天气预报 > 其他 > 220v14kw要多大电线
220v14kw要多大电线
更新时间: 2020-11-12 00:00:00  

220v电压221.5kw,380v电压14kw,请问用铝芯和铜芯电缆线各需多大型号的我这里环境温度最高可达60摄氏度。

1、对于单相220V:导线为铜线时,Sdt=PL/14×13.91=5.14PL×—例:xx车间与配电房变压器相距200m,动力负荷200kw。

2、用4平方国标铜芯线电线,超过30米建议用6平方铜。

关键词: 220v14kw 电线

220v14kw要多大电线相关经验

天气预报

最新推荐

页面:/news/view-2202357/ | 耗时:0.1048 s | 内存:2.11 MB | 查询:4 | 缓存读取:3 写入:0 | 加载文件:25
select * from tbl_Articles WHERE ArticleID=2202357 LIMIT 0,1
select * from tbl_Articles_data WHERE ArticleID=2202357 LIMIT 0,1
select * from tbl_Articles_sphinx where id=2202357 LIMIT 0,1
SELECT ArticleID,Title FROM tbl_Articles WHERE ArticleID IN(250696,1086832,311180,270933,1128031,179194,301159,118676,127196,164991,1118264,112513,354443,2679824,1076523,1118599,1107809,1131747,270254,1121206,207577,139616,1122364,398002,1086122,193173,2037246,201026,217327,1086340) ORDER BY field (ArticleID,250696,1086832,311180,270933,1128031,179194,301159,118676,127196,164991,1118264,112513,354443,2679824,1076523,1118599,1107809,1131747,270254,1121206,207577,139616,1122364,398002,1086122,193173,2037246,201026,217327,1086340)