1.copper conductor cable 2.odorless, tasteless and non-toxic 3.resistance of oxygen, ozone, corona 4.free sample copper conductor cableExecutive Standard:GJB773 ... voltage: below UO/U450/750VTemperature range: the highest temperature of conductor +260°Cambient temperature; unfixed laying-30°C~180°C, fixed ... controlling cable2-371.5,2.5,4,6,10 copper conductor cable