... , 8.7/15KV, 12/20KV, 26/35KV3, Application of copper cable: Copper Cable is fit for fixed installation of electric power transmission ... , 3+2 cores, 4+1 cores.6, This series of Copper Cables include models as below: TypeDescriptionCu CoreAl Core VVVLVCu/Al core ... , Customized function: we can also add special functions to the Cables, such as: Flame-retardant, Fire-resistant 105oC .9, Quality ...