钢芯耐热铝合金绞线广泛应用于35KV 110KV 220KV 330KV 500KV 750KV 800KV 1000KV变电站工程，该导线加入合金成分，提高了产品的高温性能，导线截面大，载流量增加，耐热温度高，导电率高，损耗小，降低了电能损耗，增加了设备运行的安全性能。安装，维护与普通导线安装程序相同，不需要任何特殊工具，工装，安装，维护方便，成本低。
钢芯耐热合金导线（NRLH60GJ）
钢芯耐热铝合金绞线参数表：
标称截面
结构，根数/直径
计算截面
外径
电流电阻20℃
计算
单位长度
交货长度不小于
铝
钢
铝
钢
总计
NRLH58
NRLH60
150/20
24/2.78
7/1.85
145.68
18.82
164.50
16.67
0.20830
0.20135
46.78
549.4
3000
150/25
26/2.70
7/2.10
148.86
24.25
173.11
17.10
0.20400
0.19720
53.67
601.0
3000
150/35
30/2.50
7/2.50
147.26
34.36
181.62
17.50
0.20636
0.19948
64.21
676.2
3000
185/25
24/3.15
7/2.10
187.04
24.25
211.29
18.90
0.16224
0.15683
59.23
706.1
3000
185/30
26/2.98
7/2.32
181.34
29.59
210.93
18.88
0.16746
0.16188
64.56
732.6
3000
185/45
30/2.80
7/2.80
184.73
43.10
227.83
19.60
0.16451
0.15902
80.54
848.2
3000
210/25
24/3.33
7/2.22
209.02
27.10
236.12
19.98
0.14517
0.14033
66.19
789.1
2000
210/35
26/3.22
7/2.50
211.73
34.36
246.09
20.38
0.14343
0.13865
74.11
853.9
2000
210/50
30/2.98
7/2.98
209.24
48.82
258.06
20.86
0.14523
0.14039
91.23
960.8
2000
240/30
24/3.60
7/2.40
244.29
31.67
275.96
21.60
0.12421
0.12007
75.19
922.2
2000
240/40
26/3.42
7/2.66
238.85
38.90
277.75
21.66
0.12715
0.12291
83.76
964.3
2000
240/55
30/3.20
7/3.20
241.27
56.30
297.57
22.40
0.12595
0.12751
101.74
1108.0
2000
300/15
42/3.00
7/1.67
296.88
15.33
312.21
23.01
0.10236
0.09895
66.93
939.8
2000
300/20
45/2.93
7/1.95
303.42
20.91
324.33
23.76
0.10016
0.09682
76.04
1002.2
2000
300/25
48/2.85
7/2.22
306.21
27.10
333.31
23.76
0.09925
0.09594
83.76
1058.5
2000
300/40
24/3.99
7/2.66
300.09
38.90
338.99
23.94
0.10112
0.09775
92.36
1132.7
2000
300/50
26/3.83
7/2.98
299.54
48.82
348.36
24.26
0.10138
0.09800
103.59
1210.0
2000
300/70
30/3.60
7/3.60
305.36
71.25
376.61
25.20
0.09952
0.09620
127.23
1402.0
2000
400/20
42/3.51
7/1.95
406.40
20.91
427.31
26.91
0.07478
0.07228
89.48
1286.8
2000
400/25
45/3.33
7/2.22
391.91
27.10
419.01
26.64
0.07754
0.07495
96.37
1295.2
2000
400/35
48/3.22
7/2.50
390.88
34.36
425.24
26.82
0.07775
0.07516
103.67
1349.4
2000
400/50
54/3.07
7/3.07
399.73
51.82
451.55
27.63
0.07610
0.07356
122.95
1511.5
2000
400/65
26/4.42
7/3.44
398.94
65.06
464.00
28.00
0.07612
0.07358
135.39
1611.3
2000
400/95
30/4.16
19/2.50
407.75
93.27
501.02
29.14
0.09952
0.09620
171.56
1857.4
2000
500/35
45/3.75
7/2.5
497.01
34.36
531.37
30.00
0.06114
0.05911
118.69
1642.5
1500
500/45
48/3.60
7/2.80
488.58
43.10
531.68
30.00
0.06220
0.06013
127.31
1687.9
1500
500/65
54/3.44
7/3.44
501.88
65.06
566.04
30.96
0.06061
0.05859
154.37
1897.8
1500
630/45
45/4.20
7/2.80
623.45
43.10
666.55
33.60
0.04879
0.04716
148.89
2060.1
1500
630/55
48/4.12
7/3.20
639.92
56.30
696.22
34.32
0.04749
0.04591
164.31
2209.5
1500
630/80
54/3.87
19/2.32
635.19
80.32
715.51
34.82
0.04789
0.04629
193.19
2388.2
1500
800/55
45/4.80
7/3.2
814.30
56.30
870.60
38.40
0.03732
0.03607
192.22
2691.1
1500
800/70
48/4.63
7/3.60
808.15
71.25
879.40
38.58
0.03761
0.03635
207.68
2791.5
1500
800/100
54/4.33
19/2.60
795.17
100.88
896.05
38.98
0.03825
0.03698
242.23
2992.3
1500
900/40
72/3.99
7/2.66
900.26
38.90
939.16
39.90
0.03379
0.03266
188.39
2794.6
1000
1000/45
72/4.21
7/2.80
1002.3
43.1
1045.4
42.08
0.03035
0.02933
209.26
3100.3
1000
1120/50
72/4.45
19/1.78
1119.8
47.3
1167.1
44.5
0.02716
0.02626
219.93
3464.9
800
1120/90
84/4.12
19/2.47
1119.9
91.0
1210.9
45.31
0.02718
0.02628
268.41
3811.5
600
1250/50
72/4.71
19/1.88
1249.2
52.7
1301.9
47.00
0.02435
0.02354
251.58
3867.1
600
1250/100
84/4.35
19/2.61
1248.4
101.7
1350.0
47.85
0.02438
0.02357
305.64
4253.9
600
1400/120
84/4.60
19/2.80
1396.0
117.0
1513.0
50.80
0.02071
0.02002
338.55
4821.0
500
1400/135
88/4.50
19/3.00
1399.6
134.3
1542.9
51.00
0.02067
0.01998
358.84
4962.0
500
1440/120
84/4.67
19/2.80
1438.8
117.0
1555.8
51.36
0.02114
0.02043
344.88
4928.0
500
1440/135
88/4.60
19/3.00
1462.5
134.3
1596.8
51.80
0.02107
0.02037
368.09
5224.0
500
1440/200
100/4.28
19/3.66
1438.72
199.90
1638.62
52.54
0.02112
0.02049
448.64
5575.50
500
铝/钢
m㎡
㎜
m㎡
㎜
不大于Ω/km
拉断力
kN
质量
Kg/km
m
