產(chǎn)品特點(diǎn)
1、電纜長(zhǎng)期使用溫 度為-15^C~ 70℃。
2、電纜敷設(shè)溫度不低于0℃，特殊使用溫度可定做。
3、導(dǎo)體: 99. 996%無(wú)氧軟銅絲。
4、絕緣: 70℃國(guó)標(biāo)聚氯乙烯。
5、護(hù)套: 70℃國(guó)標(biāo)聚氯乙烯。
折行標(biāo)準(zhǔn)：JB/T8734.2-2016 電壓級(jí)：300/500V
| 導(dǎo)體標(biāo)稱(chēng)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 | 平均外徑mm | 20℃時(shí)導(dǎo)體電阻 值Ω/km | 70℃時(shí)絕緣 電阻最小值 MΩ·km | ||
| 下限 | 上限 | 銅芯 | 鍍錫銅芯 | |||||
| 2×0.75 | 1 | 0.6 | 0.9 | 3.8×5.9 | 4.6×7.1 | 24.5 | 24.8 | 0.013 |
| 2×1.0 | 1 | 0.6 | 0.9 | 3.9×6.1 | 4.8×7.4 | 18.1 | 18.2 | 0.012 |
| 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 | 0.010 |
| 2×4 | 1 | 0.8 | 1.0 | 5.6×9.2 | 6.7×11.1 | 4.61 | 4.70 | 0.0087 |
| 2×4 | 7 | 0.8 | 1.0 | 5.7×9.5 | 6.9×11.5 | 4.61 | 4.70 | 0.0083 |
| 2×6 | 1 | 0.8 | 1.1 | 6.2×10.4 | 7.5×12.5 | 3.08 | 3.11 | 0.0074 |
| 2×6 | 7 | 0.8 | 1.1 | 6.4×10.8 | 7.8×13.0 | 3.08 | 3.11 | 0.0070 |
| 2×10 | 7 | 1.0 | 1.2 | 7.9×13.4 | 9.5×16.2 | 1.83 | 1.84 | 0.0067 |
| 3×0.75 | 2×0.75 | 0.6 | 0.9 | 3.8×7.9 | 4.6×9.6 | 24.5 | 24.8 | 0.013 |
| 3×1.0 | 2×1.0 | 0.6 | 0.9 | 3.9×8.4 | 4.8×10.1 | 18.1 | 18.2 | 0.012 |
| 3×1.5 | 2×1.5 | 0.7 | 0.9 | 4.4×9.6 | 5.3×11.7 | 12.1 | 12.2 | 0.011 |
| 3×2.5 | 2×2.5 | 0.8 | 1.0 | 5.1×11.6 | 6.2×14.0 | 7.41 | 7.56 | 0.010 |
| 3×4 | 2×4 | 0.8 | 1.0 | 5.6×13.1 | 7.0×15.8 | 4.61 | 4.70 | 0.0087 |
| 3×4 | 2×4 | 0.8 | 1.0 | 5.7×13.5 | 7.1×16.3 | 4.61 | 4.70 | 0.0083 |
| 3×6 | 2×6 | 0.8 | 1.1 | 6.2×14.5 | 7.5×15.7 | 3.08 | 3.11 | 0.0074 |
| 3×6 | 2×6 | 0.8 | 1.1 | 6.4×15.1 | 7.8×18.2 | 3.08 | 3.11 | 0.0070 |
| 3×10 | 2×10 | 1.0 | 1.2 | 7.9×19.0 | 9.5×23.0 | 1.83 | 1.84 | 0.0067 |
