型号内导体 绝缘外径 电缆外径 交货长度 重量g/m根数*直径外经SYV-50-21×0.680.682.204.0100-20031SYV-50-31×0.90.902.955.0100-20040SYV-50-51×1.41.404.807.9100-200104SYV-50-77×0.752.257.2511.050-100210SYV-50-97×0.952.829.012.220-200237SYV-50-127×1.153.4511.515.0100-200280SYV-50-157×1.544.6215.019.0100-200487SYV-50-1719×1.045.217.322.0100-200690SYV-75-37×0.170.513.05.050-20042SYV-75-41×0.590.593.76.0100-20066SYV-75-51×0.750.754.87.2100-20063SYV-75-71×1.151.157.2510.350-200150SYV-75-91×1.371.379.012.250-200213SYV-75-127×0.631.8911.515.0100-200240SYV-75-157×0.822.4615.019.0100-200445SYV-75-171×2.72.7017.322.7100-200640SYV-100-1×0.607.2510.350-100144