适用范围
本产品适用于架空电力线路。
型号规格
● 铝绞线及钢芯铝绞线、防腐钢芯铝绞线型号、规格符合表1规定
表1
名称
|
型号
|
规格
|
铝绞线
|
JL
|
10~1500
|
钢芯铝绞线
|
JL/G1A、JL/G1B、JL/G2A、
JL/G2B、JL/G3A
|
16/3~1250/100
|
防腐钢芯铝绞线
|
JL/G1AF、JL/G2AF、JL/G3AF
|
技术要求
● 国内常用铝绞线的规格见表2
表2国内常用的铝绞线(JL)
标称截面
铝
|
根数/直径
n/mm
|
计算面积
mm2
|
外径
mm
|
直流电阻(20℃)
Ω/km
|
额定拉断力
kN
|
单位重量
kg/km
|
35
|
7/2.50
|
34.36
|
7.5
|
0.8332
|
6.01
|
94.0
|
50
|
7/3.00
|
49.48
|
9.0
|
0.5786
|
8.41
|
135.3
|
70
|
7/3.60
|
71.25
|
10.8
|
0.4018
|
11.40
|
194.9
|
95
|
7/4.16
|
95.14
|
12.5
|
0.3009
|
15.22
|
260.2
|
120
|
19/2.85
|
121.21
|
14.3
|
0.2373
|
20.61
|
333.2
|
150
|
19/3.15
|
148.07
|
15.8
|
0.1943
|
24.43
|
407.0
|
185
|
19/3.50
|
182.80
|
17.5
|
0.1574
|
30.16
|
502.4
|
210
|
19/3.75
|
209.85
|
18.8
|
0.1371
|
33.58
|
576.8
|
240
|
19/4.00
|
238.76
|
20.0
|
0.1205
|
38.20
|
656.3
|
300
|
37/3.20
|
297.57
|
22.4
|
0.0969
|
49.10
|
819.8
|
500
|
37/4.16
|
502.90
|
29.1
|
0.0573
|
80.46
|
1385.5
|
● IEC 61089推荐的铝绞线见表3
表3 IEC 61089推荐的铝绞线(JL)
规格号
|
标称截面
铝
|
根数/直径
n/mm
|
计算面积
mm2
|
外径
mm
|
直流电阻(20℃)
Ω/km
|
额定拉断力kN
|
单位重量
kg/km
|
10
|
10
|
7/1.35
|
10.0
|
4.05
|
2.8633
|
1.95
|
27.4
|
16
|
16
|
7/1.71
|
16.1
|
5.12
|
1.7896
|
3.04
|
43.8
|
25
|
25
|
7/2.13
|
24.9
|
6.4
|
1.1453
|
4.50
|
68.4
|
40
|
40
|
7/2.70
|
40.1
|
8.1
|
0.7158
|
6.80
|
109.4
|
63
|
63
|
7/3.39
|
63.1
|
10.2
|
0.4545
|
10.39
|
172.3
|
100
|
100
|
19/2.59
|
100.1
|
12.9
|
0.2877
|
17.00
|
274.8
|
125
|
125
|
19/2.89
|
124.6
|
14.5
|
0.2302
|
21.25
|
343.6
|
160
|
160
|
29/3.27
|
159.5
|
16.4
|
0.1798
|
26.40
|
439.8
|
200
|
200
|
19/3.66
|
199.8
|
18.3
|
0.1439
|
32.00
|
549.7
|
250
|
250
|
19/4.09
|
249.5
|
20.5
|
0.1151
|
40.00
|
687.1
|
315
|
315
|
37/3.29
|
314.4
|
23.0
|
0.0916
|
51.97
|
867.9
|
400
|
400
|
37/3.71
|
399.8
|
26.0
|
0.0721
|
64.00
|
1102.0
|
450
|
450
|
37/3.94
|
450.9
|
27.5
|
0.0641
|
72.00
|
1239.8
|
500
|
500
|
37/4.15
|
500.2
|
29.0
|
0.0577
|
80.00
|
1377.6
|
560
|
560
|
37/4.39
|
559.8
|
30.7
|
0.0515
|
89.60
|
1542.9
|
630
|
630
|
61/3.63
|
631.0
|
32.6
|
0.0458
|
100.80
|
1738.3
|
710
|
710
|
61/3.85
|
709.8
|
34.6
|
0.0407
|
113.60
|
1959.1
|
800
|
800
|
61/4.09
|
801.0
|
36.8
|
0.0361
|
128.00
|
2207.4
|
900
|
900
|
61/4.33
|
897.8
|
39.0
|
0.0321
|
144.00
|
2483.3
|
1000
|
1000
|
61/4.57
|
1000.1
|
41.1
|
0.0289
|
160.00
|
2759.2
|
1120
|
1120
|
91/3.96
|
1120.2
|
43.5
|
0.0258
|
179.20
|
3093.5
|
1250
|
1250
|
91/4.18
|
1248.1
|
46.0
|
0.0231
|
200.00
|
3452.6
|
1400
|
1400
|
91/4.43
|
1401.9
|
48.7
|
0.0207
|
224.00
|
3866.9
|
1500
|
1500
|
91/4.58
|
1498.4
|
50.4
|
0.0193
|
240.00
|
4143.1
|
● 国内常用的钢芯铝绞线见表4
表4 国内常用的钢芯铝绞线(JL/G1A)
标称截面
铝/钢
|
根数/直径
n/mm
|
计算面积
mm2
|
外径
mm
|
直流电阻
(20℃)
Ω/km
|
额定拉断力
kN
|
单位重量
kg/km
|
铝
|
钢
|
铝
|
钢
|
10/2
|
6/1.50
|
1/1.50
|
10.60
|
1.77
|
4.50
|
2.706
|
4.14
|
42.8
|
16/3
|
6/1.85
|
1/1.85
|
16.13
|
2.69
|
5.55
|
1.779
|
6.13
|
65.1
|
35/6
|
6/2.72
|
1/2.72
|
34.86
|
5.81
|
8.2
|
0.8230
|
12.55
|
140.8
|
50/8
|
6/3.20
|
1/3.20
|
48.25
|
8.04
|
9.6
|
0.5946
|
16.81
|
194.8
|
50/30
|
12/2.32
|
7/2.32
|
50.73
|
29.59
|
11.6
|
0.5692
|
42.61
|
371.1
|
70/10
|
6/3.80
|
1/3.80
|
68.05
|
11.34
|
11.4
|
0.4217
|
23.36
|
274.8
|
70/40
|
12/2.72
|
7/2.72
|
69.73
|
40.67
|
13.6
|
0.4141
|
58.22
|
510.2
|
95/15
|
26/2.15
|
7/1.67
|
94.39
|
15.33
|
13.6
|
0.3058
|
34.93
|
380.2
|
95/20
|
7/4.16
|
7/1.85
|
95.14
|
18.82
|
13.9
|
0.3019
|
37.24
|
407.8
|
95/55
|
12/3.20
|
7/3.20
|
96.51
|
56.30
|
16.0
|
0.2992
|
77.85
|
706.0
|
120/7
|
18/2.90
|
1/2.90
|
118.89
|
6.61
|
14.5
|
0.2422
|
27.74
|
378.5
|
120/20
|
26/2.38
|
7/1.85
|
115.67
|
18.82
|
15.1
|
0.2496
|
42.26
|
466.1
|
120/25
|
7/4.72
|
7/2.10
|
122.48
|
24.25
|
15.7
|
0.2345
|
47.96
|
525.7
|
120/70
|
12/3.60
|
7/3.60
|
122.15
|
71.25
|
18.0
|
0.2364
|
97.92
|
893.7
|
150/8
|
18/3.20
|
1/3.20
|
144.76
|
8.04
|
16.0
|
0.1989
|
32.73
|
460.9
|
150/20
|
24/2.78
|
7/1.85
|
145.68
|
18.82
|
16.7
|
0.1980
|
46.78
|
548.5
|
150/25
|
26/2.70
|
7/2.10
|
148.86
|
24.25
|
17.1
|
0.1930
|
53.67
|
600.1
|
150/35
|
30/2.50
|
7/2.50
|
147.26
|
34.36
|
17.5
|
0.1962
|
64.94
|
675.0
|
185/10
|
18/3.60
|
1/3.60
|
183.22
|
10.18
|
18.0
|
0.1572
|
40.51
|
583.3
|
185/25
|
24/3.15
|
7/2.10
|
187.04
|
24.25
|
18.9
|
0.1542
|
59.23
|
704.9
|
185/30
|
26/2.98
|
7/2.32
|
181.34
|
29.59
|
18.9
|
0.1592
|
64.56
|
731.4
|
185/45
|
30/2.80
|
7/2.80
|
184.73
|
43.10
|
19.6
|
0.1564
|
80.54
|
846.7
|
210/10
|
18/3.80
|
1/3.80
|
204.14
|
11.34
|
19.0
|
0.1411
|
45.14
|
649.9
|
210/25
|
24/3.33
|
7/2.22
|
209.02
|
27.10
|
20.0
|
0.1380
|
66.19
|
787.8
|
210/35
|
26/3.22
|
7/2.50
|
211.73
|
34.36
|
20.4
|
0.1363
|
74.11
|
852.5
|
表4(续)
标称
截面
铝/钢
|
根数/直径
n/mm
|
计算面积
mm2
|
外径
mm
|
直流电阻
(20℃)
Ω/km
|
额定拉断力kN
|
单位重量
kg/km
|
铝
|
钢
|
铝
|
钢
|
210/50
|
30/2.98
|
7/2.98
|
209.24
|
48.82
|
20.9
|
0.1381
|
91.23
|
959.0
|
240/30
|
24/3.60
|
7/2.40
|
244.29
|
31.67
|
21.6
|
0.1181
|
75.19
|
920.7
|
240/40
|
26/3.42
|
7/2.66
|
238.85
|
38.90
|
21.7
|
0.1209
|
83.76
|
962.8
|
240/55
|
30/3.20
|
7/3.20
|
241.27
|
56.30
|
22.4
|
0.1198
|
101.74
|
1105.8
|
300/15
|
42/3.00
|
7/1.67
|
296.88
|
15.33
|
23.0
|
0.0974
|
68.41
|
939.3
|
300/20
|
45/2.93
|
7/1.95
|
303.42
|
20.91
|
23.4
|
0.0952
|
76.04
|
1000.8
|
300/25
|
48/2.85
|
7/2.22
|
306.21
|
27.10
|
23.8
|
0.0943
|
83.76
|
1057.0
|
300/40
|
24/3.99
|
7/2.66
|
300.09
|
38.90
|
23.9
|
0.0961
|
92.36
|
1131.0
|
300/50
|
26/3.83
|
7/2.98
|
299.54
|
48.82
|
24.3
|
0.0964
|
103.58
|
1207.7
|
300/70
|
30/3.60
|
7/3.60
|
305.36
|
71.25
|
25.2
|
0.0946
|
127.23
|
1399.6
|
400/20
|
42/3.51
|
7/1.95
|
406.40
|
20.91
|
26.9
|
0.0710
|
89.48
|
1285.1
|
400/25
|
45/3.33
|
7/2.22
|
391.91
|
27.10
|
26.6
|
0.0737
|
96.37
|
1293.5
|
400/35
|
48/3.22
|
7/2.50
|
390.88
|
34.36
|
26.8
|
0.0739
|
103.67
|
1347.5
|
400/65
|
26/4.42
|
7/3.44
|
398.94
|
65.06
|
28.0
|
0.0724
|
135.39
|
1608.7
|
400/95
|
30/4.16
|
19/2.50
|
407.75
|
92.27
|
29.1
|
0.0709
|
171.56
|
1856.7
|
500/45
|
48/3.60
|
7/2.80
|
488.58
|
43.10
|
30.0
|
0.0591
|
127.31
|
1685.5
|
630/55
|
48/4.12
|
7/3.20
|
639.92
|
56.30
|
34.3
|
0.0451
|
164.31
|
2206.4
|
800/55
|
45/4.80
|
7/3.20
|
814.30
|
56.30
|
38.4
|
0.0355
|
192.22
|
2687.5
|
800/70
|
48/4.63
|
7/3.60
|
808.15
|
71.25
|
38.6
|
0.0358
|
207.68
|
2787.6
|
注:防腐型钢芯铝绞线的涂敷方式,按GB/T 1179-2008进行。
|
● IEC 61089推荐的钢芯铝绞线见表5
表5 IEC 61089推荐的钢芯铝绞线(JL/G1A、JL/G1B、JL/G2A、JL/G2B、JL/G3A)
规
格
号
|
标称
截面
铝/钢
|
根数/直径
n/mm
|
外径
mm
|
直流
电阻
(20℃)
Ω/km
|
额定拉断力
kN
|
单位重量
kg/km
|
铝
|
钢
|
JL/G1A
|
JL/G1B
|
JL/G2A
|
JL/G2B
|
JL/G3A
|
16
|
16/3
|
6/1.84
|
1/1.84
|
5.52
|
1.7934
|
6.08
|
5.89
|
6.45
|
6.27
|
6.83
|
64.6
|
25
|
25/4
|
6/2.30
|
1/2.30
|
6.91
|
1.1478
|
9.13
|
8.83
|
9.71
|
9.42
|
10.25
|
100.9
|
40
|
40/6
|
6/2.91
|
1/2.91
|
8.74
|
0.7174
|
14.40
|
13.93
|
15.33
|
14.87
|
16.20
|
161.5
|
63
|
65/10
|
6/3.66
|
1/3.66
|
11.0
|
0.4555
|
21.63
|
20.58
|
22.37
|
21.63
|
24.15
|
254.4
|
100
|
100/17
|
6/4.61
|
1/4.61
|
13.8
|
0.2869
|
34.33
|
32.67
|
35.50
|
34.33
|
38.33
|
403.8
|
125
|
125/7
|
18/2.97
|
1/2.97
|
14.9
|
0.2304
|
29.17
|
28.68
|
30.14
|
29.65
|
31.04
|
397.9
|
125
|
125/20
|
26/2.47
|
7/1.92
|
15.7
|
0.231
|
45.69
|
44.27
|
48.54
|
47.12
|
51.39
|
503.9
|
160
|
160/9
|
18/3.36
|
1/3.36
|
16.8
|
0.18
|
36.18
|
35.29
|
37.42
|
36.80
|
38.67
|
509.3
|
160
|
160/26
|
26/2.80
|
7/2.18
|
17.7
|
0.1805
|
57.69
|
55.86
|
61.34
|
59.51
|
64.99
|
644.9
|
200
|
200/11
|
18/3.76
|
1/3.76
|
18.8
|
0.144
|
44.22
|
43.11
|
45.00
|
44.22
|
46.89
|
636.7
|
200
|
200/32
|
26/3.13
|
7/2.43
|
19.8
|
0.1444
|
70.13
|
67.85
|
74.69
|
72.41
|
78.93
|
806.2
|
250
|
250/25
|
22/3.80
|
7/2.11
|
21.6
|
0.1154
|
68.72
|
67.01
|
72.16
|
70.44
|
75.60
|
880.6
|
250
|
250/40
|
26/3.50
|
7/2.72
|
22.2
|
0.1155
|
87.67
|
84.82
|
93.37
|
90.52
|
98.66
|
1007.7
|
315
|
315/22
|
45/2.99
|
7/1.99
|
23.9
|
0.0917
|
79.03
|
77.51
|
82.08
|
80.55
|
85.13
|
1039.6
|
315
|
315/50
|
26/3.93
|
7/3.05
|
24.9
|
0.0917
|
106.83
|
101.70
|
114.02
|
110.43
|
121.20
|
1269.7
|
400
|
400/28
|
45/3.36
|
7/2.24
|
26.9
|
0.0722
|
98.36
|
96.42
|
102.23
|
100.29
|
106.10
|
1320.1
|
400
|
400/50
|
54/3.07
|
7/3.07
|
27.6
|
0.0723
|
123.04
|
117.85
|
130.30
|
126.67
|
137.56
|
1510.3
|
表5(续)
规
格
号
|
标称
截面
铝/钢
|
根数/直径
n/mm
|
外径
mm
|
直流
电阻
(20℃)
Ω/km
|
额定拉断力
kN
|
单位重量
kg/km
|
铝
|
钢
|
JL/G1A
|
JL/G1B
|
JL/G2A
|
JL/G2B
|
JL/G3A
|
450
|
450/30
|
45/3.57
|
7/2.38
|
28.5
|
0.0642
|
107.47
|
105.29
|
111.82
|
109.64
|
115.87
|
1485.2
|
450
|
450/60
|
54/3.26
|
7/3.26
|
29.3
|
0.0643
|
138.42
|
132.58
|
146.58
|
142.50
|
154.75
|
1699.1
|
500
|
500/35
|
45/3.76
|
7/2.51
|
30.1
|
0.0578
|
119.41
|
116.99
|
124.25
|
121.83
|
128.74
|
1650.2
|
500
|
500/65
|
54/3.43
|
7/3.43
|
30.9
|
0.0578
|
153.80
|
147.31
|
162.87
|
158.33
|
171.94
|
1887.9
|
560
|
560/40
|
45/3.98
|
7/2.65
|
31.8
|
0.0516
|
133.74
|
131.03
|
139.16
|
136.45
|
144.19
|
1848.2
|
560
|
560/70
|
54/3.63
|
19/2.18
|
32.7
|
0.0516
|
172.59
|
167.63
|
182.52
|
177.56
|
192.45
|
2103.4
|
630
|
630/45
|
45/4.22
|
7/2.81
|
33.8
|
0.0459
|
150.45
|
147.40
|
156.55
|
153.50
|
162.21
|
2079.2
|
630
|
630/80
|
54/3.85
|
19/2.31
|
34.7
|
0.0459
|
191.77
|
186.19
|
202.94
|
197.36
|
213.32
|
2366.3
|
710
|
710/50
|
45/4.48
|
7/2.99
|
35.9
|
0.0407
|
169.56
|
166.12
|
176.43
|
172.99
|
282.81
|
2343.2
|
710
|
710/90
|
54/4.08
|
19/2.45
|
36.8
|
0.0407
|
216.12
|
209.83
|
228.71
|
222.42
|
240.41
|
2666.8
|
800
|
800/35
|
72/3.76
|
7/2.51
|
37.6
|
0.0361
|
167.41
|
164.99
|
172.25
|
169.83
|
176.74
|
2480.2
|
800
|
800/65
|
84/3.48
|
7/3.48
|
38.3
|
0.0362
|
205.33
|
198.67
|
214.67
|
210.00
|
224.00
|
2732.7
|
800
|
800/100
|
54/4.34
|
19/2.61
|
39.1
|
0.0362
|
243.52
|
236.43
|
257.71
|
250.61
|
270.88
|
3004.2
|
900
|
900/40
|
72/3.99
|
7/2.66
|
39.9
|
0.0321
|
188.33
|
185.61
|
193.78
|
191.06
|
198.83
|
2790.2
|
900
|
900/75
|
84/3.69
|
7/3.69
|
40.6
|
0.0322
|
226.50
|
219.00
|
231.75
|
226.50
|
244.50
|
3074.2
|
1000
|
1000/45
|
72/4.21
|
7/2.80
|
42.1
|
0.0289
|
209.26
|
206.23
|
215.31
|
212.28
|
220.93
|
3100.3
|
1120
|
1120/50
|
72/4.45
|
19/1.78
|
44.5
|
0.0258
|
234.53
|
231.22
|
241.15
|
237.84
|
247.77
|
3464.9
|
1120
|
1120/90
|
84/4.12
|
19/2.47
|
45.3
|
0.0258
|
283.17
|
276.78
|
295.94
|
289.55
|
307.79
|
3811.5
|
1250
|
1250/50
|
72/4.70
|
19/1.88
|
47.0
|
0.0231
|
261.75
|
258.06
|
269.14
|
265.44
|
276.53
|
3867.1
|
1250
|
1250/100
|
84/4.35
|
19/2.61
|
47.9
|
0.0232
|
316.04
|
308.91
|
330.29
|
323.16
|
343.52
|
4253.9
|
注:防腐型钢芯铝绞线的涂敷方式,按GB/T 1179-2008进行。
|