BVVB、BLVVB铜、铝芯PVC绝缘护套扁型电缆：
标称截面 mm2 | 实心导体中单线最少根 数 | 绝缘厚度规定 值mm | 平均外径上限mm | 20℃时导体电阻最大值 (Ω/km) | 允许载流量A | 参考重量 ㎏/km | ||||
下限 | 上限 | 铜 | 铝 | 铜 | 铝 | 铜 | 铝 | |||
2×0.75 | 1 | 0.6 | 3.8×5.9 | 4.6×7.1 | 24.5 | - | 12.5 | - | 41.5 | - |
2×1.0 | 1 | 0.6 | 3.9×6.1 | 4.8×7.4 | 18.1 | - | 15 | - | 48.1 | - |
2×1.5 | 1 | 0.7 | 4.4×7.0 | 5.3×8.5 | 12.1 | - | 19 | - | 63.7 | - |
2×2.5 | 1 | 0.8 | 5.1×8.4 | 6.2×10.1 | 7.41 | 12.1 | 26 | 20 | 94.3 | 63.5 |
2×4 | 1 | 0.8 | 5.6×9.2 | 6.7×11.1 | 4.61 | 7.41 | 36 | 26 | 127 | 78.5 |
2×4 | 7 | 0.8 | 5.7×9.5 | 6.9×11.5 | 4.61 | - | 36 | 26 | 133 | - |
2×6 | 1 | 0.8 | 6.2×10.4 | 7.5×12.5 | 3.08 | 4.61 | 47 | 33 | 174 | 100 |
2×6 | 7 | 0.8 | 6.4×10.8 | 7.8×13.0 | 3.08 | - | 47 | 33 | 181 | - |
2×10 | 7 | 1.0 | 7.9×13.4 | 9.5×16.2 | 1.83 | 3.08 | 65 | 51 | 278 | 162 |
3×0.75 | 1 | 0.6 | 3.8×7.9 | 4.6×9.6 | 24.5 | - | 9 | - | 58.6 | - |
3×1.0 | 1 | 0.6 | 3.9×8.4 | 4.8×10.1 | 18.1 | - | 11 | - | 68.4 | - |
3×1.5 | 1 | 0.7 | 4.4×9.6 | 5.3×11.7 | 12.1 | - | 14 | - | 91.5 | - |
3×2.5 | 1 | 0.8 | 5.1×11.6 | 6.2×14.0 | 7.41 | 12.1 | 20 | 16 | 135 | 89.0 |
3×4 | 1 | 0.8 | 5.8×13.1 | 7.0×15.8 | 4.61 | 7.41 | 26 | 22 | 190 | 116 |
3×4 | 7 | 0.8 | 5.9×13.5 | 7.1×16.3 | 4.61 | - | 26 | 22 | 198 | - |
3×6 | 1 | 0.8 | 6.2×14.5 | 7.5×17.5 | 3.08 | 4.61 | 32 | 25 | 255 | 144 |
3×6 | 7 | 0.8 | 6.4×15.1 | 7.8×18.2 | 3.08 | - | 32 | 25 | 264 | - |
3×10 | 7 | 1.0 | 7.9×19.0 | 9.5×23.0 | 1.83 | 3.08 | 52 | 40 | 408 | 234 |
