The portable Power Wave C300, with its multi-process power source and Power Connect Technology for automatically switching between 200-600 volts and 50-60 hertz, is ideal for a variety of weld jobs, including construction, automotive repair, and general fabrication. It uses the Tribrid Power Module, which delivers an efficiency rating of 88 percent at 250 amps with a 0.97 power factor. And the C300’s iArc digital controls are more than 90 times faster than the previous generation.