Cores | Conductor 导体 | Insulation 绝缘 | Jacket 护套 | ||||||
截面 | No. /mm 根数/线径 | Out.Dia | Maximun Resisetanceat20℃ | Std.Thick 标准厚度mm | Nom.Dia 外径mm | Std.Thick 标准厚度mm | Min.Dia 最小外径mm | Max.Dia 最大外径mm | |
20℃最大导体电阻Ω/km | |||||||||
3 | 2.5 | 50/0.25 | 2.04 | 7.60 | 0.35 | 2.85 | 1.00 | 7.30 | 7.90 |
0.75 | 24/0.20 | 1.13 | 24.7 | 0.30 | 1.80 |