Runs from a 230 volt single phase supply and uses the latest electronic technology to produce a smooth dc output. -Turbo fan cooled. -Lightweight. -Overload protection. -Includes accessories. Specification:Input voltage 230v. Absorbed power 2.1kw. Open circuit voltage 70volts. Welding current range 5-75 amps. Dimensions 285 x 120 x 190mm. Weight 2.8kg.