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[布電線纜] BV電線(450/750)型絕緣線的技術(shù)數(shù)據(jù)
P:2011-07-13 17:30:20
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BV電線(450/750)型絕緣線的技術(shù)數(shù)據(jù)：由陜西金瑞長通電線電纜廠提供
| 標(biāo)稱截面/mm2 | 結(jié)構(gòu)與標(biāo)稱直徑/(根/mm) | 最大外徑/mm | 質(zhì)量/（kg/km） | 20℃導(dǎo)體電阻/(Ω/km) | Qe＝65℃ Qa＝28℃明敷載流量/A | |
| 1.5(A) | 1/1.38 | 3.3 | 20.3 | ≤12.1 | 18 | |
| 1.5(B) | 7/0.52 | 3.5 | 21.6 | ≤12.1 | 18 | |
| 2.5(A) | 1/1.78 | 3.9 | 31.6 | ≤7.41 | 25 | |
| 2.5(B) | 7/0.68 | 4.2 | 34.8 | ≤7.41 | 25 | |
| 4(A) | 1/2.25 | 4.4 | 47.1 | ≤4.61 | 32 | |
| 4(B) | 7/0.85 | 4.8 | 50.3 | ≤4.61 | 32 | |
| 6(A) | 1/2.76 | 4.9 | 67.1 | ≤3.08 | 42 | |
| 6(B) | 7/1.08 | 5.4 | 71.2 | ≤3.08 | 42 | |
| 10 | 7/1.35 | 7.0 | 119 | ≤1.83 | 59 | |
| 16 | 7/1.70 | 8.0 | 179 | ≤1.15 | 80 | |
| 25 | 7/2.14 | 10.0 | 281 | ≤0.727 | 105 | |
| 35 | 7/2.52 | 11.5 | 278.93 | ≤0.524 | 130 | |
| 50 | 19/1.78 | 13.0 | 521 | ≤0.387 | 165 | |
| 70 | 19/2.14 | 15.0 | 734 | ≤0.268 | 205 | |
| 95 | 19/2.52 | 17.5 | 962 | ≤0.193 | 250 | |
| 120 | 37/2.03 | 19.0 | 1180 | ≤0.153 | 285 | |
| 150 | 37/2.25 | 21.0 | 1470 | ≤0.124 | 325 | |
| 185 | 37/2.52 | 23.5 | 1810 | ≤0.0991 | 380 | |
| 240 | 61/2.25 | 26.5 | 2350 | ≤0.0754 | ||
| 300 | 61/2.52 | 29.5 | 2930 | ≤0.0601 | ||
| 400 | 61/2.85 | 33.0 | 3870 | ≤0.047 | ||
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