导体结构 |
绝缘厚度 规定值 mm |
护套厚度 规定值 mm |
平均外形尺寸 mm
|
20℃时最大导体 电阻 Ω/km |
70℃时最小 绝缘电阻 MΩ▪km |
||||||
芯数×截面 (规格) mm2 |
导体最大 单丝直径 mm
|
PVC-Ha | PEb |
PVC-Ha 下限 |
PVC-Ha 上限 |
PEb 下限 |
PEb 上限 |
不镀锡 | 镀锡 | ||
2×0.5 | 0.21 | 0.5 | 0.6 | 0.8 | 4.6 | 5.9 | 5.0 | 6.4 | 39.0 | 40.1 | 0.013 |
2×0.75 |
0.21 | 0.5 | 0.6 | 0.8 | 4.9 | 6.3 | 5.3 | 6.8 | 26.0 | 26.7 | 0.011 |
2×1.0 |
0.21 | 0.6 | 0.8 | 0.9 | 5.9 | 7.5 | 6.1 | 7.7 | 19.5 | 20.0 | 0.010 |
2×1.5 |
0.26 | 0.7 | 0.8 | 1.0 | 6.8 | 8.6 | 7.2 | 9.1 | 13.3 | 13.7 | 0.010 |
2×2.0 |
0.26 | 0.7 | 0.8 | 1.0 | 7.6 | 9.5 | 8.0 | 10.0 | 9.79 | 10.2 | 0.010 |
2×2.5 |
0.26 | 0.8 | 1.0 | 1.1 | 8.4 | 10.6 | 8.6 | 10.8 | 7.98 | 8.21 | 0.009 |
2×4.0 |
0.31 | 0.8 | 1.1 | 1.2 | 10.0 | 12.6 | 10.2 | 12.8 | 4.95 | 5.09 | 0.008 |
2×6.0 |
0.31 | 0.8 | 1.1 | 1.2 | 12.5 | 14.7 | 12.7 | 14.9 | 3.30 | 3.39 | 0.007 |
3×0.5 |
0.21 | 0.5 | 0.6 | 0.8 | 4.9 | 6.3 | 5.3 | 6.8 | 39.0 | 40.1 | 0.013 |
3×0.75 |
0.21 | 0.5 | 0.6 | 0.9 | 5.2 | 6.7 | 5.7 | 7.4 | 26.0 | 26.7 | 0.011 |
3×1.0 |
0.21 | 0.6 | 0.8 | 0.9 | 6.3 | 8.0 | 6.5 | 8.2 | 19.5 | 20.0 | 0.010 |
3×1.5 |
0.26 | 0.7 | 0.9 | 1.0 | 7.4 | 9.4 | 7.6 | 9.6 | 13.3 | 13.7 | 0.010 |
3×2.0 |
0.26 | 0.7 | 0.9 | 1.1 | 8.0 | 10.1 | 8.4 | 10.5 | 9.79 | 10.2 | 0.010 |
3×2.5 |
0.26 | 0.8 | 1.1 | 1.2 | 9.2 | 11.4 | 9.4 | 11.6 | 7.98 | 8.21 |
0.009 |
3×4.0 |
0.31 | 0.8 | 1.2 | 1.4 | 10.8 | 13.9 | 11.2 | 14.3 | 4.95 | 5.09 |
0.007 |
3×6.0 |
0.31 | 0.8 | 1.2 | 1.4 | 12.4 | 14.4 | 12.8 | 14.8 | 3.30 | 3.39 | 0.007 |
a PVC-H90、WDZR-H、TPE 材料的护套厚度和平均外形尺寸要求与PVC-H材料的要求相同 b XLPE、F材料的护套厚度和平均外形尺寸要求与PE材料的要求相同 |