BSEN50288-7仪表电缆PVC绝缘,PVC护套&总屏蔽仪表电缆（多三线组）RE-Y(St)Y90°C/300V应用EN50288-7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EN50288-7标准防火特性阻燃特性（单根电缆垂直燃烧测试）EN60332-1-2;IEC60332-1-2;BSEN60332-1-2;VDE0482-332-1;NBNC30-004(cat.F1);NFC32-070-2.1(C2);CEI20-35/1-2;EN50265-2-1*;DINVDE0482-265-2-1*降低火蔓延（多根电缆成束垂直火焰燃烧测试）***EN60332-3-24(cat.C);IEC60332-3-24;BSEN60332-3-24;VDE0482-332-3;NBNC30-004(cat.F2);NFC32-070-2.2(C1);CEI20-22/3-4;EN50266-2-4*;DINVDE0482-266-2-4无卤IEC60754-1;EN50267-2-1;DINVDE0482-267-2-1;CEI20-37/2-1;BS6425-1*电缆燃烧腐蚀性气体零排放IEC60754-2;EN50267-2-2;DINVDE0482-267-2-2;CEI20-37/2-2;BS6425-2*电缆燃烧***小烟密度IEC61034-1&2;EN61034-1&2;DINVDE0482-1034-1&2;CEI20-37/3-1&2;EN50268-1&2*;BS7622-1&2*电缆***测试NES02-713;NFC20-454抗紫外线UL1581section1200耐油ICEAS-73-532**备注：*为已替换的标准，***为可选标准。额定电压300V电缆结构导体IEC60228标准1类实心退火铜导体或2类多股平纹铜导体。绝缘EN50290-2-21标准PVC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***佳绞距绞合成层。隔离层聚酯带。总屏蔽带有0.5mm2镀锡铜排流线的铝带/聚酯带层屏蔽。外护套EN50290-2-22标准热塑性PVC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。符合防火阻燃性能标准（IEC60332-1，IEC60332-3，UL1581，UL1666等）取决于PVC复合物氧指数和电缆设计。LSPVC根据要求可选。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）物理性能和热性能工作温度范围（固定状态下）：-30°C–+90°C安装温度范围（运动状态）：-5°C–+50°C***小弯曲半径：7.5X外径抗紫外线：UL1581section1200耐油：ICEAS-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***小值为60%。)电气性能导体截面积?mm2?0.50.7511.31.5标称绝缘厚度mm0.350.380.40.450.45导体电阻(20°C)??Ω/km?36.72518.514.212.3绝缘电阻(20°C)MΩ.km(Min.)5000交互电容(1kHz)?≤4个三线组pF/m(Max.)909090102102＞4个三线组pF/m(Max.)7575758585感应系数mH/km(Max.)1感应系数/阻抗比例μH/Ω(Max.)2525254040工作电压?V300测试电压Urms?线芯之间V?1500线芯与屏蔽之间1500结构参数电缆型号RE-Y(St)Y三线组数×3×截面积标准绝缘厚度标称外护套厚度标称总外径标称总重量No.x3xmm2mmmmmmkg/km0.5mm2，多三线组RE-Y(St)Y2T0.52x3x0,500.350.98.491RE-Y(St)Y4T0.54x3x0,500.3519.8123RE-Y(St)Y5T0.55x3x0,500.35110.8155RE-Y(St)Y6T0.56x3x0,500.35112.1185RE-Y(St)Y8T0.58x3x0,500.351.113.1221RE-Y(St)Y10T0.510x3x0,500.351.114.7275RE-Y(St)Y12T0.512x3x0,500.351.115.2316RE-Y(St)Y16T0.516x3x0,500.351.217.4414RE-Y(St)Y20T0.520x3x0,500.351.219.1508RE-Y(St)Y24T0.524x3x0,500.351.320.95940.75mm2，多三线组RE-Y(St)Y2T0.752x3x0,750.380.99.3114RE-Y(St)Y4T0.754x3x0,750.38110.9163RE-Y(St)Y5T0.755x3x0,750.38112199RE-Y(St)Y6T0.756x3x0,750.381.113.7245RE-Y(St)Y8T0.758x3x0,750.381.114.7296RE-Y(St)Y10T0.7510x3x0,750.381.216.7366RE-Y(St)Y12T0.7512x3x0,750.381.217.3423RE-Y(St)Y16T0.7516x3x0,750.381.319.7555RE-Y(St)Y20T0.7520x3x0,750.381.321.7681RE-Y(St)Y24T0.7524x3x0,750.381.423.7802)