铁路电缆 | ||||||||||||||
铁路电缆铁路信号传输电缆 类型 D1 D2
电缆结构
导体材料 | 退火镀锡铜丝 |
---|---|
绝缘材料 | 乙丙橡胶绝缘/低烟阻燃混合物 |
护套材料 | 低烟无卤(LSOH) |
线芯颜色 | 黄色/黑色 |
护套颜色 | 黑色 |
额定电压 | 650/1100v |
技术参数 D1- 单芯电缆
芯数 | 多股/每股直径 (mm) |
导体直径 | 护套厚度 (mm) |
电缆直径(mm) | |
---|---|---|---|---|---|
最小外径 | 最大外径 | ||||
1 | 7/0.37 | 0.75 | 2.0 | 6.5 | 8.1 |
1 | 7/0.53 | 1.5 | 2.0 | 6.8 | 8.5 |
1 | 7/0.67 | 2.5 | 2.0 | 7.2 | 8.9 |
1 | 7/1.35 | 10 | 2.0 | 9.4 | 11.8 |
1 | 19/1.53 | 35 | 2.0 | 12.9 | 16.1 |
2 | 7/0.53 | 1.5 | 2.0 | 9.4 | 12.1 |
2 | 7/0.67 | 2.5 | 2.0 | 10.5 | 13.1 |
2 | 7/1.35 | 10 | 2.0 | 15.0 | 18.7 |
2 | 19/1.53 | 35 | 2.0 | 22.3 | 27.8 |
2 | 19/2.14 | 70 | 2.0 | 28.8 | 36.0 |
2 | 19/2.52 | 95 | 2.0 | 33.2 | 41.5 |
D2- 多芯电缆
4 | 7/0.37 | 0.75 | 2.0 | 10.2 | 12.8 |
4 | 7/0.53 | 1.5 | 2.0 | 10.9 | 13.7 |
4 | 7/0.67 | 2.5 | 2.0 | 11.9 | 14.8 |
7 | 7/0.37 | 0.75 | 2.0 | 11.8 | 14.7 |
7 | 7/0.53 | 1.5 | 2.0 | 12.6 | 15.8 |
7 | 7/0.67 | 2.5 | 2.0 | 13.8 | 17.2 |
10 | 7/0.37 | 0.75 | 2.0 | 14.4 | 18.0 |
10 | 7/0.53 | 1.5 | 2.0 | 15.6 | 19.4 |
10 | 7/0.67 | 2.5 | 2.0 | 17.1 | 21.3 |
12 | 7/0.37 | 0.75 | 2.0 | 14.8 | 18.5 |
12 | 7/0.53 | 1.5 | 2.0 | 16.0 | 20.0 |
12 | 7/0.67 | 2.5 | 2.0 | 17.6 | 22.0 |
19 | 7/0.37 | 0.75 | 2.0 | 17.0 | 21.3 |
19 | 7/0.53 | 1.5 | 2.0 | 18.5 | 23.1 |
19 | 7/0.67 | 2.5 | 2.0 | 20.4 | 25.5 |
27 | 7/0.37 | 0.75 | 2.0 | 20.1 | 25.1 |
27 | 7/0.53 | 1.5 | 2.2 | 22.2 | 27.8 |
27 | 7/0.67 | 2.5 | 2.2 | 24.6 | 30.7 |
37 | 7/0.37 | 0.75 | 2.2 | 22.7 | 28.4 |
37 | 7/0.53 | 1.5 | 2.2 | 25.1 | 31.4 |
37 | 7/0.67 | 2.5 | 2.4 | 27.8 | 34.7 |
48 | 7/0.37 | 0.75 | 2.2 | 25.7 | 32.2 |
48 | 7/0.53 | 1.5 | 2.4 | 28.1 | 35.1 |
48 | 7/0.67 | 2.5 | 2.6 | 31.2 | 39.0 |