Rating: 450/750V
Standard: GB/T 5023.3-2008
Normal area 导体标称截面 (mm2) | Conductor Construction 导体结构 (No./mm) | Insulation thickness 绝缘标称厚度 (mm) | Overall diameter 完成外径 (mm) | MAX Conductor resistance at 20℃ 20℃时导体电阻(Ω/km)不大于 | 70℃ Min Insulation resistance 70℃最小绝缘电阻 (MΩ.km) | |
Bare 铜芯 | Tinned 镀锡铜芯 | |||||
1.5 | 1/1.38 | 0.7 | 3.1±0.1 | 12.1 | 12.2 | 0.011 |
1.5 | 7/0.52 | 0.7 | 3.2±0.1 | 12.1 | 12.2 | 0.010 |
2.5 | 1/1.78 | 0.8 | 3.8±0.1 | 7.41 | 7.56 | 0.010 |
2.5 | 7/0.68 | 0.8 | 3.9±0.1 | 7.41 | 7.56 | 0.009 |
4 | 1/2.25 | 0.8 | 4.3±0.1 | 4.61 | 4.70 | 0.0085 |
4 | 7/0.85 | 0.8 | 4.5±0.1 | 4.61 | 4.70 | 0.0077 |
6 | 1/2.76 | 0.8 | 4.9±0.1 | 3.08 | 3.11 | 0.0070 |
6 | 7/1.04 | 0.8 | 5.1±0.1 | 3.08 | 3.11 | 0.0065 |
10 | 7/1.35 | 1.0 | 6.3±0.1 | 1.83 | 1.84 | 0.0065 |
16 | 7/1.70 | 1.0 | 7.7±0.1 | 1.15 | 1.16 | 0.0050 |