程控交换局用电缆

程控交换局用电缆用途：适用于交换机、用户交换机内部及交换机至主配线架之间连接使用，还可以用于其他电信设备。
程控交换局用电缆    型号             规格                导体标称直径            绝缘标称直径                成品电缆标称直径
                          SBVV         12*2*0.4                 0.4                            0.8                            6.7
                           SBVV         16*2*0.4                 0.4                            0.8                           7.6
                          SBVV         24*2*0.4                 0.4                            0.8                           8.9
                          SBVV          32*2*0.4                 0.4                             0.8                           10
                           SBVV          48*2*0.4                 0.4                            0.8                           13.2
                          SBVV          65*2*0.4                 0.4                             0.8                            14.5    
  程控交换局用电缆导体采用裸铜导体，绝缘采用PVC绝缘料，护套采用阻燃PVC环保料。
  程控交换局用电缆主要电气性能参数阻抗1-2MHZ100°正负15欧