0 | 1.2 | 14.0 | 1.0 | 2.0 | 4.0 | 94 | 12900 | 0.0221 | 0.25 | |
1000 | Segment Stranded (Miliken) |
38.7 | 1.2 | 14.0 | 1.0 | 2.1 | 4.0 | 99 | 15400 | 0.0176 | 0.28 |
1200 | 41.8 | 1.2 | 14.0 | 1.0 | 2.2 | 4.5 | 104 | 17700 | 0.0151 | 0.30 | |
1600 | 48.1 | 1.2 | 14.0 | 1.0 | 2.4 | 4.5 | 111 | 22100 | 0.0113 | 0.33 | |
2000 | 54.3 | 1.2 | 14.0 | 1.0 | 2.5 | 4.5 | 118 | 26500 | 0.0090 | 0.36 | |
2500 | 63.0 | 1.2 | 14.0 | 1.0 | 2.6 | 4.5 | 128 | 33000 | 0.0072 | 0.40 |
64/110 (123) kV with Lead Sheath | ||||
Continuous Current Ratings for Single Circuit (A) | ||||
Cross Sectional Area (mm2) |
Direct Buried |
Pipe Duct | In Air | |
Trefoil | Flat (S=2D) |
|||
240 | 533 | 498 | 617 | 692 |
300 | 602 | 563 | 705 | 794 |
400 | 687 | 654 | 816 | 923 |
500 | 782 | 744 | 939 | 1068 |
630 | 891 | 846 | 1083 | 1243 |
800 | 1001 | 949 | 1229 | 1425 |
1000 | 1176 | 1108 | 1486 | 1718 |
1200 | 1269 | 1235 | 1612 | 1871 |
1600 | 1455 | 1415 | 1870 | 2206 |
2000 | 1609 | 1562 | 2087 | 2505 |
2500 | 1695 | 1647 | 2201 | 2642 |
Conductor | Thickness of Conductor Screen (Approx.) |
Thickness of Insulation |
Thickness of Insulation Screen (Approx.) |
Thickness of Lead Sheath |
Thickness of Outer Sheath |
Outer Dia. of Cable (Approx.) |
Weight of Cable (Approx.) |
Max. DC Conductor Resistance at 20°C |
Capacitance | ||
Cross Sectional Area |
Shape | Dia. | |||||||||
mm2 | mm | mm | mm | mm | mm | mm | mm | kg/km | Ω/km | μF/km | |
240 | Compact Round Stranded |
18.1 | 1.2 | 14.0 | 1.0 | 2.3 | 3.5 | 68 | 9600 | 0.0754 | 0.17 |
300 | 20.4 | 1.2 | 14.0 | 1.0 | 2.4 | 3.5 | 71 | 10900 | 0.0601 | 0.18 | |
400 | 23.2 | 1.2 | 14.0 | 1.0 | 2.5 | 3.5 | 74 | 12300 | 0.0470 | 0.20 | |
500 | 26.3 | 1.2 | 14.0 | 1.0 | 2.5 | 4.0 | 78 | 13800 | 0.0366 | 0.21 | |
630 | 30.2 | 1.2 | 14.0 | 1.0 | 2.6 | 4.0 | 82 | 16000 | 0.0283 | 0.23 | |
800 | 34.0 | 1.2 | 14.0 | 1.0 | 2.7 | 4.0 | 86 | 18500 | 0.0221 | 0.25 | |
1000 | Segment Stranded (Miliken) |
38.7 | 1.2 | 14.0 | 1.0 | 2.9 | 4.0 | 92 | 21900 | 0.0176 | 0.28 |
1200 | 41.8 | 1.2 | 14.0 | 1.0 | 3.0 | 4.5 | 97 | 24700 | 0.0151 | 0.30 | |
1600 | 48.1 | 1.2 | 14.0 | 1.0 | 3.2 | 4.5 | 103 | 30100 | 0.0113 | 0.33 | |
2000 | 54.3 | 1.2 | 14.0 | 1.0 | 3.4 | 4.5 | 110 | 35700 | 0.0090 | 0.36 | |
2500 | 63.0 | 1.2 | 14.0 | 1.0 | 3.6 | 4.5 | 118 | 42000 | 0.0072 | 0.40 |
64/110 (123) kV with Aluminum Laminated Tape | ||||
Continuous Current Ratings for Single Circuit (A) | ||||
Cross Sectional Area (mm2) |
Direct Buried |
Pipe Duct | In Air | |
Trefoil | Flat (S=2D) |
|||
240 | 528 | 495 | 605 | 682 |
300 | 597 | 559 | 692 | 783 |
400 | 681 | 650 | 800 | 909 |
500 | 775 | 739 | 922 | 1053 |
630 | 884 | 841 | 1065 | 1226 |
800 | 994 | 945 | 1208 | 1406 |
1000 | 1169 | 1106 | 1465 | 1695 |
1200 | 1264 | 1231 | 1595 | 1849 |
1600 | 1456 | 1415 | 1860 | 2185 |
2000 | 1618 | 1570 | 2089 | 2487 |
2500 | 1706 | 1656 | 2203 | 2623 |
Conductor | Thickness of Conductor Screen (Approx.) |
Thickness of Insulation |
Thickness of Insulation Screen (Approx.) |
Dia. & No. of Copper Wires |
Thickness of Outer Sheath |
Outer Dia. of Cable (Approx.) |
Weight of Cable (Approx.) |
Max. DC Conductor Resistance at 20°C |
Capacitance | ||
Cross Sectional Area |
Shape | Dia. | |||||||||
mm2 | mm | mm | mm | mm | mm | mm | mm | kg/km | Ω/km | μF/km | |
240 | Compact Round Stranded |
18.1 | 1.2 | 14.0 | 1.0 | 1.2×40 | 3.5 | 64 | 5000 | 0.0754 | 0.17 |
300 | 20.4 | 1.2 | 14.0 | 1.0 | 1.2×40 | 3.5 | 66 | 5700 | 0.0601 | 0.18 | |
400 | 23.2 | 1.2 | 14.0 | 1.0 | 1.2×40 | 3.5 | 69 | 6600 | 0.0470 | 0.20 | |
500 | 26.3 | 1.2 | 14.0 | 1.0 | 1.2×40 | 4.0 | 73 | 7900 | 0.0366 | 0.21 | |
630 | 30.2 | 1.2 | 14.0 | 1.0 | 1.2×40 | 4.0 | 77 | 9400 | 0.0283 | 0.23 | |
800 | 34.0 | 1.2 | 14.0 | 1.0 | 1.2×40 | 4.0 | 81 | 11200 | 0.0221 | 0.25 | |
1000 | Segment Stranded (Miliken) |
38.7 | 1.2 | 14.0 | 1.0 | 1.2×40 | 4.0 | 86 | 13600 | 0.0176 | 0.28 |
1200 | 41.8 | 1.2 | 14.0 | 1.0 | 1.2×40 | 4.5 | 91 | 15600 | 0.0151 | 0.30 | |
1600 | 48.1 | 1.2 | 14.0 | 1.0 | 1.2×40 | 4.5 | 97 | 19600 | 0.0113 | 0.33 | |
2000 | 54.3 | 1.2 | 14.0 | 1.0 | 1.2×40 | 4.5 | 103 | 23700 | 0.0090 | 0.36 | |
2500 | 63.0 | 1.2 | 14.0 | 1.0 | 1.2×40 | 4.5 | 111 | 29000 | 0.0072 | 0.40 |