适用范围
本产品适用于架空电力线路。
执行标准
GB/T1179-2008圆线同心绞架空导线
GB/T17048-1997架空绞线用硬铝线
GB/T3428-2002架空绞线用镀锌钢线
型号名称
|
型号 |
名称 |
型号说明 |
|
|
JL |
铝绞线 |
J-同心绞合
F-防腐
L-硬圆铝线（LY9型）
G-绞线用镀锌钢线（G1A型、G1B型
G2A型、G2B型，1-普通强度，2-高强度，A-普通镀层厚度，B-加厚镀层厚度）
|
|
JL/G1A |
A型普通强度钢芯铝绞线 |
|
JL/G1B |
B型普通强度钢芯铝绞线 |
|
JL/G2A |
A型高强度钢芯铝绞线 |
|
JL/G2B |
B型高强度钢芯铝绞线 |
|
JL/G1AF |
普通强度防腐钢芯铝绞线 |
|
JL/G2AF |
高强度防腐钢芯铝绞线 |
产品新老型号对照
|
产品名称 |
新型号 |
老型号 |
|
铝绞线 |
JL |
LJ |
|
钢芯铝绞线 |
JL/G1A、 JL/G1B、JL/G2A、 JL/G2B |
LGJ |
规格及技术参数
1. JL型铝绞线
|
标称截面
mm2 |
根数/单丝直径
|
绞线外径
mm |
重量
Kg/km |
额定抗拉力
kN |
20℃时导体大直流电阻Ω/km |
|
10 |
7/1.35 |
4.05 |
27.4 |
1.95 |
2.8633 |
|
16 |
7/1.71 |
5.12 |
43.8 |
3.04 |
1.7896 |
|
25 |
7/2.13 |
6.40 |
68.4 |
4.50 |
1.1453 |
|
40 |
7/2.70 |
8.09 |
109.4 |
6.80 |
0.7158 |
|
63 |
7/3.39 |
10.2 |
172.3 |
10.39 |
0.4545 |
|
100 |
19/2.59 |
12.9 |
274.8 |
17.00 |
0.2877 |
|
125 |
19/2.89 |
14.5 |
343.6 |
21.25 |
0.2302 |
|
160 |
19/3.27 |
16.4 |
439.8 |
26.40 |
0.1798 |
|
200 |
19/3.66 |
18.3 |
549.7 |
32.00 |
0.1439 |
|
250 |
19/4.09 |
20.5 |
687.1 |
40.00 |
0.1151 |
JL型铝绞线
|
标称截面
mm2 |
根数/单丝直径
|
绞线外径
mm |
重量
Kg/km |
额定抗拉力
kN |
20℃时导体大直流电阻Ω/km |
|
315 |
37/3.29 |
23.0 |
867.9 |
51.97 |
0.0916 |
|
400 |
37/3.71 |
26.0 |
1102.0 |
64.00 |
0.0721 |
|
450 |
37/3.94 |
27.5 |
1239.8 |
72.00 |
0.0641 |
|
500 |
37/4.15 |
29.0 |
1377.6 |
80.00 |
0.0577 |
|
560 |
37/4.39 |
30.7 |
1542.9 |
89.60 |
0.0515 |
|
630 |
61/3.63 |
32.6 |
1738.3 |
100.80 |
0.0458 |
|
710 |
61/3.85 |
34.6 |
1959.1 |
113.60 |
0.0407 |
|
800 |
61/4.09 |
36.8 |
2207.4 |
128.00 |
0.0361 |
2. JL 铝绞线结构和性能（国内常用规格）
|
标称截面
mm2 |
根数/单丝直径
|
绞线
外径
mm |
重量
Kg/km |
额定抗拉力
kN |
20℃时导体大直流电阻Ω/km |
|
35 |
7/2.50 |
7.50 |
94.0 |
6.01 |
0.8333 |
|
50 |
7/3.00 |
9.00 |
135.3 |
8.41 |
0.5787 |
|
70 |
7/3.60 |
10.8 |
194.9 |
11.40 |
0.4019 |
|
95 |
7/4.16 |
12.5 |
260.2 |
15.22 |
0.3010 |
|
120 |
19/2.85 |
14.3 |
333.2 |
20.61 |
0.2374 |
|
150 |
19/3.15 |
15.8 |
407.0 |
24.43 |
0.1943 |
|
185 |
19/3.50 |
17.5 |
502.4 |
30.16 |
0.1574 |
|
210 |
19/3.75 |
18.8 |
576.8 |
33.58 |
0.1371 |
|
240 |
19/4.00 |
20.0 |
656.3 |
38.20 |
0.1205 |
|
300 |
37/3.20 |
22.4 |
819.8 |
49.10 |
0.0969 |
|
500 |
37/4.16 |
29.1 |
1385.5 |
80.46 |
0.0573 |
3. JL/G1A、JL/G1B、JL/G2A、JL/G2B型钢芯铝绞线
|
标称截面
mm2 |
根数/单丝直径
|
绞线外径
mm |
重量
Kg/km |
额定抗拉力kN |
20℃时导体大直流电阻Ω/km |
|
铝 |
钢 |
JL/G1A |
JL/G1B |
JL/G2A |
JL/G2B |
|
16/23 |
6/1.84 |
1/1.84 |
5.53 |
64.6 |
6.08 |
5.89 |
6.45 |
6.27 |
1.7934 |
|
25/4 |
6/2.30 |
1/2.30 |
6.91 |
100.9 |
9.13 |
8.83 |
9.71 |
9.42 |
1.1478 |
|
40/6 |
6/2.91 |
1/2.91 |
8.74 |
161.5 |
14.4 |
13.93 |
15.33 |
14.87 |
0.7174 |
|
65/10 |
6/3.66 |
1/3.66 |
11.0 |
254.4 |
21.63 |
20.58 |
22.37 |
21.63 |
0.4555 |
|
100/17 |
6/4.61 |
1/4.61 |
13.8 |
403.8 |
34.33 |
32.67 |
35.50 |
34.33 |
0.2869 |
|
125/7 |
18/2.97 |
1/2.97 |
14.9 |
397.9 |
29.17 |
28.68 |
30.14 |
29.65 |
0.2304 |
|
125/20 |
26/2.47 |
7/1.92 |
15.7 |
503.9 |
45.69 |
44.27 |
48.54 |
47.12 |
0.2310 |
|
160/9 |
18/3.36 |
1/3.36 |
16.8 |
509.3 |
36.18 |
35.29 |
37.42 |
36.80 |
0.1800 |
|
160/26 |
26/2.80 |
7/2.18 |
17.7 |
644.9 |
57.69 |
55.86 |
61.34 |
59.51 |
0.1805 |
|
200/11 |
18/3.76 |
1/3.76 |
18.8 |
636.7 |
44.22 |
43.11 |
45.00 |
44.22 |
0.1440 |
JL/G1A、JL/G1B、JL/G2A、JL/G2B型钢芯铝绞线
|
标称截面
mm2 |
根数/单丝直径
|
绞线外径mm |
重量
Kg/km |
额定抗拉力kN |
20℃时导体大直流电阻Ω/km |
|
铝 |
钢 |
JL/G1A |
JL/G1B |
JL/G2A |
JL/G2B |
|
200/32 |
26/3.13 |
7/2.43 |
19.8 |
806.2 |
70.13 |
67.85 |
74.69 |
72.41 |
0.1444 |
|
250/25 |
22/3.80 |
7/2.11 |
21.6 |
880.6 |
68.72 |
67.01 |
72.16 |
70.44 |
0.1154 |
|
250/40 |
26/3.50 |
7/2.72 |
22.2 |
1007.7 |
87.67 |
84.82 |
93.37 |
90.52 |
0.1155 |
|
315/22 |
45/2.99 |
7/1.99 |
23.9 |
1039.6 |
79.03 |
77.51 |
82.08 |
80.55 |
0.0917 |
|
315/50 |
26/3.93 |
7/3.05 |
24.9 |
1269.7 |
106.83 |
101.70 |
114.02 |
110.43 |
0.0917 |
|
400/28 |
45/3.36 |
7/2.24 |
26.9 |
1320.1 |
98.36 |
96.42 |
102.23 |
100.29 |
0.0722 |
|
400/50 |
54/3.07 |
7/3.07 |
27.6 |
1510.3 |
123.04 |
117.85 |
130.30 |
126.67 |
0.0723 |
|
450/30 |
45/3.57 |
7/2.38 |
28.5 |
1485.2 |
107.47 |
105.29 |
111.82 |
109.64 |
0.0642 |
|
450/60 |
54/3.26 |
7/3.26 |
29.3 |
1699.1 |
138.42 |
132.58 |
146.58 |
142.50 |
0.0643 |
|
500/35 |
45/3.76 |
7/2.51 |
30.1 |
1650.2 |
119.41 |
116.99 |
124.25 |
121.83 |
0.0578 |
|
500/65 |
54/3.43 |
7/3.43 |
30.9 |
1887.9 |
153.80 |
147.31 |
162.87 |
158.33 |
0.0578 |
|
560/40 |
45/3.98 |
7/2.65 |
31.8 |
1848.2 |
133.74 |
131.03 |
139.16 |
136.45 |
0.0516 |
|
560/70 |
54/3.63 |
19/2.18 |
32.7 |
2103.4 |
172.59 |
167.63 |
182.52 |
177.56 |
0.0516 |
|
630/45 |
45/4.22 |
7/2.81 |
33.8 |
2079.2 |
150.45 |
147.40 |
156.55 |
153.50 |
0.0459 |
|
630/80 |
54/3.85 |
19/2.31 |
34.7 |
2366.3 |
191.77 |
186.19 |
202.94 |
197.36 |
0.0459 |
|
710/50 |
45/4.48 |
7/2.99 |
35.9 |
2343.2 |
169.56 |
166.12 |
176.43 |
172.99 |
0.0407 |
|
710/90 |
54/4.09 |
19/2.45 |
36.8 |
2666.8 |
216.12 |
209.83 |
228.71 |
222.42 |
0.0407 |
|
800/35 |
72/3.76 |
7/2.51 |
37.6 |
2480.2 |
167.41 |
164.99 |
172.25 |
169.83 |
0.0361 |
|
800/65 |
84/3.48 |
7/3.48 |
38.3 |
2732.7 |
205.33 |
198.67 |
214.67 |
210.00 |
0.0362 |
|
800/100 |
54/4.34 |
19/2.61 |
39.1 |
3004.2 |
243.52 |
236.43 |
257.71 |
250.61 |
0.0362 |
|
注：表中性能同样适用于JL/G1AF、JL/G2AF防腐型钢芯铝绞线，但单位长度重量应按GB/T1179-2008标准中附录C的计算方法计算，如有用户需要可单独提供。
|
4. JL/G1A 钢芯铝绞线结构和性能（国内常用规格）
|
标称截面
mm2 |
根数/单丝直径 |
绞线外径
mm |
重量
Kg/km |
额定抗拉力kN |
20℃时导体大直流电阻Ω/km |
|
铝 |
钢 |
|
10/2 |
6/1.50 |
1/1.50 |
4.50 |
42.8 |
4.14 |
2.7062 |
|
16/3 |
6/1.85 |
1/1.85 |
5.55 |
65.1 |
6.13 |
1.7791 |
|
35/6 |
6/2.72 |
1/2.72 |
8.16 |
140.8 |
12.55 |
0.8230 |
|
50/8 |
6/3.20 |
1/3.20 |
9.60 |
194.8 |
16.81 |
0.5946 |
|
50/30 |
12/2.32 |
7/2.32 |
11.6 |
371.1 |
42.61 |
0.05693 |
|
70/10 |
6/3.80 |
1/3.80 |
11.4 |
274.8 |
23.36 |
0.04217 |
|
70/40 |
12/2.72 |
7/2.72 |
13.6 |
510.2 |
58.22 |
0.4141 |
|
95/15 |
26/2.15 |
7/1.67 |
13.6 |
380.2 |
34.93 |
0.3059 |
|
95/20 |
7/4.16 |
7/1.85 |
13.9 |
408.2 |
37.24 |
0.3020 |
|
95/55 |
12/3.20 |
7/3.20 |
16.0 |
706.1 |
77.85 |
0.2992 |
|
120/7 |
18/2.90 |
1/2.90 |
14.5 |
378.5 |
27.74 |
0.2422 |
|
120/20 |
26/2.38 |
7/1.85 |
15.1 |
466.1 |
42.26 |
0.2496 |
|
120/25 |
7/4.72 |
7/2.10 |
15.7 |
525.7 |
47.96 |
0.2346 |
JL/G1A 钢芯铝绞线结构和性能（国内常用规格）
|
标称截面
mm2 |
根数/单丝直径 |
绞线外径
mm |
重量
Kg/km |
额定抗拉力kN |
20℃时导体大直流电阻Ω/km |
|
铝 |
钢 |
|
120/70 |
12/3.60 |
7/3.60 |
18.0 |
893.7 |
97.92 |
0.2364 |
|
150/8 |
18/3.20 |
1/3.20 |
16.0 |
460.9 |
32.73 |
0.1990 |
|
150/20 |
24/2.78 |
7/1.85 |
16.7 |
548.5 |
46.78 |
0.1981 |
|
150/25 |
26/2.70 |
7/2.10 |
17.1 |
600.1 |
53.67 |
0.1940 |
|
150/35 |
30/2.50 |
7/2.50 |
17.5 |
675.0 |
64.94 |
0.1962 |
|
185/10 |
18/3.60 |
1/3.60 |
18.0 |
583.3 |
40.51 |
0.1572 |
|
185/25 |
24/3.15 |
7/2.10 |
18.9 |
704.9 |
59.23 |
0.1543 |
|
185/30 |
26/2.98 |
7/2.32 |
18.9 |
731.4 |
64.56 |
0.1592 |
|
185/45 |
30/2.80 |
7/2.80 |
19.6 |
846.7 |
80.54 |
0.1564 |
|
210/10 |
18/3.80 |
1/3.80 |
19.0 |
649.9 |
45.14 |
0.1411 |
|
210/25 |
24/3.33 |
7/2.22 |
20.0 |
787.8 |
66.19 |
0.1380 |
|
210/35 |
26/3.22 |
7/2.50 |
20.4 |
852.5 |
74.11 |
0.1364 |
|
210/50 |
30/2.98 |
7/2.98 |
20.9 |
959.0 |
91.23 |
0.1381 |
|
240/30 |
24/3.60 |
7/2.40 |
21.6 |
920.7 |
75.19 |
0.1181 |
|
240/40 |
26/3.42 |
7/2.66 |
21.7 |
962.8 |
83.76 |
0.1209 |
|
240/55 |
30/3.20 |
7/3.20 |
22.4 |
1105.8 |
101.74 |
0.1198 |
|
300/15 |
42/3.00 |
7/1.67 |
23.0 |
938.7 |
68.41 |
0.0973 |
|
300/20 |
45/2.93 |
7/1.95 |
23.4 |
1000.8 |
76.04 |
0.0952 |
|
300/25 |
48/2.85 |
7/2.22 |
23.8 |
1057.0 |
83.76 |
0.0944 |
|
300/40 |
24/3.99 |
7/2.66 |
23.9 |
1131.0 |
92.36 |
0.0961 |
|
300/50 |
26/3.83 |
7/2.98 |
24.3 |
1207.7 |
103.58 |
0.0964 |
|
300/70 |
30/3.60 |
7/3.60 |
25.2 |
1399.6 |
127.23 |
0.0946 |
|
400/20 |
42/3.51 |
7/1.95 |
26.9 |
1284.3 |
89.48 |
0.0710 |
|
400/25 |
45/3.33 |
7/2.22 |
26.6 |
1293.5 |
96.37 |
0.0737 |
|
400/35 |
48/3.22 |
7/2.50 |
26.8 |
1347.5 |
103.67 |
0.0739 |
|
400/65 |
26/4.42 |
7/3.44 |
28.0 |
1608.7 |
135.39 |
0.0724 |
|
400/95 |
30/4.16 |
19/2.50 |
29.1 |
1856.7 |
171.56 |
0.0709 |
|
500/45 |
48/3.60 |
7/2.80 |
30.0 |
1685.5 |
127.31 |
0.0591 |
|
630/55 |
48/4.12 |
7/3.20 |
34.3 |
2206.4 |
164.31 |
0.0452 |
|
800/55 |
45/4.80 |
7/3.20 |
38.4 |
2687.5 |
192.22 |
0.0355 |
|
800/70 |
48/4.63 |
7/3.60 |
38.6 |
2787.6 |
207.68 |
0.0358 |
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