BS EN 50288-7标准XLPE绝缘，LSZH护套 & 总屏蔽仪表电缆（多三线组）
RE-2x(St)H 90°C / 300 V
应用及描述
BS EN 50288-7标准仪表电缆用于仪表控制系统中模拟信号和数字信号的传输，根据IEC79-14分类，可用于II组1区和2区环境中，不能直接连接在低阻抗电源，例如公共电力供应站。
推荐应用在室内和室外安装，支架，托盘，管道，干湿环境中，不推荐直埋使用。
推荐应用在生命和重要财产物资的消防防火措施中。
标准
电缆结构
防火特性
| 阻燃特性（单根电缆垂直燃烧测试） |
EN 60332-1-2; IEC 60332-1-2; BS EN 60332-1-2; VDE 0482-332-1; NBN C 30-004 (cat. F1); NF C32-070-2.1(C2); CEI 20-35/1-2; EN 50265-2-1*; DIN VDE 0482-265-2-1* |
备注：*为已替换的标准，***为可选标准。
额定电压
电缆结构
| 导体 |
IEC 60228标准2类多股退火铜导体。 |
| 绝缘 |
EN 50290-2-29标准挤压式XLPE复合物绝缘 |
| 三线组 |
三个绝缘线芯绞合在一起形成一个三线组。
|
| 三线组绞合 |
三线组以最佳绞距绞合成层 |
| 隔离层 |
聚酯带。 |
| 屏蔽 |
带有0.5mm²镀锡铜排流线的铝带/聚酯带层屏蔽。 |
| 外护套 |
EN 50290-2-27标准LSZH复合物。防紫外线，耐烃，耐油，防啮齿和防白蚁特性都是可选的。 |
颜色
- 绝缘： 黑/白/红，三线组的电缆在白色线芯上以数字（1，2、、、）连续标识。
- 外护套：黑色或蓝色（本安系统）
物理特性
| 工作温度范围（固定状态下） |
-30°C – +90°C |
| 安装温度范围（运动状态） |
-5°C– +50°C |
| 最小弯曲半径 |
7.5 X 外径 |
| 抗紫外线 |
UL 1581 section 1200 |
| 耐油 |
| ICEA S-73-532(测试温度 +60°C, 持续4小时。4小时过程中，保持拉伸强度和伸长率最小值为60%。) |
|
|
电气性能
| 导体截面积 |
mm2 |
0.5 |
0.75 |
1 |
1.3 |
1.5 |
| 标称绝缘厚度 |
mm |
0.35 |
0.38 |
0.4 |
0.45 |
0.45 |
| 最小绝缘厚度 |
mm |
0.44 |
0.44 |
0.44 |
0.44 |
0.44 |
| 导体电阻 (20°C) |
Ω/km |
36.7 |
25 |
18.5 |
14.2 |
12.3 |
| 绝缘电阻 (20°C) |
MΩ.km(Min.) |
5000 |
| 交互电容 (1 kHz) |
pF/m(Max.) |
115 |
| 电容不平衡值(1 kHz) |
pF/500 m (Max.) |
500 |
| 感应系数/阻抗比例 |
μH/Ω(Max.) |
25 |
25 |
25 |
40 |
40 |
| 工作电压 |
V |
500 |
| 测试电压 Urms |
线芯之间V |
2000 |
| 线芯与屏蔽之间 V |
2000 |
电缆结构参数
| 电缆型号 |
RE-2X(St)H |
| 三线组数×3×截面积 |
标准绝缘厚度 |
标准护套厚度 |
标称总外径 |
标称总重量 |
| No.x3xmm2 |
mm |
mm |
mm |
kg/km |
| 0.5mm2 ，多三线组 |
| RE-2X(St)H 2T0.5 |
2x3x0.50 |
0.35 |
0.9 |
8.4 |
91 |
| RE-2X(St)H 4T0.5 |
4x3x0.50 |
0.35 |
1 |
9.8 |
123 |
| RE-2X(St)H 5T0.5 |
5x3x0.50 |
0.35 |
1 |
10.8 |
155 |
| RE-2X(St)H 6T0.5 |
6x3x0.50 |
0.35 |
1 |
12.1 |
185 |
| RE-2X(St)H 8T0.5 |
8x3x0.50 |
0.35 |
1.1 |
13.1 |
221 |
| RE-2X(St)H 10T0.5 |
10x3x0.50 |
0.35 |
1.1 |
14.7 |
275 |
| RE-2X(St)H 12T0.5 |
12x3x0.50 |
0.35 |
1.1 |
15.2 |
316 |
| RE-2X(St)H 16T0.5 |
16x3x0.50 |
0.35 |
1.2 |
17.4 |
414 |
| RE-2X(St)H 20T0.5 |
20x3x0.50 |
0.35 |
1.2 |
19.1 |
508 |
| RE-2X(St)H 24T0.5 |
24x3x0.50 |
0.35 |
1.3 |
20.9 |
594 |
| 0.75mm2 ，多三线组 |
| RE-2X(St)H 2T0.75 |
2x3x0.75 |
0.38 |
0.9 |
9.3 |
114 |
| RE-2X(St)H 4T0.75 |
4x3x0.75 |
0.38 |
1 |
10.9 |
163 |
| RE-2X(St)H 5T0.75 |
5x3x0.75 |
0.38 |
1 |
12 |
199 |
| RE-2X(St)H 6T0.75 |
6x3x0.75 |
0.38 |
1.1 |
13.7 |
245 |
| RE-2X(St)H 8T0.75 |
8x3x0.75 |
0.38 |
1.1 |
14.7 |
296 |
| RE-2X(St)H 10T0.75 |
10x3x0.75 |
0.38 |
1.2 |
16.7 |
366 |
| RE-2X(St)H 12T0.75 |
12x3x0.75 |
0.38 |
1.2 |
17.3 |
423 |
| RE-2X(St)H 16T0.75 |
16x3x0.75 |
0.38 |
1.3 |
19.7 |
555 |
| RE-2X(St)H 20T0.75 |
20x3x0.75 |
0.38 |
1.3 |
21.7 |
681 |
| RE-2X(St)H 24T0.75 |
24x3x0.75 |
0.38 |
1.4 |
23.7 |
802 |
| 1.0mm2 ，多三线组 |
| RE-2X(St)H 2T1.0 |
2x3x1 |
0.4 |
1 |
10.4 |
135 |
| RE-2X(St)H 4T1.0 |
4x3x1 |
0.4 |
1 |
11.9 |
202 |
| RE-2X(St)H 5T1.0 |
5x3x1 |
0.4 |
1 |
13.2 |
251 |
| RE-2X(St)H 6T1.0 |
6x3x1 |
0.4 |
1.1 |
15 |
303 |
| RE-2X(St)H 8T1.0 |
8x3x1 |
0.4 |
1.1 |
16.1 |
379 |
| RE-2X(St)H 10T1.0 |
10x3x1 |
0.4 |
1.2 |
18.4 |
461 |
| RE-2X(St)H 12T1.0 |
12x3x1 |
0.4 |
1.2 |
19 |
544 |
| RE-2X(St)H 16T1.0 |
16x3x1 |
0.4 |
1.3 |
21.7 |
717 |
| RE-2X(St)H 20T1.0 |
20x3x1 |
0.4 |
1.4 |
24.1 |
880 |
| RE-2X(St)H 24T1.0 |
24x3x1 |
0.4 |
1.4 |
26.1 |
1048 |
| 1.3mm2 ，多三线组 |
| RE-2X(St)H 2T1.3 |
2x3x1.3 |
0.45 |
1 |
11.5 |
175 |
| RE-2X(St)H 4T1.3 |
4x3x1.3 |
0.45 |
1.1 |
13.4 |
258 |
| RE-2X(St)H 5T1.3 |
5x3x1.3 |
0.45 |
1.1 |
14.8 |
318 |
| RE-2X(St)H 6T1.3 |
6x3x1.3 |
0.45 |
1.2 |
16.9 |
387 |
| RE-2X(St)H 8T1.3 |
8x3x1.3 |
0.45 |
1.2 |
18.1 |
474 |
| RE-2X(St)H 10T1.3 |
10x3x1.3 |
0.45 |
1.3 |
20.7 |
589 |
| RE-2X(St)H 12T1.3 |
12x3x1.3 |
0.45 |
1.3 |
21.4 |
695 |
| RE-2X(St)H 16T1.3 |
16x3x1.3 |
0.45 |
1.4 |
24.4 |
918 |
| RE-2X(St)H 20T1.3 |
20x3x1.3 |
0.45 |
1.5 |
27.1 |
1124 |
| RE-2X(St)H 24T1.3 |
24x3x1.3 |
0.45 |
1.6 |
29.6 |
1336 |
| 1.5mm2 ，多三线组 |
| RE-2X(St)H 2T1.5 |
2x3x1.5 |
0.45 |
1 |
11.9 |
191 |
| RE-2X(St)H 4T1.5 |
4x3x1.5 |
0.45 |
1.1 |
14 |
287 |
| RE-2X(St)H 5T1.5 |
5x3x1.5 |
0.45 |
1.1 |
15.4 |
355 |
| RE-2X(St)H 6T1.5 |
6x3x1.5 |
0.45 |
1.2 |
17.6 |
432 |
| RE-2X(St)H 8T1.5 |
8x3x1.5 |
0.45 |
1.3 |
19.1 |
540 |
| RE-2X(St)H 10T1.5 |
10x3x1.5 |
0.45 |
1.3 |
21.6 |
672 |
| RE-2X(St)H 12T1.5 |
12x3x1.5 |
0.45 |
1.4 |
22.5 |
779 |
| RE-2X(St)H 16T1.5 |
16x3x1.5 |
0.45 |
1.5 |
25.7 |
1031 |
| RE-2X(St)H 20T1.5 |
20x3x1.5 |
0.45 |
1.6 |
28.6 |
1265 |
| RE-2X(St)H 24T1.5 |
24x3x1.5 |
0.45 |
1.7 |
31.1 |
1508 |
备注：其他规格截面积&线芯要求可根据要求定制。
