G7623轨道沿线电话电缆
应用
该电缆主要用于车站，建筑，设备间内等低火灾威胁场所。
标准
- LUL Spec G7623 A2
结构
- 导体：实心镀锡退火铜，标称直径0.5/0.6/0.63mm。
绝缘：低烟无卤。
成缆单元：两根绝缘线双绞为一对。
成缆方式：缆芯由线缆单元扭绞构成。
缆芯绕包：非吸湿性塑料带搭接缠绕。
外护套：低烟无卤。
芯线色码
在20℃的电气性能
| 标称导体直径 | mm |
0.5 |
0.6 |
0.63 |
| 最大导体电阻 | Ω/km |
98 |
68 |
58 |
| 最小绝缘电阻@500V DC | MΩ.km |
120 |
120 |
120 |
| 最大平均互电容@1KHz | nF/km |
80 |
80 |
80 |
| 最大平均互容不平衡@800Hz 线对之间 | 500 |
500 |
500 |
|
| 测试电压 AC 1min | V |
500 |
500 |
500 |
机械和热性能
-
最小弯曲半径：7.5×OD
温度范围：-30℃～ +70℃ ( 工作中) ；-10℃～ +55℃ ( 安装中)
尺寸和重量
线缆型号
|
线对数量 |
最小护套厚度 |
标称外径 mm |
标称重量 kg/km |
0.5mm 导体, 0.82mm 绝缘线 |
||||
RS7623A2-HH-1P0.5 |
1 |
1.3 |
6.0 |
30 |
RS7623A2-HH-2P0.5 |
2 |
1.3 |
7.0 |
45 |
RS7623A2-HH-3P0.5 |
3 |
1.4 |
7.0 |
50 |
RS7623A2-HH-6P0.5 |
6 |
1.5 |
9.0 |
61 |
RS7623A2-HH-10P0.5 |
10 |
1.6 |
11.0 |
107 |
RS7623A2-HH-20P0.5 |
20 |
1.9 |
14.0 |
190 |
RS7623A2-HH-40P0.5 |
40 |
1.9 |
16.0 |
320 |
RS7623A2-HH-80P0.5 |
80 |
2.2 |
23.0 |
640 |
RS7623A2-HH-100P0.5 |
100 |
2.2 |
25.0 |
760 |
RS7623A2-HH-160P0.5 |
160 |
2.6 |
29.0 |
1150 |
0.6mm 导体, 1.12mm 绝缘线 |
||||
RS7623A2-HH-1P0.6 |
1 |
1.4 |
6.0 |
35 |
RS7623A2-HH-2P0.6 |
2 |
1.4 |
7.0 |
50 |
RS7623A2-HH-3P0.6 |
3 |
1.5 |
7.0 |
60 |
RS7623A2-HH-6P0.6 |
6 |
1.6 |
9.0 |
85 |
RS7623A2-HH-10P0.6 |
10 |
1.7 |
11.0 |
145 |
RS7623A2-HH-20P0.6 |
20 |
2.2 |
14.0 |
245 |
RS7623A2-HH-40P0.6 |
40 |
2.2 |
18.0 |
410 |
RS7623A2-HH-80P0.6 |
80 |
2.8 |
25.0 |
830 |
RS7623A2-HH-100P0.6 |
100 |
2.8 |
27.0 |
980 |
RS7623A2-HH-160P0.6 |
160 |
3.2 |
33.0 |
1450 |
0.63mm 导体, 1.15mm 绝缘线 |
||||
RS7623A2-HH-1P0.63 |
1 |
1.4 |
5.5 |
40 |
RS7623A2-HH-3P0.63 |
3 |
1.5 |
7.3 |
70 |
RS7623A2-HH-5P0.63 |
5 |
1.6 |
8.5 |
89 |
RS7623A2-HH-6P0.63 |
6 |
1.6 |
8.9 |
100 |
RS7623A2-HH-10P0.63 |
10 |
1.7 |
11.1 |
170 |
RS7623A2-HH-12P0.63 |
12 |
1.7 |
11.6 |
195 |
RS7623A2-HH-160P0.63 |
160 |
3.2 |
35.0 |
1595 |