The advantages of copper core cable and aluminum core cable are compared

Copper core cables have more advantages than aluminum core cables: 1. Low resistivity: the resistivity of aluminum core aerial bundled cable BS 7870 is about 1.68 times higher than that of copper core cable. 2. Good ductility: the ductility of copper alloy is 20-40%, the ductility of electrical copper is more than 30%, while aluminum … Read more