地铁隧道、轻轨专用直流电缆结构参数表
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序号
No |
标称截面
Nominal Cross-Section Area mm 2 |
导体组成
根数/单线直径 Core structure No. / Dia mm |
WDZR-DZY(R)22
电缆参考最大外径 mm |
2 0 ℃导体最大电阻
Max resistance at 20 ℃ Ω /km |
|
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250V
|
750V
|
1500V
|
3000V
|
|
|||||
铜芯
|
镀锡铜芯
|
|
|||||||
1
|
0.5
|
16/0.2
28/0.15 |
14.3
|
14.5
|
15
|
15.5
|
39.0
26.0 |
40.1
26.7 |
|
2
|
0.75
|
24 / 0.20
42 / 0.15 |
14.5
|
14.7
|
15.5
|
16
|
26.O
19.5 |
26.7
26.7 |
|
3
|
1.O
|
32 / 0.20
56 / 0.15 |
14.8
|
15
|
16
|
16.5
|
19.5
13.3 |
20.O
20.0 |
|
4
|
1.5
|
48 / O.20
85 / 0.15 |
15.O
|
15.5
|
16.5
|
17
|
13.3
13.3 |
13.7
13.7 |
|
5
|
2.5
|
77 / 0.20
140 / 0.15 |
15.5
|
16
|
17
|
18
|
7.98
7.98 |
8.21
8.21 |
|
6
|
4
|
56 / 0.30
231 / 0.15 |
16.0
|
17
|
18
|
19
|
4.95
4.95 |
5.09
5.09 |
|
7
|
6
|
84 / 0.30
189 / 0.20 |
17.0
|
17.5
|
19
|
20
|
3.30
3.30 |
3.39
3.39 |
|
8
|
10
|
147 / 0.30
324 / 0.20 |
18.O
|
19
|
20
|
21
|
1.91
1.91 |
1.95
1.95 |
|
9
|
16
|
133 / 0.39
513 / 0.20 |
—
|
20
|
21
|
22
|
1.21
1.21 |
1.24
1.24 |
|
10
|
25
|
209 / 0.39
783 / 0.20 |
—
|
22
|
24
|
25
|
0.780
0.780 |
0.795
O.795 |
|
11
|
35
|
304 / 0.39
1107 / O.20 |
—
|
24
|
25
|
26
|
0.554
O.554 |
0.565
0.565 |
|
12
|
50
|
418 / O.39
702 / 0.30 |
—
|
26
|
27
|
28
|
0.386
0.386 |
0.393
O.393 |
|
13
|
70
|
380 / 0.49
999 / O.30 |
—
|
29
|
30
|
31
|
0.272
O.272 |
0.277
0.277 |
|
14
|
95
|
513 / 0.49
1332 / O.30 |
—
|
30
|
32
|
33
|
O.206
0.206 |
O.210
O.210 |
|
15
|
120
|
629 / 0.49
1702 / O.30 |
—
|
32
|
33
|
34
|
0.161
0.161 |
O.164
0.164 |
|
16
|
150
|
777 / 0.49
2109 / 0.30 |
—
|
34
|
35
|
36
|
0.129
0.129 |
0.132
0.132 |
|
17
|
185
|
976 / 0.49
1525 / 0.39 |
—
|
36
|
37
|
38
|
0.106
0.106 |
O.108
0.108 |
|
18
|
240
|
1248 / 0.49
1976 / O.39 |
—
|
41
|
42
|
43
|
0.0801
0.0801 |
0.0817
0.0817 |
|
19
|
300
|
1586 / 0.49
2464 / O.39 |
—
|
43
|
44
|
45
|
0.0641
0.0641 |
O.0654
O.0654 |
|
20
|
400
|
2135 / O.49
3416 / 0.39 |
—
|
50
|
52
|
53
|
0.0486
0.0486 |
0.0495
0.0495 |
|
地铁隧道、轻轨专用直流电缆结构参数表
|
|
||||||||
序号
No |
标称截面
Nominal Cross-Section Area mm 2 |
导体组成
根数/单线直径 Core structure No. / Dia mm |
WDZR-DZY(R)22
电缆参考重量 kg/km |
2 0 ℃导体最大电阻
Max resistance at 20 ℃ Ω /km |
|
||||
250V
|
750V
|
1500V
|
3000V
|
|
|||||
铜芯
|
镀锡铜芯
|
|
|||||||
1
|
0.5
|
16 / 0.20
28 / 0.15 |
180
|
190
|
210
|
225
|
39.O
39.0 |
40 .1
40 .1 |
|
2
|
0.75
|
24 / 0.20
42 / 0.15 |
190
|
200
|
220
|
235
|
26.O
26.0 |
26 .7
26. 7 |
|
3
|
1.0
|
32 / 0.20
56 / 0.15 |
200
|
210
|
240
|
255
|
19.5
19.5 |
20. O
20.0 |
|
4
|
1.5
|
48 / 0.20
85 / 0.15 |
215
|
228
|
250
|
270
|
13.3
13.3 |
13.7
13.7 |
|
5
|
2.5
|
77 / O.20
140 / 0.15 |
240
|
250
|
280
|
300
|
7.98
7.98 |
8.21
8.21 |
|
6
|
4
|
56 / 0.30
231 / 0.15 |
280
|
290
|
320
|
340
|
4.95
4.95 |
|
|
7
|
6
|
84 / 0.30
189 / 0.20 |
330
|
340
|
370
|
390
|
3.30
3.30 |
|
|
8
|
10
|
147 / 0.30
324 / 0.20 |
410
|
430
|
460
|
490
|
1.91
1.91 |
|
|
9
|
16
|
133 / 0.39
513 / 0.20 |
—
|
530
|
560
|
600
|
1.21
1.21 |
|
|
10
|
25
|
209 / 0.39
783 / 0.20 |
—
|
680
|
740
|
780
|
0.780
O.780 |
O.795
0.795 |
|
11
|
35
|
304 / 0.39
1107 / O.20 |
—
|
860
|
900
|
940
|
O.554
0.554 |
O.565
0.565 |
|
12
|
50
|
418 / 0.39
702 / 0.30 |
—
|
1030
|
1070
|
1120
|
0.386
0.386 |
O.393
0.393 |
|
13
|
70
|
380 / 0.49
999 / 0.30 |
—
|
1330
|
1360
|
1410
|
O.272
O.272 |
O.277
O.277 |
|
14
|
95
|
513 / 0.49
1332 / 0.30 |
—
|
1650
|
1710
|
1760
|
O.206
0.206 |
0.210
0.210 |
|
15
|
120
|
629 / 0.49
1702 / 0.30 |
—
|
1920
|
1980
|
2039
|
O.161
O.161 |
0.164
O.164 |
|
16
|
150
|
777 / 0.49
2109 / 0.30 |
—
|
2260
|
2330
|
2400
|
0.129
0.129 |
0.132
O.132 |
|
17
|
185
|
976 / 0.49
1525 / 0.39 |
—
|
2680
|
2750
|
2850
|
O.106
O.106 |
O.108
O.108 |
|
18
|
240
|
1248 / 0.49
1976 / 0.39 |
—
|
3500
|
3570
|
3660
|
0.0801
0.0801 |
O.0817
0.0817 |
|
19
|
300
|
1586 / 0.49
2462 / 0.39 |
—
|
4120
|
4200
|
4280
|
0.0641 0.0641
|
O.0654
O.0654 |
|
20
|
400
|
2135 / 0.49
3416 / 0.39 |
—
|
5500
|
5600
|
5700
|
0.0486 O.0486
|
O.0495 0.0495
|