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Large section WC cables is widely used to steelmaking arc furnace, ladle refining furnace and reduction arc furnace as well as other melting furnaces。Especially, in case of its application in high efficiency and ultra-high-power electric arc furnace enclosed in the DOG-HOUSE, the large section water cooled cable fully demonstrated its priority to guarantee furnace safe and reliable operation in long term 。
Large section WC cables is made in such way that, more strand copper wires are to be twined around a core pipe in a certain screw pitch and their two ends are to be jointed to one entirety by heavy press with copper connector。Outside the copper wires a large diameter protective rubber -pipe is sleeved。