E | 乙丙橡膠絕緣 EP-rubber insulated | PJ | 交聯(lián)聚烯烴護(hù)套 Cross-linked polyolefin sheath | 8 | 鍍錫銅絲編織 Tinned Cu wire woven | 0 | 無(wú)外護(hù)套 NO-Outer sheath | P | 線(xiàn)芯屏蔽 Line core screen |
YJ | 交聯(lián)聚乙烯絕緣 XLPE Insulation | 9 | 鍍鋅鋼絲編織Galvanizes Steel wire woven | 5 | 交聯(lián)聚烯烴護(hù)套 Cross-linked polyolefin sheath | R | 軟Soft |