... , shipbuilding, boilers, pressure vessels, pipes vehicles, aerospace and other manufacturing industries. Mainly used in steel, aluminum, ... , instantaneous arc superior performance, can facilitate untreated with rust and paint the metal to be cut. Undervoltage, overvoltage ... , overcurrent, overload, to ensure welding safely, durable and reliable.parameters/typeCUT-40CUT-60input voltage(V) AC220V± 10 ...