电线电缆网 > 电气装备用线缆 > BV电线(450/750)型绝缘线的技术数据(完整版)
BV电线(450/750)型绝缘线的技术数据 - 无图版
renchuan --- 2011-07-13 17:30:20
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BV电线(450/750)型绝缘线的技术数据:由陕西金瑞长通电线电缆厂提供
标称截面/mm2 | 结构与标称直径/(根/mm) | 最大外径/mm | 质量/(kg/km) | 20℃导体电阻/(Ω/km) | Qe=65℃ Qa=28℃明敷载流量/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 | ||
狼宇 --- 2011-07-14 12:59:44
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有这样上传资料的嘛
HUIYOUPIAO --- 2011-07-15 15:31:39
3
什么意思?
huija --- 2011-07-17 16:33:09
4
看不明白
wanyilida --- 2011-07-18 14:07:13
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不准确。
Amyonly --- 2011-07-26 09:57:46
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请问楼主传这些资料的目的和意义何在?
19750425 --- 2011-07-26 10:11:25
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什么意思呢?
xrq0527 --- 2011-07-26 10:51:28
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太少了,再发多点。