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仪表电缆
BS EN 50288-7仪表电缆
多三线组PE绝缘,LSZH护套 & 总屏蔽仪表电缆
RE-2Y(St)H 90°C / 500V

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
基本设计遵循BS EN 50288-7标准
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* |
---|---|
降低火蔓延(多根电缆成束垂直火焰燃烧测试)*** | EN 60332-3-24 (cat. C); IEC 60332-3-24; BS EN 60332-3-24; VDE 0482-332-3; NBN C 30-004 (cat. F2); NF C32-070-2.2(C1);CEI 20-22/3-4; EN 50266-2-4*; DIN VDE 0482-266-2-4 |
无卤 | IEC 60754-1; EN 50267-2-1; DIN VDE 0482-267-2-1; CEI 20-37/2-1 ; BS 6425-1* |
电缆燃烧腐蚀性气体零排放 | IEC 60754-2; EN 50267-2-2; DIN VDE 0482-267-2-2; CEI 20-37/2-2 ; BS 6425-2* |
电缆燃烧最小烟密度 | IEC 61034-1&2; EN 61034 -1&2; DIN VDE 0482-1034-1&2; CEI 20-37/3-1&2; EN 50268-1&2*; BS 7622-1&2* |
电缆无毒测试 | NES 02-713; NF C 20-454 |
抗紫外线 | UL 1581 section 1200 |
耐油 | ICEA S-73-532** |
备注:*为已替换的标准,***为可选标准。
额定电压
500V
电缆结构
导体 | IEC 60228标准2类多股退火铜导体。 |
---|---|
绝缘 | EN 50290-2-23标准挤压式PE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 ( PVC 护套 ); -20°C ( PE 护套 ) |
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 | 2.5 |
---|---|---|---|---|---|---|---|
标称绝缘厚度 | mm | 0.55 | 0.55 | 0.55 | 0.6 | 0.6 | 0.7 |
导体电阻 (20°C) | Ω/km | 36.7 | 25 | 18.5 | 14.2 | 12.3 | 7.4 |
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 | 60 |
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-2Y(St)H | ||||
---|---|---|---|---|---|
芯数×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-2Y(St)H 2T0.5 | 2x3x0,50 | 0.35 | 0.9 | 8.4 | 92 |
RE-2Y(St)H 4T0.5 | 4x3x0,50 | 0.35 | 1 | 9.8 | 124 |
RE-2Y(St)H 5T0.5 | 5x3x0,50 | 0.35 | 1 | 10.8 | 155 |
RE-2Y(St)H 6T0.5 | 6x3x0,50 | 0.35 | 1 | 12.1 | 186 |
RE-2Y(St)H 8T0.5 | 8x3x0,50 | 0.35 | 1.1 | 13.1 | 222 |
RE-2Y(St)H 10T0.5 | 10x3x0,50 | 0.35 | 1.1 | 14.7 | 276 |
RE-2Y(St)H 12T0.5 | 12x3x0,50 | 0.35 | 1.1 | 15.2 | 325 |
RE-2Y(St)H 16T0.5 | 16x3x0,50 | 0.35 | 1.2 | 17.4 | 416 |
RE-2Y(St)H 20T0.5 | 20x3x0,50 | 0.35 | 1.2 | 19.1 | 510 |
RE-2Y(St)H 24T0.5 | 24x3x0,50 | 0.35 | 1.3 | 20.9 | 597 |
0.75mm2 ,多三线组 | |||||
RE-2Y(St)H 2T0.75 | 2x3x0,75 | 0.38 | 0.9 | 9.3 | 114 |
RE-2Y(St)H 4T0.75 | 4x3x0,75 | 0.38 | 1 | 10.9 | 163 |
RE-2Y(St)H 5T0.75 | 5x3x0,75 | 0.38 | 1 | 12 | 199 |
RE-2Y(St)H 6T0.75 | 6x3x0,75 | 0.38 | 1.1 | 13.7 | 246 |
RE-2Y(St)H 8T0.75 | 8x3x0,75 | 0.38 | 1.1 | 14.7 | 297 |
RE-2Y(St)H 10T0.75 | 10x3x0,75 | 0.38 | 1.2 | 16.7 | 368 |
RE-2Y(St)H 12T0.75 | 12x3x0,75 | 0.38 | 1.2 | 17.3 | 425 |
RE-2Y(St)H 16T0.75 | 16x3x0,75 | 0.38 | 1.3 | 19.7 | 558 |
RE-2Y(St)H 20T0.75 | 20x3x0,75 | 0.38 | 1.3 | 21.7 | 685 |
RE-2Y(St)H 24T0.75 | 24x3x0,75 | 0.38 | 1.4 | 23.7 | 806 |
1.0mm2 ,多三线组 | |||||
RE-2Y(St)H 2T1.0 | 2x3x1 | 0.4 | 1 | 10.4 | 135 |
RE-2Y(St)H 4T1.0 | 4x3x1 | 0.4 | 1 | 11.9 | 203 |
RE-2Y(St)H 5T1.0 | 5x3x1 | 0.4 | 1 | 13.2 | 252 |
RE-2Y(St)H 6T1.0 | 6x3x1 | 0.4 | 1.1 | 15 | 304 |
RE-2Y(St)H 8T1.0 | 8x3x1 | 0.4 | 1.1 | 16.1 | 381 |
RE-2Y(St)H 10T1.0 | 10x3x1 | 0.4 | 1.2 | 18.4 | 463 |
RE-2Y(St)H 12T1.0 | 12x3x1 | 0.4 | 1.2 | 19 | 546 |
RE-2Y(St)H 16T1.0 | 16x3x1 | 0.4 | 1.3 | 21.7 | 720 |
RE-2Y(St)H 20T1.0 | 20x3x1 | 0.4 | 1.4 | 24.1 | 884 |
RE-2Y(St)H 24T1.0 | 24x3x1 | 0.4 | 1.4 | 26.1 | 1053 |
1.3mm2 ,多三线组 | |||||
RE-2Y(St)H 2T1.3 | 2x3x1,3 | 0.45 | 1 | 11.5 | 175 |
RE-2Y(St)H 4T1.3 | 4x3x1,3 | 0.45 | 1.1 | 13.4 | 252 |
RE-2Y(St)H 5T1.3 | 5x3x1,3 | 0.45 | 1.1 | 14.8 | 319 |
RE-2Y(St)H 6T1.3 | 6x3x1,3 | 0.45 | 1.2 | 16.9 | 388 |
RE-2Y(St)H 8T1.3 | 8x3x1,3 | 0.45 | 1.2 | 18.1 | 476 |
RE-2Y(St)H 10T1.3 | 10x3x1,3 | 0.45 | 1.3 | 20.7 | 591 |
RE-2Y(St)H 12T1.3 | 12x3x1,3 | 0.45 | 1.3 | 21.4 | 697 |
RE-2Y(St)H 16T1.3 | 16x3x1,3 | 0.45 | 1.4 | 24.4 | 921 |
RE-2Y(St)H 20T1.3 | 20x3x1,3 | 0.45 | 1.5 | 27.1 | 1128 |
RE-2Y(St)H 24T1.3 | 24x3x1,3 | 0.45 | 1.6 | 29.6 | 1341 |
1.5mm2 ,多三线组 | |||||
RE-2Y(St)H 2T1.5 | 2x3x1,5 | 0.45 | 1 | 11.9 | 192 |
RE-2Y(St)H 4T1.5 | 4x3x1,5 | 0.45 | 1.1 | 14 | 288 |
RE-2Y(St)H 5T1.5 | 5x3x1,5 | 0.45 | 1.1 | 15.4 | 356 |
RE-2Y(St)H 6T1.5 | 6x3x1,5 | 0.45 | 1.2 | 17.6 | 433 |
RE-2Y(St)H 8T1.5 | 8x3x1,5 | 0.45 | 1.3 | 19.1 | 543 |
RE-2Y(St)H 10T1.5 | 10x3x1,5 | 0.45 | 1.3 | 21.6 | 675 |
RE-2Y(St)H 12T1.5 | 12x3x1,5 | 0.45 | 1.4 | 22.5 | 782 |
RE-2Y(St)H 16T1.5 | 16x3x1,5 | 0.45 | 1.5 | 25.7 | 1035 |
RE-2Y(St)H 20T1.5 | 20x3x1,5 | 0.45 | 1.6 | 28.6 | 1271 |
RE-2Y(St)H 24T1.5 | 24x3x1,5 | 0.45 | 1.7 | 31.1 | 1514 |