The POWERBILT 250 Amp 1 Phase IGBT Welding Machine PBT-WI-250 operates at 220V/50Hz with a current range of 20-250 Amp. It features an 8.5 kVA input power, 60% duty cycle, and 85% efficiency. Ideal for light repairs to heavy-duty fabrication, it supports electrodes from 1.6 to 4.0 mm.