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- 芯线数和导体标称截面积 - 芯线外径 - 电缆外径 - 导体直流阻抗 - 绝缘阻抗 - 成品允许电流 - mm2 - mm - mm - Ω/KM - MΩ·KM - A - 4E0.75+2C0.5 - 2.0/1.6 - 8.2 - 25.2/38.3 - 50 - 7.4/6.1 - 4E1.0+2C0.75 - 2.2/2.0 - 8.9 - 18.9/25.5 - 8.8/7.5 - 4E1.5+2C0.75 - 3.0/2.0 - 10.9 - 12.9/25.5 - 14.9/8.1 - 4E2.5+2C1.0 - 3.7/2.5 - 13.1 - 7.8/19.1 - 16.1/10.1 - 4E4+2C1.5 - 4.5/3.4 - 15.8 - 4.8/12.9 - 25.4/12.9 - 4E6+2C1.5 - 5.2/3.4 - 17.1 - 3.3/12.9 - 31.1/13.2 - 4E10+2C1.5 - 6.63/3.4 - 21.4 - 1.9/12.9 - 43.6/13.9 - 4E16+2C1.5 - 7.7/3.4 - 23.6 - 1.2/12.9 - 57.4/14.4 - 4E25+2C1.5 - 9.7/3.4 - 27.3 - 0.79/12.9 - 62.5/15.3 






 
            
            
           