型号名称 | 导体标称截面 mm² | 芯数/线径 | 绝缘厚度规定值 mm | 平均外径上限 mm | 完成路径 mm | 20℃时最大绝缘体电阻 MΩ•km |
227IEC53 (RVV) 300/500V | 2x0.75 | 24/0.20 | 0.6 | 0.8 | 6.4 | 26 |
2x1 | 32/0.20 | 0.6 | 0.8 | 7 | 19.5 | |
2x1.5 | 30/0.25 | 0.7 | 0.8 | 8 | 13.3 | |
2x2.5 | 7x7/0.25 | 0.8 | 1 | 9.8 | 7.98 | |
3x0.75 | 24/0.20 | 0.6 | 0.8 | 6.8 | 26 | |
3x1 | 32/0.20 | 0.6 | 0.8 | 7.2 | 19.5 | |
3x1.5 | 30/0.25 | 0.7 | 0.9 | 8.5 | 13.3 | |
3x2.5 | 7x7/0.25 | 0.8 | 1 | 10.2 | 7.98 |