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 | 2x4 | 1.0 | 1.8 | 16.1 | 38.2 | 28.6 | 47.7 | 37.1 | 347 | 297 | 2x6 | 1.0 | 1.8 | 17.1 | 47.7 | 37.1 | 59.4 | 45.6 | 412 | 338 | 2x10 | 1.0 | 1.8 | 19.6 | 63.6 | 48.8 | 77.4 | 59.4 | 563 | 436 | 2x16 | 1.0 | 1.8 | 20.8 | 85.7 | 65.7 | 106.0 | 80.6 | 746 | 537 | 2x25 | 1.2 | 1.8 | 21.8 | 112.4 | 85.7 | 138.7 | 106.0 | 927 | 574 | 2x35 | 1.2 | 1.8 | 22.4 | 135.7 | 104.9 | 166.4 | 128.3 | 1,152 | 674 | 2x50 | 1.4 | 1.9 | 25.4 | 169.6 | 130.9 | 202.5 | 155.6 | 1,496 | 853 | 2x70 | 1.4 | 2.0 | 29.2 | 208.8 | 161.1 | 247.0 | 190.8 | 2,196 | 1,294 | 2x95 | 1.6 | 2.1 | 32.8 | 254.4 | 196.1 | 294.7 | 226.8 | 2,811 | 1,607 | 2x120 | 1.6 | 2.2 | 35.2 | 294.7 | 227.9 | 339.2 | 261.8 | 3,374 | 1,851 | 2x150 | 1.8 | 2.3 | 38.3 | 338.1 | 260.7 | 382.7 | 293.6 | 4,118 | 2,210 | 2x185 | 2.0 | 2.5 | 42.4 | 412.0 | 290.0 | 430.4 | 310.5 | 4,990 | 2,632 | 3x4 | 1.0 | 1.8 | 16.6 | 32.9 | 24.4 | 41.3 | 31.8 | 406 | 332 | 3x6 | 1.0 | 1.8 | 17.6 | 41.3 | 31.8 | 51.9 | 40.3 | 488 | 377 | 3x10 | 1.0 | 1.8 | 20.3 | 55.1 | 42.4 | 70.0 | 54.1 | 685 | 493 | 3x16 | 1.0 | 1.8 | 22.6 | 75.3 | 57.2 | 92.2 | 71.0 | 941 | 644 | 3x25 | 1.2 | 1.8 | 23.0 | 101.8 | 77.4 | 121.9 | 93.3 | 1,269 | 740 | 3x35 | 1.2 | 1.8 | 24.9 | 120.8 | 93.3 | 147.3 | 113.4 | 1,600 | 883 | 3x50 | 1.4 | 1.9 | 29.7 | 152.6 | 117.7 | 182.3 | 141.0 | 2,347 | 1,382 | 3x70 | 1.4 | 2.0 | 33.0 | 189.7 | 146.3 | 236.4 | 171.7 | 3,032 | 1,678 | 3x95 | 1.6 | 2.2 | 36.8 | 230.0 | 177.0 | 261.8 | 201.4 | 3,924 | 2,118 | 3x120 | 1.6 | 2.3 | 40.0 | 267.1 | 205.6 | 299.9 | 231.1 | 4,773 | 2,489 | 3x150 | 1.8 | 2.4 | 44.6 | 309.5 | 238.5 | 343.4 | 262.9 | 5,867 | 3,003 | 3x185 | 2.0 | 2.6 | 48.6 | 353.0 | 272.0 | 382.7 | 295.7 | 7,117 | 3,580 | 3x240 | 2.2 | 2.8 | 54.0 | 415.5 | 323.3 | 446.3 | 343.4 | 8,994 | 4,401 | 3x300 | 2.4 | 3.0 | 59.0 | 481.0 | ￡≠ | 524.0 | ￡≠ | 10.978 | 5,263 | 3x4+1x2.5 | 1.0 | 1.8 | 17.4 | 31.8 | 24.4 | 39.2 | 30.7 | 451 | 361 | 3x6+1x4 | 1.0 | 1.8 | 18.6 | 41.3 | 31.8 | 50.9 | 39.2 | 558 | 422 | 3x10+1x6 | 1.0 | 1.8 | 21.5 | 55.1 | 42.4 | 67.8 | 53.0 | 722 | 543 | 3x16+1x10 | 1.0 | 1.8 | 24.0 | 74.2 | 57.2 | 90.1 | 68.9 | 1,124 | 713 | 3x25+1x16 | 1.2 | 1.8 | 27.9 | 126.1 | 97.5 | 151.6 | 116.6 | 1,843 | 1,021 | 3x50+1x25 | 1.4 | 1.9 | 33.23 | 157.9 | 121.9 | 185.5 | 143.1 | 2,726 | 1,602 | 3x70+1x35 | 1.4 | 2.1 | 6.6 | 195.0 | 149.5 | 233.7 | 171.7 | 3,544 | 1,969 | 3x95+1x50 | 1.6 | 2.3 | 42.4 | 239.6 | 184.4 | 269.2 | 207.8 | 4,626 | 2,510 | 3x120+1x70 | 1.6 | 2.0 | 45.1 | 275.6 | 213.1 | 307.4 | 236.4 | 5,662 | 2,945 | 3x150+1x70 | 1.8 | 2.5 | 45.1 | 275.6 | 213.1 | 307.4 | 236.4 | 5,662 | 2,945 | 3x150+1x70 | 1.8 | 2.5 | 49.4 | 319.1 | 244.9 | 346.7 | 267.1 | 6,765 | 3,468 | 3x185+1x95 | 2.0 | 1.6 | 54.2 | 365.2 | 282.0 | 391.1 | 301.0 | 8,296 | 4,159 | 3x240+1x120 | 2.2 | 2.8 | 61.2 | 436.0 | - | 464.0 | - | 10,536 | 5,787 | 3x300+1x150 | 2.4 | 3.0 | 66.5 | 481.0 | - | 524.0 | - | 12,821 | 6,179 | 4x4 | 1.0 | 1.8 | 17.0 | 29.0 | 23.0 | 36.0 | 27.0 | 481 | 382 | 4x6 | 1.0 | 1.8 | 18.1 | 39.0 | 29.0 | 46.0 | 36.0 | 586 | 438 | 4x10 | 1.0 | 1.8 | 20.8 | 52.0 | 40.0 | 61.0 | 47.0 | 837 | 581 | 4x16 | 1.0 | 1.8 | 23.2 | 70.0 | 54.0 | 81.0 | 62.0 | 1,168 | 751 | 4x25 | 1.2 | 1.8 | 25.2 | 94.0 | 73.0 | 106.0 | 82.0 | 1,615 | 910 | 4x35 | 1.2 | 1.8 | 27.8 | 119 | 92 | 134 | 103 | 2,062 | 1,106 | 4x50 | 1.4 | 2.0 | 33.2 | 149 | 115 | 163 | 125 | 1,986 | 1,699 | 4x70 | 1.4 | 2.2 | 36.4 | 184 | 141 | 196 | 151 | 3,899 | 2,095 | 4x95 | 1.6 | 2.3 | 41.0 | 226 | 174 | 234 | 181 | 5,054 | 2,646 | 4x120 | 1.6 | 2.5 | 44.5 | 260 | 201 | 267 | 206 | 6,182 | 3,137 | 4x150 | 1.8 | 2.6 | 48.9 | 304 | 231 | 301 | 231 | 7,575 | 3,757 | 4x185 | 2.0 | 2.8 | 53.9 | 345 | 266 | 338 | 261 | 9,222 | 4,505 | 3x4+2x2.5 | 1.0 | 1.8 | 19.0 | 34 | - | 44 | - | 539.7 | 434.9 | 3x6+2x4 | 1.0 | 1.8 | 20.7 | 43 | - | 56 | - | 672.9 | 512.4 | 3x10+2x6 | 1.0 | 1.8 | 23.4 | 60 | - | 75 | - | 920.9 | 655.1 | 3x16+2x10 | 1.1 | 1.8 | 26.4 | 80 | - | 98 | - | 1,325.5 | 850.7 | 3x25+2x16 | 1.2 | 1.8 | 28.6 | 106 | - | 128 | - | 1,783.3 | 1,064.4 | 3x35+2x16 | 1.2 | 1.9 | 32.6 | 131 | - | 157 | - | 2,453.8 | 1,528.6 | 3x50+2x25 | 1.4 | 2.0 | 34.8 | 159 | - | 228 | - | 3,171.1 | 1,853.9 | 3x70+2x35 | 1.4 | 2.2 | 39.6 | 202 | - | 228 | - | 4,094.9 | 2,264.2 | 3x120+2x50 | 1.6 | 2.4 | 43.7 | 244 | - | 275 | - | 5,329.5 | 2,881.1 | 3x120+2x70 | 1.6 | 2.5 | 47.2 | 282 | - | 313 | - | 6,628.6 | 3,44.1 | 3x150+2x70 | 1.8 | 2.6 | 51.7 | 324 | - | 353 | - | 7,709.4 | 3,945.0 | 3x185+2x95 | 2.0 | 2.8 | 56.8 | 371 | - | 399 | - | 9,516.7 | 4,77.4 | 4x4+1x2.5 | 1.0 | 1.8 | 19.9 | 34 | - | 44 | - | 578.4 | 464.4 | 4x6+1x4 | 1.0 | 1.8 | 21.4 | 43 | - | 56 | - | 700.1 | 527.2 | 4x10+1x6 | 1.0 | 1.8 | 24.0 | 60 | - | 75 | - | 981.3 | 688.7 | 4x16+1x10 | 1.0 | 1.8 | 27.0 | 80 | - | 98 | - | 1,353.2 | 872.8 | 4x25+1x16 | 1.2 | 1.8 | 28.7 | 106 | - | 128 | - | 1,897.5 | 1,088.8 | 4x35+1x16 | 1.2 | 2.0 | 32.8 | 131 | - | 157 | - | 2,677.4 | 1,617.8 | 4x50+1x25 | 1.4 | 2.1 | 36.4 | 159 | - | 185 | - | 3,441.2 | 1,996.3 | 4x70+1x35 | 1.4 | 2.2 | 40.0 | 202 | - | 228 | - | 4,449.1 | 2,424.4 | 4x95+1x50 | 1.6 | 2.4 | 45.2 | 244 | - | 275 | - | 5,814.0 | 3,098.7 | 4x120+1x70 | 1.6 | 2.6 | 49.2 | 282 | - | 313 | - | 7,155.5 | 3,679.9 | 4x150+1x70 | 1.8 | 2.7 | 54.2 | 324 | - | 353 | - | 8,605.4 | 4,356.8 | 4x185+1x95 | 2.0 | 2.9 | 61.9 | 371 | - | 399 | - | 10,635.0 | 5,323.1 |
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