煤矿用通信电缆MHYA32,MHYA32,MHYA42,NH-660V,NH-YJV,NH-BV,YJV,YJV22,YJLV22。用大写字母表示,2乘以N(或NH)表示,3乘以NH(耐火),P(屏蔽),C(低烟),阻燃(耐火)。煤矿用阻燃软电缆NH-RVV,NH-BVV,规格34+12.5,41+12.5,412.5,4111.5。

规格12.5,42.5,44,46,410,416,425+116,435+116,450+125,470+135,495+150,4120+170,4150+170,4185+195,4240+1120。以上是BVV,规格1185,ZR-BVVV,规格1240+1120,4185+195。