标称截面积/(mm2铝/钢) LGJ-10/2 LGJ-16/3 LGJ-25/4 LGJ-35/6 LGJ-50/8 LGJ-50/30 LGJ-70/10 LGJ-70/40 LGJ-95/15 LGJ-95/20 LGJ-95/55 LGJ-120/7 LGJ-120/20 LGJ-120/25 LGJ-120/70 LGJ-150/8 LGJ-150/20 LGJ-150/25 LGJ-150/35 185/10 185/25 185/30 根数/直径(mm) 铝 6/1.50 6/1.85 6/2.32 6/2.72 6/3.20 12/2.32 6/3.80 12/2.72 26/2.15 7/4.16 12/3.20 18/2.90 26/2.38 7/4.72 12/3.60 18/3.20 24/2.78 26/2.70 30/2.50 18/3.60 24/3.15 26/2.98 钢 1/1.50 1/1.85 1/2.32 1/2.72 1/3.20 1/3.80 7/1.67 7/1.85 48.25 11.34 68.05 94.39 95.14 7/2.32 7/2.72 计算截面(mm2) 铝 8.04 钢 56.29 79.39 总计 外径最大直流(mm) 电阻Ω 4.5 5.55 6.96 8.16 9.6 11.6 11.4 13.6 0.5692 0.4217 0.4141 0.3058 0.3019 0.2992 0.2422 0.2496 0.2345 0.2364 0.1989 0.198 0.1939 0.1962 0.1572 0.1542 0.1592 2.706 1.779 1.131 0.823 计算拉计算重量弹性模断力(N) (kg/km) 量/GPa 4120 6130 9290 12630 16870 42620 23390 58300 35000 37200 78110 27570 41000 47880 98370 32860 46630 54110 65020 40880 59420 64320 42.9 65.2 102.6 141 195.1 372 275.2 511.3 380.8 408.9 707.7 379 466.8 526.6 895.6 461.4 549.4 559 601 676.2 678 584 706.1 687 732.6 79 79 79 79 79 105 79 105 76 76 105 66 76 76 105 66 73 76 80 66 73 76 线胀系数/10-6C-1 19 19.1 19.1 19.1 19.1 15.3 19.1 15.3 18.9 18.5 15.3 21.2 18.9 18.5 15.3 21.2 19.6 18.9 17.8 21.2 19.6 18.9 计算载流量/A 70℃ 66 85 111 134 161 166 194 196 252 233 230 287 285 265 258 323 326 331 331 372 379 373 80℃ 78 100 131 158 191 195 232 230 306 277 270 350 348 315 301 395 400 407 407 458 468 460 90℃ 87 113 149 180 218 218 266 257 351 319 301 401 399 365 335 454 461 469 469 528 540 531 15.33 109.72 13.61 18.82 113.96 13.87 6.61 125.5 16 14.5 7/3.20 1/2.90 118.89 7/1.85 115.67 18.82 134.49 15.07 7/2.10 122.48 24.25 146.73 15.74 7/3.60 122.15 71.25 1/3.20 144.76 24/2.8 8.04 7/1.85 145.68 18.82 193.4 152.8 164.5 18 16 16.67 16 17.1 17.5 17.5 18.1 18.9 18.4 150(LGJQGB1179-74) 7/1.8 7/2.10 148.86 24.25 173.11 7/2.50 147.26 34.36 181.62 30/2.5 193.4 150(LGJJGB1179-74) 7/2.5 1/3.60 183.22 10.18 24/3.1 7/2.10 187.04 24.25 211.29 185(LGJQGB1179-74) 7/2.0 7/2.32 181.34 29.59 210.93 18.88 LGJ-185/45 LGJ-210/10 LGJ-210/25 LGJ-210/35 LGJ-210/50 LGJ-240/30 LGJ-240/40 LGJ-240/55 LGJ-300/15 LGJ-300/20 LGJ-300/25 LGJ-300/40 LGJ-300/50 LGJ-300/70 LGJ-400/20 LGJ-400/25 LGJ-400/35 LGJ-400/50 LGJ-400/65 LGJ-400/95 30/2.80 18/3.80 24/3.33 26/3.22 30/2.98 24/3.60 26/3.42 30/3.20 42/3.00 45/2.93 48/2.85 24/3.99 26/3.83 30/3.60 42/3.51 45/3.33 48/3.22 54/3.07 26/4.42 30/2.8 43.1 27.1 227.83 19.6 19.6 19 0.1564 0.1411 0.138 0.1363 0.1381 0.1181 0.1209 0.1198 0.09724 0.0952 0.09433 0.09614 0.09636 0.09463 0.07104 0.0737 0.07389 0.07232 0.07236 0.07087 80190 45140 65990 74250 90830 75620 83370 102100 68060 75680 83410 92220 103400 128000 88850 95940 103900 1123400 135200 171300 848.2 850 650.7 789.1 853.9 960.8 922.2 937 964.3 1108 1111 939.8 1002 1058 1133 1210 1402 1286 1295 1349 1511 1611 1860 80 66 73 76 80 73 76 80 61 63 65 73 76 80 61 63 65 69 76 80 17.8 21.2 19.6 18.9 17.8 19.6 18.9 17.8 21.4 20.9 20.5 19.6 18.9 17.8 21.4 20.9 20.5 19.3 18.9 17.8 379 397 405 409 409 445 440 445 495 502 505 503 504 512 595 584 583 592 597 608 469 490 501 507 507 552 546 554 615 624 628 628 629 641 746 730 729 741 752 767 541 565 579 586 586 639 633 641 711 722 726 728 730 745 864 845 844 857 876 895 7/2.80 184.73 185(LGJJGB1179-74) 7/2.8 7/3.80 204.14 11.34 215.48 7/2.22 209.02 236.12 19.98 7/2.50 211.73 34.36 246.09 20.38 7/2.98 209.24 48.82 258.06 20.86 7/2.40 244.29 31.67 275.96 24/3.59 38.9 56.3 297.57 7/2.66 238.85 7/3.20 241.27 30/3.2 21.6 21.6 22.4 22.4 240(LGJQGB1179-74) 7/2.4 277.75 21.66 240(LGJJGB1179-74) 7/3.2 7/1.67 296.88 15.33 312.21 23.01 7/1.95 303.42 20.91 324.33 23.43 7/2.22 306.21 54/2.62 7/2.66 300.09 27.1 38.9 333.31 23.76 338.99 23.94 25.2 300(LGJQGB1179-74) 7/2.6 7/2.98 299.54 48.82 248.36 24.26 7/3.60 305.36 71.25 376.61 30/3.67 7/1.95 406.4 27.1 300(LGJJGB1179-74) 19/2.2 20.91 427.31 26.91 419.01 26.64 7/2.22 391.91 7/2.50 390.88 34.36 425.24 26.82 7/3.07 399.73 51.82 451.55 27.63 54/3.04 464 28 7/3.44 398.94 65.06 30/4.17 400(LGJQGB1179-74) 7/3.0 30/4.16 19/2.50 407.75 93.27 501.02 29.14 400(LGJJGB1179-74) 19/2.5 LGJ-500/35 LGJ-500/45 LGJ-500/65 LGJ-630/45 LGJ-630/55 LGJ-630/80 720/50 LGJ-800/55 LGJ-800/70 LGJ-800/100 45/3.75 48/3.60 54/3.44 45/4.20 48/4.12 43.1 43.1 56.3 56.3 531.68 666.55 30 30 33.6 0.05812 0.05912 0.0576 0.04633 0.04814 0.04551 0.03547 0.03574 0.03635 119500 128100 154000 148700 164400 192900 170600 191500 207000 241100 1642 1688 1897 2060 2209 2388 2401 2690 2791 2991 63 65 69 63 65 67 63 65 67 20.9 20.5 19.3 20.9 20.5 19.4 20.9 20.5 19.4 670 664 667 763 775 774 887 884 878 842 834 850 964 979 977 1126 1121 1113 977 967 983 1120 1136 1131 1310 1301 1288 7/2.50 497.01 34.36 531.37 7/2.80 488.58 54/3.37 7/3.44 501.88 65.06 566.94 30.96 7/2.80 623.45 7/3.20 639.92 54/3.69 7/3.20 725.1 814.3 500(LGJQGB1179-74) 19/2.0 696.22 34.32 870.6 879.4 38.4 38.58 54/3.87 19/2.32 635.19 80.32 715.51 34.82 45/4.529 7/3.02 45/4.80 48/4.63 50.14 775.24 36.23 600(LGJQGB1179-74) 19/2.2 7/3.60 808.15 71.25 54/4.33 19/2.60 795.17 100.88 896.05 38.98
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