型号Tpye芯线数目×横截面Core×Corsssectionn×mm²单芯铜丝***大直径Maxdiameterofsinglecopperwiremm外径&plu***n;5％Outerdiameter&plu***n;5％mm含铜量CopperweightperKmKg/km电缆重量WeightofcableKg/kmRTPU2×0.750.155.614.439RTPU3×0.750.155.921.648RTPU4×0.750.156.428.858RTPU5×0.750.157.13673RTPU7×0.750.157.950.493RTPU10×0.750.1510.272132RTPU12×0.750.1510.586.4152)