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电线电缆型号的制定
Published: 05/13/2015
电缆的型号由八部分组成:
一、 用途代码-不标为电力电缆,K为控制缆,P为信号缆;
二
、
绝缘代码-Z油浸纸,X橡胶,V聚氯乙稀,YJ交联聚乙烯
三
、
导体材料代码-不标为铜,L为铝;
四
、
内护层代码-Q铅包,L铝包,H橡套,V聚氯乙稀护套
五
、
派生代码-D不滴流,P干绝缘;
六
、
外护层代码
七
、
特殊产品代码-TH湿热带,TA干热带;
八
、
额定电压-单位KV