线径与荷载电流对照表.doc

《线径与荷载电流对照表.doc》由会员上传分享，免费在线阅读，更多相关内容在教育资源-天天文库。

1、塑料铜芯线载流量(安)表导线截面(mm2)11.52.54610162535507095120硬线BV根数/单根直径1/1.131/1.371/1.761/2.241/2.737/1.337/1.687/2.117/2.4919/1.8119/2.1419/2.4937/2.01软线BVR根数/单根直径7/0.437/0.5219/0.4119/0.5219/0.6419/0.8249/0.6498/0.58133/0.58133/0.68189/0.68259/0.68259/0.76开启式载流量(安)5101525356090113140177268288314封闭式载流

2、量(安)48122028487293115145220240258注：1.根据电流大小，按上表选择相母线。2.零(N)母线按相母线截面的一半选取(但≮16mm2)。3.由于受元件进出线端口宽度的限制或母排不易满足规定的电气间隙时，可用对应塑胶线代替。铜排、铝排载流量（安）表铜铝排(宽/厚)15×320×325×330×440×440×550×550×660×660×860×1080×680×880×10100×6100×8100×10120×8120×102根2根材料结构排放法60×680×8铜排开启平放162212264368485540660740873101811401

3、115127014301356156517851860198013401950竖放171275285335510580705775920107011951205137015401475168518701955217014102120TMY封闭130175215315400440540605718837935915104011701120128014201485162610171530每米重量(kg)0.400.530.661.041.401.742.182.613.134.185.224.185.576.965.226.968.708.3510.506.2611.14铝排开启

4、平放12716620528337241751557368078889586499511151070122013701420155010351510竖放134175215300395440546600715830935935107012001160131514751550176010901650LMY封闭10413616823530534242247056064873070881591588510001120117712707861191每米重量(kg)0.120.160.200.320.430.540.680.810.971.301.621.301.732.161.622.1

5、62.702.603.241.946.46