美女胸被狂揉扒开吃奶的网站o_亚洲日韩av中文无码专区_东京热激情无码专区_久久HEZYO久综合亚洲色_欧美成人高清视频_国产精品乡下勾搭老头_欧美一级v片在线播放_成人午夜国产视频_男女猛烈无遮挡免费动态图_亚洲一区国产精品视频

首頁 > 電氣裝備用線纜

[布電線纜] BVVB,BLVVB型300/500V扁型電纜

P:2006-07-03 09:55:49

1

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
2×0.7510.60.93.8×5.94.6×7.124.524.8-0.012
2×1.010.60.93.9×6.14.8×7.418.118.2-0.011
2×1.510.70.94.4×7.05.3×8.512.112.2-0.011
2×2.510.81.05.1×8.46.2×10.17.417.5612.10.010
2×410.81.05.6×9.26.7×11.14.614.707.410.0085
2×470.81.05.7×9.56.9×11.54.614.70-0.008
2×610.81.16.2×10.47.5×12.53.083.114.610.0070
2×670.81.16.4×10.87.8×13.03.083.11-0.0065
2×1071.01.27.9×13.49.5×16.21.831.843.080.0065
3×0.7510.60.93.8×7.94.6×9.624.524.8-0.012
3×1.010.60.93.9×8.44.8×10.118.118.2-0.011
3×1.510.70.94.4×9.65.3×11.712.112.2-0.011
3×2.510.81.05.1×11.66.2×14.07.417.5612.10.010
3×410.81.15.8×13.17.0×15.84.614.707.410.0085
3×470.81.15.9×13.57.1×16.34.614.70-0.008
3×610.81.16.2×14.57.5×17.53.083.114.610.0070
3×670.81.16.4×15.17.8×18.23.083.11-0.0065
3×171.01.27.9×19.09.5×23.01.831.843.080.0065

CNC controlled wireforming machine - 計(jì)算機(jī)數(shù)控式線材成型機(jī) (0) 投訴

P:2006-07-07 15:35:02

2

我說兄弟你真行呀!看的我的眼睛要花了!

不過還是要謝謝了!!!

binder head - 帶包頭(固定繞包帶的) (0) 投訴

P:2008-09-12 09:55:50

3

這也 太眼花繚亂了

heavy-duty braider - 重型編織機(jī) (0) 投訴

3


你需要登錄才能發(fā)表,點(diǎn)擊登錄。