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 电缆参考最大外径 mm |
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 |
16/0.2 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 |