特轻型钢芯铝绞线各规格均能满足我国变电站，换流站及发电厂用各种规格特种导线（软母线）的全部需求。该系列产品在我国多座220KV 、500KV 、750KV、1000KV变电站、换流站上得到了成功运行，取得了良好运行业绩。
特轻型钢芯铝绞线（LGJQT）
特轻型钢芯铝绞线参数表:
|
标称截面 |
结构，根数/直径 |
计算截面 |
外径 |
电流电20℃ |
计算 |
单位长度 |
交货长度不小于 |
|||
|
铝 |
钢 |
铝 |
钢 |
总计 |
||||||
|
720/50 |
45/4.53 |
7/3.02 |
725.27 |
50.14 |
775.41 |
36.24 |
0.03984 |
180.22 |
2397.7 |
2500 |
|
900/40 |
72/3.99 |
7/2.66 |
900.26 |
38.90 |
939.16 |
39.90 |
0.03212 |
188.39 |
2794.6 |
1000 |
|
1000/45 |
72/4.21 |
7/2.80 |
1002.27 |
43.10 |
1045.37 |
42.08 |
0.02885 |
209.50 |
3109.6 |
1000 |
|
1000/125 |
54/4.84 |
19/2.90 |
993.51 |
125.50 |
1119.01 |
43.54 |
0.02911 |
302.03 |
3734.5 |
800 |
|
1120/50 |
72/4.45 |
19/1.78 |
1119.81 |
47.28 |
1167.09 |
44.50 |
0.02583 |
233..07 |
3468.7 |
600 |
|
1120/90 |
84/4.12 |
19/2.47 |
1119.86 |
91.04 |
1210.90 |
45.31 |
0.02584 |
282.96 |
3815.2 |
600 |
|
1250/50 |
72/4.70 |
19/1.88 |
1249.16 |
52.74 |
1301.90 |
47.00 |
0.02315 |
261.57 |
3869.4 |
600 |
|
1250/100 |
84/4.35 |
19/2.61 |
1248.38 |
101.65 |
1350.03 |
47.85 |
0.02318 |
315.63 |
4254.4 |
600 |
|
1400/120 |
84/4.60 |
19/2.80 |
1396.00 |
116.99 |
1512.99 |
50.80 |
0.02073 |
356.73 |
4821.0 |
700 |
|
1400/135 |
88/4.50 |
19/3.00 |
1399.58 |
134.30 |
1542.88 |
51.00 |
0.02068 |
377.04 |
4962.0 |
700 |
|
1400/200 |
100/4.22 |
19/3.66 |
1398.67 |
199.90 |
1598.57 |
52.06 |
0.02071 |
443.67 |
5469.0 |
700 |
|
1440/120 |
84/4.67 |
19/2.80 |
1438.81 |
116.99 |
1555.80 |
51.36 |
0.02010 |
363.58 |
4928.0 |
700 |
|
1440/135 |
88/4.60 |
19/3.00 |
1462.47 |
134.30 |
1596.77 |
51.80 |
0.01979 |
387.10 |
5224.0 |
700 |
