|  
                                                                             标准截面Nominal 
                                                                              cross 
                                                                              section(mm2)  | 
                                                                           
                                                                             计算截面 
                                                                            Calculated 
                                                                              cross 
                                                                              section(mm2)  | 
                                                                           
                                                                             结构 
                                                                            Construction  | 
                                                                           
                                                                             计算外径 
                                                                            Calculated 
                                                                            (Ω/km) 
                                                                            diameter 
                                                                            (mm)  | 
                                                                           
                                                                             20℃直流电阻,不大于DC 
                                                                              resistance 
                                                                              at 
                                                                              20℃ 
                                                                              nohigher 
                                                                              than  | 
                                                                           
                                                                             计算重量 
                                                                              Celculated 
                                                                              Weight 
                                                                              (kg/km)  | 
                                                                        
                                                                         
                                                                          |  
                                                                             0.25 
                                                                            0.315 
                                                                            0.40 
                                                                            0.50 
                                                                            0.63 
                                                                            0.80 
                                                                            1.00 
                                                                            1.25 
                                                                            1.6 
                                                                            2.0 
                                                                            2.5 
                                                                            3.15 
                                                                            4.0 
                                                                            5.0 
                                                                            6.3 
                                                                            8 
                                                                            10 
                                                                            12.5 
                                                                            16  | 
                                                                           
                                                                             0.242 
                                                                            0.323 
                                                                            0.404 
                                                                            0.512 
                                                                            0.620 
                                                                            0.808 
                                                                            0.990 
                                                                            1.264 
                                                                            1.594 
                                                                            1.979 
                                                                            2.474 
                                                                            3.134 
                                                                            3.958 
                                                                            4.948 
                                                                            6.243 
                                                                            7.872 
                                                                            10.04 
                                                                            12.46 
                                                                            15.90  | 
                                                                           
                                                                             63 
                                                                            84 
                                                                            105 
                                                                            133 
                                                                            161 
                                                                            210 
                                                                            126 
                                                                            161 
                                                                            203 
                                                                            252 
                                                                            315 
                                                                            399 
                                                                            504 
                                                                            630 
                                                                            552 
                                                                            696 
                                                                            888 
                                                                            1102 
                                                                            1406  | 
                                                                           
                                                                             7*9/0.07 
                                                                            7*12/0.07 
                                                                            7*15/0.07 
                                                                            7*19/0.07 
                                                                            7*23/0.07 
                                                                            7*30/0.07 
                                                                            7*18/0.10 
                                                                            7*23/0.10 
                                                                            7*29/0.10 
                                                                            7*36/0.10 
                                                                            7*45/0.10 
                                                                            7*57/0.10 
                                                                            7*72/0.10 
                                                                            7*90/0.10 
                                                                            12*46/0.12 
                                                                            12*58/0.12 
                                                                            12*74/0.12 
                                                                            19*58/0.12 
                                                                            19*74/0.12  | 
                                                                           
                                                                             1.0 
                                                                            1.1 
                                                                            1.2 
                                                                            1.3 
                                                                            1.5 
                                                                            1.6 
                                                                            1.8 
                                                                            2.0 
                                                                            2.2 
                                                                            2.4 
                                                                            2.7 
                                                                            3.0 
                                                                            3.3 
                                                                            3.8 
                                                                            4.3 
                                                                            4.8 
                                                                            5.3 
                                                                            5.9 
                                                                            6.7  | 
                                                                           
                                                                             75.5 
                                                                            56.6 
                                                                            45.2 
                                                                            35.7 
                                                                            29.5 
                                                                            22.5 
                                                                            18.5 
                                                                            14.5 
                                                                            11.5 
                                                                            9.23 
                                                                            7.39 
                                                                            5.83 
                                                                            4.62 
                                                                            3.69 
                                                                            2.94 
                                                                            2.33 
                                                                            1.83 
                                                                            1.48 
                                                                            1.16  | 
                                                                           
                                                                             81.1 
                                                                            60.7 
                                                                            48.6 
                                                                            38.3 
                                                                            31.6 
                                                                            24.3 
                                                                            19.3 
                                                                            15.1 
                                                                            12.0 
                                                                            9.65 
                                                                            7.72 
                                                                            6.09 
                                                                            4.83 
                                                                            3.86 
                                                                            3.07 
                                                                            2.44 
                                                                            1.91 
                                                                            1.55 
                                                                            1.21  | 
                                                                           
                                                                             2.28 
                                                                            3.04 
                                                                            3.81 
                                                                            4.82 
                                                                            5.84 
                                                                            7.61 
                                                                            9.33 
                                                                            11.9 
                                                                            15.0 
                                                                            18.6 
                                                                            23.3 
                                                                            29.5 
                                                                            37.3 
                                                                            46.6 
                                                                            59.1 
                                                                            74.5 
                                                                            95.1 
                                                                            118.5 
                                                                            151.2  |