... cablesTypeDescriptionApplicationHUVVCopper core ,PVC Insulated and sheathed mining telephone cableLaying in mining well,for common occasionHUVV22Copper cor, PVC Insulated and sheathed mining telephone cable with ... ?/td>pairsof cableHUVVHUVV220.80.5440Ω/km40MΩ*km5,7,10,20,30,50,100InsulationYD/T760-complied low density,middle and high density ...