标称截面 | 绝缘标称厚度 | 护套标称厚度 | 近似外径 | 环境温度25度允许载流量（A） | 成品近似重量 | 空气中敷设 | 埋地敷设土壤热阻系数 | 铜芯Cu | 铝芯Al | 铜芯Cu | 铝芯Al | 铜芯Cu | 铝芯Al | 1.5 | 0.8 | 1.4 | 5.8 | 24.4 | - | 36.0 | - | 67 | 57 | 2.5 | 0.8 | 1.4 | 6.2 | 33.9 | 25.4 | 47.7 | 37.1 | 81 | 65 | 4 | 1.0 | 1.4 | 7.0 | 43.5 | 32.9 | 64.7 | 49.8 | 107 | 82 | 6 | 1.0 | 1.4 | 8.8 | 76.3 | 58.3 | 109.1 | 62.5 | 132 | 95 | 10 | 1.0 | 1.4 | 8.8 | 76.3 | 58.3 | 109.1 | 84.8 | 179 | 117 | 16 | 1.0 | 1.8 | 10.7 | 102.8 | 78.4 | 146.3 | 112.4 | 266 | 162 | 25 | 1.2 | 1.8 | 12.4 | 129.3 | 108.1 | 194.0 | 148.4 | 375 | 216 | 35 | 1.2 | 1.8 | 13.5 | 171.7 | 131.4 | 234.3 | 180.2 | 483 | 263 | 50 | 1.4 | 1.8 | 15.3 | 216.2 | 166.4 | 288.3 | 222.6 | 643 | 334 | 70 | 1.4 | 1.8 | 17.0 | 268.2 | 206.7 | 353.0 | 271.4 | 849 | 417 | 95 | 1.6 | 1.8 | 19.3 | 288.3 | 226.8 | 415.5 | 320.0 | 1,143 | 547 | 120 | 1.6 | 1.8 | 20.9 | 377.4 | 292.6 | 478.1 | 368.9 | 1,305 | 640 | 150 | 1.8 | 1.8 | 22.9 | 434.6 | 335.0 | 547.0 | 415.5 | 1,688 | 763 | 185 | 2.0 | 1.8 | 25.1 | 492.9 | 379.5 | 606.3 | 462.1 | 2.090 | 927 | 240 | 2.2 | 1.8 | 28.2 | 585.1 | 450.5 | 707.0 | 547.0 | 2,683 | 1,158 | 300 | 2.4 | 1.9 | 31.1 | 674.2 | 519.4 | 796.1 | 611.6 | 3,331 | 1,419 | 400 | 2.6 | 2.0 | 34.7 | 802.4 | 624.3 | 928.6 | 718.7 | 4,227 | 1,780 | 500 | 2.8 | 2.1 | 38.7 | 939.2 | 720.1 | 1,072.7 | 812.0 | 5,273 | 2,180 | 630 | 2.8 | 2.2 | 42.6 | 1,086.5 | 834.2 | 1,223.2 | 930.7 | 6.603 | 2.666 | 2x25 | 1.2 | 1.8 | 22.0 | 113.4 | 87.9 | 138.9 | 107.1 | 789 | 466 | 2x35 | 1.2 | 1.8 | 24.2 | 131.4 | 100.7 | 165.4 | 127.2 | 1005 | 557 | 2x50 | 1.4 | 1.8 | 22.2 | 164.3 | 127.2 | 203.1 | 156.2 | 1241 | 587 | 2x70 | 1.4 | 1.9 | 25.0 | 207.8 | 160.1 | 249.1 | 190.8 | 1,651 | 749 | 2x95 | 1.6 | 2.0 | 28.6 | 252.3 | 192.0 | 296.8 | 229.0 | 2,190 | 986 | 2x120 | 1.6 | 2.1 | 31.1 | 289.4 | 223.7 | 339.2 | 261.8 | 2,703 | 1,181 | 2x150 | 1.8 | 2.2 | 34.2 | 333.9 | 256.5 | 386.9 | 296.9 | 3,363 | 1,454 | 2x185 | 2.0 | 2.4 | 37.8 | 362.1 | 291.5 | 419.2 | 324.3 | 4,140 | 1,782 | 3x25 | 1.2 | 1.8 | 23.3 | 98.6 | 76.3 | 121.9 | 92.2 | 1,040 | 511 | 3x35 | 1.2 | 1.8 | 25.7 | 119.8 | 92.2 | 149.5 | 114.5 | 1,347 | 630 | 3x50 | 1.4 | 1.8 | 25.1 | 148.4 | 114.5 | 181.3 | 139.9 | 1,788 | 823 | 3x70 | 1.4 | 1.9 | 28.2 | 185.5 | 143.1 | 222.6 | 171.7 | 2,410 | 1,056 | 3x95 | 1.6 | 2.1 | 32.2 | 226.8 | 174.9 | 263.9 | 203.5 | 3,217 | 1,410 | 3x120 | 1.6 | 2.2 | 35.2 | 261.8 | 202.5 | 300.0 | 231.1 | 3,986 | 1,702 | 3x150 | 1.8 | 2.3 | 39.4 | 310.6 | 238.5 | 345.6 | 265.0 | 4,969 | 2,105 | 3x185 | 2.0 | 2.5 | 43.6 | 351.9 | 272.4 | 389.0 | 300.0 | 6,127 | 2,589 | 3x240 | 2.2 | 2.7 | 48.8 | 419.8 | 324.4 | 449.4 | 346.6 | 7,869 | 3,276 | 3x300 | 2.4 | 2.8 | 53.2 | 451.1 | 351.2 | 489.7 | 381.3 | 9,676 | 3,960 | 3x4+1x2.5 | 1.0 | 1.8 | 14.2 | 30.7 | 23.3 | 40.3 | 30.7 | 285 | 195 | 3x6+1x4 | 1.0 | 1.8 | 15.4 | 40.3 | 30.7 | 50.9 | 39.2 | 376 | 240 | 3x10+1x6 | 1.0 | 1.8 | 18.3 | 54.1 | 42.4 | 68.9 | 53.0 | 560 | 331 | 3x16+1x10 | 1.0 | 1.8 | 20.8 | 97.5 | 56.2 | 89.0 | 68.9 | 877 | 466 | 3x25+1x16 | 1.2 | 1.8 | 22.6 | 72.1 | 75.3 | 117.7 | 91.2 | 1,250 | 617 | 3x35+1x16 | 1.2 | 1.8 | 24.7 | 97.5 | 94.3 | 147.3 | 113.4 | 1,557 | 736 | 3x50+1x25 | 1.4 | 1.9 | 28.6 | 121.9 | 117.1 | 183.4 | 141.0 | 2,107 | 983 | 3x70+1x25 | 1.4 | 2.0 | 32.0 | 152.6 | 144.2 | 220.5 | 169.6 | 2,835 | 1,261 | 1x95+1x50 | 1.6 | 2.1 | 37.6 | 188.7 | 178.1 | 263.9 | 202.5 | 3,787 | 1,672 | 3x120+1x70 | 1.6 | 2.2 | 40.1 | 231.0 | 206.7 | 302.1 | 233.2 | 4,750 | 2,033 | 3x150+1x70 | 1.8 | 2.4 | 44.4 | 267.1 | 241.7 | 348.7 | 268.2 | 5,754 | 2,457 | 3x185+1x95 | 2.0 | 2.5 | 48.8 | 314.8 | 278.8 | 392.2 | 303.2 | 7,166 | 3,029 | 3x240+1x120 | 2.0 | 2.7 | 55.6 | 361.5 | 316.7 | 423.1 | 341.3 | 9,227 | 3,878 | 3x300+1x150 | 2.0 | 2.9 | 60.7 | 410.0 | 348.5 | 458.2 | 372.6 | 11,371 | 4,728 | 4x4 | 1.0 | 1.8 | 13.8 | 498.0 | 22.0 | 37.0 | 28.0 | 308 | 210 | 4x6 | 1.0 | 1.8 | 14.9 | 28.0 | 28.0 | 46.0 | 36.0 | 399 | 251 | 4x10 | 1.0 | 1.8 | 17.6 | 38.0 | 40.0 | 61.0 | 47.0 | 621 | 365 | 4x16 | 1.0 | 1.8 | 20.0 | 51.0 | 53.0 | 80.0 | 61.0 | 914 | 497 | 4x25 | 1.2 | 1.8 | 22.0 | 92.0 | 71.0 | 106.0 | 82.0 | 1,361 | 656 | 4x35 | 1.2 | 1.8 | 24.4 | 115.0 | 89.0 | 130.0 | 101.0 | 1,766 | 810 | 4x50 | 1.4 | 1.9 | 28.4 | 144.0 | 111.0 | 161.0 | 124.0 | 2,358 | 1,071 | 4x70 | 1.4 | 2.0 | 31.6 | 178.10 | 136.0 | 194.0 | 148.0 | 3,183 | 1,378 | 4x95 | 1.6 | 2.2 | 36.0 | 218.0 | 168.0 | 231.0 | 177.0 | 4,45 | 1,837 | 4x120 | 21.6 | 2.3 | 39.3 | 253.0 | 195.0 | 263.0 | 204.0 | 5,263 | 2,128 | 4x150 | 1.8 | 2.5 | 43.9 | 297.0 | 228.0 | 303.0 | 233.0 | 6,578 | 2,760 | 4x185 | 2.0 | 2.6 | 48.5 | 344.0 | 263.0 | 340.0 | 263.0 | 8,077 | 3,360 | 3x4+2x25 | 1.0 | 1.8 | 15.8 | 34.0 | - | 44.0 | - | 339.7 | 234.9 | 3x6+2x4 | 1.0 | 1.8 | 15.5 | 43.0 | - | 56.0 | - | 452.2 | 291.7 | 3x10+2x6 | 1.0 | 1.8 | 20.0 | 60.0 | - | 75.0 | - | 667.1 | 401.2 | 3x16+2x10 | 1.0 | 1.8 | 23.2 | 80.0 | - | 98.0 | - | 1,034.9 | 560.2 | 3x25+2x16 | 1.2 | 1.8 | 25.4 | 106.0 | - | 128.0 | - | 1,466.0 | 729.1 | 3x35+2x16 | 1.2 | 1.8 | 28.0 | 131.0 | - | 157.0 | - | 1,779.3 | 854.0 | 3x50+2x25 | 1.4 | 1.9 | 30.2 | 159 |
| 185 |
| 2,447 | 1,130.5 | 3x70+2x35 | 1.4 | 2.0 | 33.8 | 202 |
| 228 |
| 3,273.6 | 1,442.9 | 3x95+2x50 | 1.6 | 2.2 | 38.7 | 224 |
| 275 |
| 4,375.9 | 1,927.5 | 3x120+2x70 | 1.6 | 2.3 | 40.2 | 282 |
| 313 |
| 5,555.1 | 2,370.6 | 3x150+2x70 | 1.8 | 2.4 | 46.5 | 324 |
| 353 |
| 6,547.3 | 2,783.0 | 3x185+2x95 | 2.0 | 2.6 | 51.4 | 371 |
| 399 |
| 8,212.7 | 3,473.3 | 4x4+1x2.5 | 1.0 | 1.8 | 16.7 | 34 |
| 44 |
| 366.0 | 252.1 | 4x6+1x4 | 1.0 | 1.8 | 18.1 | 43 |
| 56 |
| 476.9 | 304.0 | 4x10+1x6 | 1.0 | 1.8 | 20.9 | 60 |
| 75 |
| 720.4 | 427.8 | 4x16+1x10 | 1.0 | 1.8 | 23.8 | 80 |
| 98 |
| 1,055.4 | 575.0 | 4x25+1x16 | 1.2 | 1.8 | 25.5 | 10.6 |
| 128 |
| 1,578.7 | 770.0 | 4x35+1x16 | 1.2 | 1.6 | 28.0 | 131 |
| 157 |
| 1,988.9 | 929.4 | 4x50+1x25 | 1.4 | 2.0 | 31.8 | 159 |
| 185 |
| 2,683.1 | 1238.2 | 4x70+1x35 | 1.4 | 2.1 | 35.4 | 202 |
| 228 |
| 3,609.5 | 1,585.2 | 4x95+1x50 | 1.6 | 2.3 | 40.6 | 244 |
| 275 |
| 4,836.3 | 2,121.0 | 4x120+1x70 | 1.6 | 2.4 | 44.0 | 282 |
| 313 |
| 6,055.2 | 2,579.7 | 4x150+1x70 | 1.8 | 2.6 | 49.0 | 324 |
| 353 |
| 7,384.6 | 3,136.0 | 4x185+1x95 | 2.0 | 2.7 | 56.0 | 371 |
| 399 |
| 9,189.5 | 3,877.6 |
|
