工作温度(℃)
|
空气温度
|
|||||||||||||
10
|
15
|
20
|
25
|
30
|
35
|
40
|
45
|
50
|
||||||
1.26
|
1.22
|
1.18
|
1.44
|
1.09
|
1.04
|
1.0
|
0.94
|
0.89
|
||||||
土壤温度
|
||||||||||||||
5
|
10
|
15
|
20
|
25
|
30
|
35
|
||||||||
1.44
|
1.11
|
1.07
|
1.04
|
1.00
|
0.96
|
0.92
|
||||||||
五、产品结构图:
导体标称横截面(mm2)
|
绝缘厚度(mm)
|
护套厚度(mm)
|
电缆近似外径(mm)
|
电缆近似重量(kg/km)
|
20℃导体电阻≤( Ω/km)
|
试验电压A.C
|
电缆载流量
|
|
在空气中
|
直埋土壤中
|
|||||||
Al
|
Al
|
(Kv/5min)
|
Al
|
Al
|
||||
1×1.5
|
0.7
|
1.5
|
6
|
--
|
--
|
3.5
|
--
|
--
|
1×2.5
|
0.7
|
1.5
|
6
|
53
|
≤12.1
|
3.5
|
25
|
35
|
1×4
|
0.7
|
1.5
|
7
|
64
|
≤7.41
|
3.5
|
35
|
50
|
1×6
|
0.7
|
1.5
|
7
|
73
|
≤4.61
|
3.5
|
45
|
55
|
1×10
|
0.7
|
1.5
|
8
|
95
|
≤3.08
|
3.5
|
60
|
75
|
1×16
|
0.7
|
1.5
|
9
|
120
|
≤1.91
|
3.5
|
80
|
100
|
1×25
|
0.9
|
1.5
|
10
|
190
|
≤1.20
|
3.5
|
115
|
130
|
1×35
|
0.9
|
1.5
|
12
|
207
|
≤0.868
|
3.5
|
140
|
150
|
1×50
|
1.0
|
1.5
|
13
|
245
|
≤0.641
|
3.5
|
170
|
180
|
1×70
|
1.1
|
1.5
|
14
|
336
|
≤0.443
|
3.5
|
215
|
225
|
1×95
|
1.1
|
1.5
|
16
|
455
|
≤0.320
|
3.5
|
275
|
270
|
1×120
|
1.2
|
1.5
|
18
|
550
|
≤0.253
|
3.5
|
320
|
305
|
1×150
|
1.4
|
2.0
|
21
|
650
|
≤0.206
|
3.5
|
370
|
340
|
1×185
|
1.6
|
2.0
|
23
|
804
|
≤0.164
|
3.5
|
415
|
375
|
1×240
|
1.7
|
2.0
|
25
|
102
|
≤0.125
|
3.5
|
490
|
435
|
1×300
|
1.8
|
2.0
|
34
|
1160
|
≤0.100
|
3.5
|
615
|
710
|
1×400
|
2.0
|
2.1
|
37
|
1469
|
≤.0778
|
3.5
|
730
|
820
|
1×500
|
2.2
|
2.2
|
41
|
1829
|
≤.0605
|
3.5
|
850
|
940
|
1×600
|
2.4
|
2.3
|
45
|
2305
|
≤.0469
|
3.5
|
1000
|
1080
|
1×800
|
2.6
|
2.4
|
46
|
2910
|
≤.0367
|
3.5
|
1160
|
1220
|
1×1000
|
2.8
|
2.6
|
51
|
3604
|
≤.0291
|
3.5
|
1330
|
1380
|
3×1.5
|
0.7
|
1.5
|
10
|
--
|
--
|
3.5
|
--
|
--
|
3×2.5
|
0.7
|
1.5
|
11
|
140
|
≤12.1
|
3.5
|
25
|
30
|
3×4
|
0.7
|
1.5
|
12
|
175
|
≤7.41
|
3.5
|
30
|
40
|
3×6
|
0.7
|
1.5
|
13
|
210
|
≤4.61
|
3.5
|
40
|
45
|
3×10
|
0.7
|
1.5
|
15
|
260
|
≤3.08
|
3.5
|
50
|
60
|
3×16
|
0.7
|
1.5
|
17
|
340
|
≤1.91
|
3.5
|
65
|
80
|
3×25
|
0.9
|
2.0
|
21
|
470
|
≤1.20
|
3.5
|
90
|
100
|
3×35
|
0.9
|
2.0
|
23
|
600
|
≤0.868
|
3.5
|
110
|
120
|
3×50
|
1.0
|
2.0
|
27
|
730
|
≤0.641
|
3.5
|
130
|
140
|
3×70
|
1.1
|
2.0
|
30
|
970
|
≤0.443
|
3.5
|
170
|
175
|
3×95
|
1.1
|
2.0
|
34
|
1240
|
≤0.320
|
3.5
|
205
|
210
|
3×120
|
1.2
|
2.5
|
38
|
1540
|
≤0.253
|
3.5
|
240
|
235
|
3×150
|
1.4
|
2.5
|
42
|
1940
|
≤0.206
|
3.5
|
275
|
265
|
3×185
|
1.6
|
2.5
|
45
|
2248
|
≤0.164
|
3.5
|
320
|
301
|
3×240
|
1.7
|
3.0
|
51
|
2723
|
≤0.125
|
3.5
|
385
|
355
|
3×300
|
1.8
|
3.0
|
52
|
3675
|
≤0.100
|
3.5
|
445
|
395
|
3×400
|
2.0
|
3.0
|
54
|
4506
|
≤0.0778
|
3.5
|
530
|
460
|
4×4
|
0.7
|
1.5
|
13
|
155
|
≤7.41
|
3.5
|
30
|
40
|
4×6
|
0.7
|
1.5
|
14
|
184
|
≤4.61
|
3.5
|
40
|
45
|
4×10
|
0.7
|
1.5
|
16
|
258
|
≤3.08
|
3.5
|
50
|
60
|
4×16
|
0.7
|
2.0
|
19
|
366
|
≤1.91
|
3.5
|
65
|
80
|
4×25
|
0.7
|
2.0
|
22
|
540
|
≤1.20
|
3.5
|
90
|
100
|
4×35
|
0.9
|
2.0
|
25
|
686
|
≤0.868
|
3.5
|
110
|
120
|
4×50
|
1.0
|
2.0
|
28
|
907
|
≤0.641
|
3.5
|
130
|
140
|
4×70
|
1.1
|
2.0
|
32
|
1192
|
≤0.443
|
3.5
|
170
|
175
|
4×95
|
1.1
|
2.5
|
37
|
1598
|
≤0.320
|
3.5
|
205
|
210
|
4×120
|
1.2
|
2.5
|
42
|
1949
|
≤0.253
|
3.5
|
240
|
235
|
4×150
|
1.4
|
3.0
|
46
|
2517
|
≤0.206
|
3.5
|
275
|
265
|
4×185
|
1.6
|
3.0
|
51
|
3091
|
≤0.164
|
3.5
|
320
|
305
|
4×240
|
1.7
|
3.0
|
57
|
3825
|
≤0.125
|
3.5
|
385
|
355
|
4×300
|
1.8
|
3.0
|
59
|
4830
|
≤0.100
|
3.5
|
445
|
395
|
4×400
|
2.0
|
3.0
|
62
|
5840
|
≤0.0778
|
3.5
|
530
|
460
|
3×4+1×2.5
|
0.7
|
1.5
|
13
|
147
|
≤7.41
|
3.5
|
30
|
40
|
3×6+1×4
|
0.7
|
1.5
|
14
|
187
|
≤4.61
|
3.5
|
40
|
45
|
3×10+1×6
|
0.7
|
1.5
|
16
|
234
|
≤3.08
|
3.5
|
50
|
60
|
3×16+1×10
|
0.7
|
1.5
|
18
|
322
|
≤1.91
|
3.5
|
65
|
80
|
3×25+1×16
|
0.9
|
2.0
|
22
|
505
|
≤1.20
|
3.5
|
90
|
100
|
3×35+1×16
|
0.9
|
2.0
|
24
|
615
|
≤0.868
|
3.5
|
110
|
120
|
3×50+1×25
|
1.0
|
2.0
|
28
|
816
|
≤0.641
|
3.5
|
130
|
140
|
3×70+1×35
|
1.1
|
2.0
|
31
|
1085
|
≤0.443
|
3.5
|
170
|
175
|
3×95+1×50
|
1.1
|
2.0
|
36
|
1440
|
≤0.320
|
3.5
|
205
|
210
|
3×150+1×70
|
1.2
|
2.5
|
40
|
1766
|
≤0.253
|
3.5
|
240
|
235
|
3×150+1×70
|
1.4
|
2.5
|
44
|
2100
|
≤0.206
|
3.5
|
275
|
265
|
3×185+1×95
|
1.6
|
3.0
|
48
|
2650
|
≤0.164
|
3.5
|
320
|
301
|
3×240+1×120
|
1.7
|
3.0
|
53
|
3291
|
≤0.125
|
3.5
|
385
|
355
|
3×300+1×150
|
1.8
|
3.1
|
57
|
4440
|
≤0.100
|
3.5
|
445
|
395
|
3×400+1×240
|
2.0
|
3.1
|
60
|
5392
|
≤0.0778
|
3.5
|
530
|
460
|