BS5308***部分3类(铅护套电缆)BS5308***部分3类PE绝缘+总屏蔽+铅护套+铠装+PVC护套应用铠装电缆(***部分3类)主要用于容易遭受机械损害的环境中.镀锌钢丝铠装可以对电缆起到有效的保护作用.在工业生产进程中完成通信，数据和语音信号的传输和服务,此类电缆也可应用于电气设备和仪表之间的互联，通常应用于石油工业中.此类电缆适用于需要机械保护的地下敷设，或用于潮湿的环境中，铅护套可抵抗芳香族化合物的侵蚀.结构导体退火铜或镀锡铜,尺寸：遵循BS6360标准，0.5mm²和0.75mm²，5类多股，0.5mm²和1.0mm²，1类实心铜，1.5mm²和2.5mm²，2类多股铜绝缘PE(聚乙烯)，遵照BS6234标准，03类成对两芯对绞，加小于100mm的隔离带线对颜色参照附注里的色彩编码粘合带透明的聚合酯带总屏蔽铝塑复合屏蔽，金属面向内，紧挨0.5mm²的排流线内护套PVC(聚***),遵循BS6746标准，TM1类或6类Lead护套铅合金BeddingPVC(聚***),遵循BS6746标准，TM1类铠装镀锌钢丝铠装外护套PVC(聚***)护套，遵照BS6746标准，TM1类或6类护套颜色黑色/蓝色物理性能和电气性能工作温度:-40?C-+70?C(固定安装)0?C-+50?C(工作中)***小弯曲半径:15x外径导体截面积mm20.50.50.751.01.5导体规格No.xmm1x0.816x0.224x0.21x1.137x0.53***大导体电阻ohm/km36.839.726.518.212.3***小绝缘电阻Gohm/km555551kHz时的电容不平衡值（对：对屏蔽）pF/250m2501kHz时的***大互容（非屏蔽和总屏蔽的电缆，单对和两对除外）pF/m1151151151151201kHz时的***大互容（单对屏蔽/总屏蔽电缆包括单对及两对）pF/m7575757585相邻芯数间***大的感应系数/阻抗比率μH/ohm2525252540测试电压芯：芯V10001000100010001000芯：屏蔽V10001000100010001000***大额定电压V300/500300/500300/500300/500300/500参数表对数导体股数和直径标称导体截面积标称绝缘厚度标称内护套外径标称铠装厚度标称电缆外径标称电缆重量no./mmmm2mmmmmmmmkg/km11/0.800.50.56.30.910.720021/0.800.50.57.10.911.526051/0.800.50.511.60.916.2460101/0.800.50.5151.2520.7790151/0.800.50.517.11.2522.81100201/0.800.50.519.41.6261280301/0.800.50.5231.629.81520501/0.800.50.528.91.626.12100116/0.200.50.670.911.4250216/0.200.50.67.90.912.3300516/0.200.50.613.10.917.95601016/0.200.50.617.21.2522.99701516/0.200.50.619.81.626.412402016/0.200.50.622.31.629.116403016/0.200.50.626.91.633.917705016/0.200.50.633.9242.1277011/1.1310.67.40.911.829021/1.1310.68.40.91334551/1.1310.614.21.2519.7790101/1.1310.617.41.2524.31310151/1.1310.621.31.628.11740201/1.1310.624.41.631.22040301/1.1310.6291.636.22180501/1.1310.637.3245.7350017/0.531.50.68.30.912.932027/0.531.50.69.70.914.342057/0.531.50.616.41.2522.1940107/0.531.50.621.61.628.41500157/0.531.50.625.21.632.21970207/0.531.50.628.5236.52400307/0.531.50.634.3242.53170507/0.531.50.643.62.553.45020)