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BVVB,BLVVB型300/500V銅芯和鋁芯聚氯乙烯絕緣聚氯乙烯護(hù)套扁型電纜 （JB 8734.2-1998） |
| 芯數(shù)×標(biāo)稱截面積 （mm2） | 實(shí)心導(dǎo)體或絞合導(dǎo)體中單線最少根數(shù) | 絕緣厚度規(guī)定值 （mm） | 護(hù)套厚度規(guī)定值 （mm） | 平均外形尺寸（mm） | 20℃時(shí)導(dǎo)體電阻最大值 （MΩ.km） | 70℃時(shí)絕緣電阻最小值 （MΩ.km） | |||
| 上限 | 下限 | 銅芯 | 鍍鋅銅芯 | 鋁芯 | |||||
| 2×0.75 | 1 | 0.6 | 0.9 | 3.8×5.9 | 4.6×7.1 | 24.5 | 24.8 | - | 0.012 |
| 2×1.0 | 1 | 0.6 | 0.9 | 3.9×6.1 | 4.8×7.4 | 18.1 | 18.2 | - | 0.011 |
| 2×1.5 | 1 | 0.7 | 0.9 | 4.4×7.0 | 5.3×8.5 | 12.1 | 12.2 | - | 0.011 |
| 2×2.5 | 1 | 0.8 | 1.0 | 5.1×8.4 | 6.2×10.1 | 7.41 | 7.56 | 12.1 | 0.010 |
| 2×4 | 1 | 0.8 | 1.0 | 5.6×9.2 | 6.7×11.1 | 4.61 | 4.70 | 7.41 | 0.0085 |
| 2×4 | 7 | 0.8 | 1.0 | 5.7×9.5 | 6.9×11.5 | 4.61 | 4.70 | - | 0.008 |
| 2×6 | 1 | 0.8 | 1.1 | 6.2×10.4 | 7.5×12.5 | 3.08 | 3.11 | 4.61 | 0.0070 |
| 2×6 | 7 | 0.8 | 1.1 | 6.4×10.8 | 7.8×13.0 | 3.08 | 3.11 | - | 0.0065 |
| 2×10 | 7 | 1.0 | 1.2 | 7.9×13.4 | 9.5×16.2 | 1.83 | 1.84 | 3.08 | 0.0065 |
| 3×0.75 | 1 | 0.6 | 0.9 | 3.8×7.9 | 4.6×9.6 | 24.5 | 24.8 | - | 0.012 |
| 3×1.0 | 1 | 0.6 | 0.9 | 3.9×8.4 | 4.8×10.1 | 18.1 | 18.2 | - | 0.011 |
| 3×1.5 | 1 | 0.7 | 0.9 | 4.4×9.6 | 5.3×11.7 | 12.1 | 12.2 | - | 0.011 |
| 3×2.5 | 1 | 0.8 | 1.0 | 5.1×11.6 | 6.2×14.0 | 7.41 | 7.56 | 12.1 | 0.010 |
| 3×4 | 1 | 0.8 | 1.1 | 5.8×13.1 | 7.0×15.8 | 4.61 | 4.70 | 7.41 | 0.0085 |
| 3×4 | 7 | 0.8 | 1.1 | 5.9×13.5 | 7.1×16.3 | 4.61 | 4.70 | - | 0.008 |
| 3×6 | 1 | 0.8 | 1.1 | 6.2×14.5 | 7.5×17.5 | 3.08 | 3.11 | 4.61 | 0.0070 |
| 3×6 | 7 | 0.8 | 1.1 | 6.4×15.1 | 7.8×18.2 | 3.08 | 3.11 | - | 0.0065 |
| 3×1 | 7 | 1.0 | 1.2 | 7.9×19.0 | 9.5×23.0 | 1.83 | 1.84 | 3.08 | 0.0065 |
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我說(shuō)兄弟你真行呀!看的我的眼睛要花了!
不過(guò)還是要謝謝了!!!
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