| 序号 | 型号规格 | 导体材质 | 绝缘材质 | 绝缘平均厚度 | 绝缘最薄厚度 | 绝缘外径 | 导体电阻at20℃（Ω/km） |
| 1 | H07V-U 1.5mm² | 裸铜丝 | PVC | 0.44mm | 0.70mm | 2.8mm | 12.1 |
| 2 | H07V-U 2.5mm² | 裸铜丝 | PVC | 0.62mm | 0.80mm | 3.4mm | 7.41 |
| 3 | H07V-U 4.0mm² | 裸铜丝 | PVC | 0.62mm | 0.80mm | 3.9mm | 4.61 |
| 4 | H07V-U 6.0mm² | 裸铜丝 | PVC | 0.62mm | 0.80mm | 4.4mm | 3.08 |
| 5 | H07V-U 10mm² | 裸铜丝 | PVC | 0.80mm | 1.00mm | 5.6mm | 1.83 |
