-
导电率
60%IACS
钢芯耐热铝合金导线、母
线及特高强度钢芯耐热铝合金导线
Thermo-
resistance Aluminum Alloy Conductor Steel
Reinforced with Conductivity 60%, Bus & Thermo-
resistance Aluminum Alloy Conductor
Steel Reinforced with Extra High Strength
一、标准
本产品按企业标准
Q/SX113-2002
生产。
Standard
These
products meet the enterprise standard requirement
of Q/SX113-2002.
二、名称、型号及适用范围
Designation, Type and Main Applications
名称
Designation
型号
Type
适用范围
Main
applications
本产品适用于输电线路的改造，
增
扩容载流
容量达
40
%
～
50%
(
用一根此导线可代替相
同截面的两根钢芯铝绞线
)
。
截面积为
240
～
2
1440mm
导线又广泛用于变电
站。发电厂内
钢芯耐热
15
0
℃铝合金导线、母线
部作输送大电流的母线。
Thermo-resistance
(
15
0
℃
)
Aluminum
NRLH
10
GJ
Reforming
transmission
of
power
line
to
Alloy Conductor Steel
Reinforced
increase
current
capacity
more
than
40%
～
50%.
The
conductor
of
the
area
2
240
～
1440mm
always acts as the bus in
transformer
substation
and
power
station.
特高强度钢芯耐热
15
0
< br>℃铝合金导线
本产品适用于高压输电线路作架空导线用。
Thermo-resistance
15
0
℃
)
Aluminum
NRLH
60
GJ
Transmission
of
power
line
at
very
high
Alloy
Conductor
Steel
Reinforced
with
voltage.
extra high
strength
三、导线结构示意图
Structure Drawing
四、规格及主要技术参数
Main Technical
Specifications
钢芯耐热铝合金导线
Thermo-resistance Aluminum
Alloy Conductor Steel Reinforced
标称截面
铝
/
钢
Nominal Area
Al/ St.
(mm
2
)
50/8
70/10
70/40
95/20
95/55
120/7
120/25
120/70
150/8
150/20
185/10
185/25
185/30
210/10
210/25
210/35
210/50
210/40
240/30
240/55
300/15
300/20
300/25
结构根数
/
直径
(mm)
Structure
Nu6/mber and
Diameter
耐热铝合金
A1loy
6/3.20
6/3.80
12/2.72
7/4.16
12/3.20
18/2.90
7/4.72
12/3.60
18/3.20
24/2.78
18/3.60
24/3.15
26/2.98
18/3.80
24/3.33
26/3.22
30/3.98
26/3.42
24/3.60
30/3.20
42/3.00
45/2.93
48/2.85
钢
St
1/3.20
1/3.80
7/2.72
7/1.85
7/3.20
1/2.90
7/2.10
7/3.60
1/3.20
7/1.85
1/3.60
7/2.10
7/2.32
1/3.80
7/2.22
7/2.50
7/2.98
7/2.66
7/2.40
7/3.20
7/1.67
7/1.95
7/2.22
计算截面
(mm
2
)
Calculated Area
耐热铝合金
Alloy
48.25
68.05
69.73
95.14
96.51
118.89
122.80
122.15
144.76
145.68
183.22
187.04
181.44
204.14
209.02
211.73
209.24
238.85
244.29
241.29
296.88
303.42
306.21
8.04
11.44
40.67
18.82
56.30
6.61
24.25
71.25
8.04
18.82
10.18
24.25
29.59
11.34
27.10
34.36
48.82
38.90
31.67
56.30
15.33
20.19
27.10
钢
St
合计
Total
56.29
79.49
110.40
113.96
152.81
125.50
149.73
193.40
152.80
164.50
193.40
211.29
210.93
215.48
236.12
246.09
258.06
277.75
275.96
297.57
312.21
324.33
333.31
9.60
11.40
13.60
13.87
16.00
14.50
15.74
18.00
16.00
16.67
18.00
18.90
18.88
19.00
19.98
20.38
20.86
21.66
21.60
22.40
23.01
23.43
23.76
20
℃时直流电阻
外径
Max.
DC
Resistance
at
Overall Diameter
(mm)
20
℃
(
Ω
/km)
0.6046
0.4287
0.4211
0.3070
0.3042
0.2462
0.2385
0.2403
0.2022
0.2014
0.1598
0.1568
0.1618
0.1434
0.1404
0.1386
0.1404
0.1229
0.1201
0.1218
0.09889
0.09679
0.09589
Breaking Load
(N)
Weight
(kg/km)
计算拉断力
计算重量
载流量
(A)
Current
11
0
℃
267
329
313
397
376
486
421
552
559
570
643
658
647
660
689
707
715
773
782
784
870
880
885
15
0
℃
338
421
415
517
508
613
580
699
709
722
816
836
823
840
876
900
911
987
998
1002
1106
1119
1123
16200
22850
57230
36040
76760
26180
46420
97150
30870
44920
39070
56850
62140
43530
63530
71280
88400
80570
73710
98770
64570
72140
79830
195.1
275.2
511.3
408.9
707.7
377.0
526.6
895.6
461.4
549.4
584.0
706.1
732.6
650.7
789.1
853.9
960.8
964.3
922.2
1108
939.8
1002
1058
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