铝包钢绞线 JLB-23
标称面积
mm2
结构根数/直径
外径
mm
计算截面
mm2
20℃时直流电阻不大于
Ω/km
计算拉断力
KN
单位重量
kg/km
交货长度不小于
m
铝
钢
总
16
3/2.60
5.60
4.78
11.15
15.98
4.4732
18.46
100.7
2500
25
3/3.25
7.00
7.47
17.42
24.89
3.0357
28.85
157.3
2500
35
7/2.50
7.50
10.31
24.05
34.36
2.2034
37.73
217.6
45
7/2.90
8.70
13.87
32.37
46.24
1.6373
50.77
292.8
50
7/3.00
9.00
14.84
34.64
49.48
1.5301
54.33
313.3
2000
55
7/3.20
9.60
16.89
39.41
56.30
1.3448
61.82
365.5
70
7/3.60
10.80
21.38
49.87
71.25
1.0625
78.23
451.2
80
7/3.80
11.40
23.82
55.57
79.39
0.9536
87.17
502.8
95
7/4.16
12.48
28.54
66.60
95.14
0.7958
104.46
602.5
100
19/2.60
13.00
30.26
70.62
100.88
0.7535
110.77
641.4
120
19/2.85
14.25
36.36
84.85
121.21
0.6271
133.09
770.6
150
19/3.15
15.75
44.42
103.65
148.07
0.5133
162.58
941.4
185
19/3.50
17.50
54.84
127.96
182.80
0.4158
200.71
1162.2
210
19/3.75
18.75
62.96
146.89
209.85
0.3622
230.42
1334.2
1500
240
19/4.00
20.00
71.63
167.13
238.76
0.3184
262.16
1518.0
300
37/3.20
22.40
89.27
208.30
297.57
0.2569
326.73
1903.1
380
37/3.60
25.20
112.99
263.63
376.62
0.2030
413.53
2408.6
420
37/3.80
26.60
125.89
293.73
419.62
0.1822
460.74
2683.6
1000
465
37/4.00
28.00
139.49
325.47
464.96
0.1644
510.53
2973.6
510
37/4.20
29.40
153.78
358.83
512.61
0.1492
562.85
3278.3
590
37/4.50
31.50
176.54
411.92
588.46
0.1299
646.13
3763.4
