HerbD, below are the specs for the 200P welder. This machine is rated at 220/208 Vac either you stated the wrong welder number or I have looked up the wrong unit.
208/220vac 50/60HZ Input Single Phase 1PH
50amp cut draws 22.7A at 5KVA
40amp cut draws 17.6A at 3.8KVA
230V No Load Voltage