Powerhouse TIG250 PULSE 2in1 (TIG/MMA) AC/DC Inverter Welding Machine •AC/DC •250 Amps •2in1 - TIG/MMA •Pulse Specifications: Related Voltage: 220V Related Frequency: 60HZ Rated Max/Output: 5.5KVa Rated Input Current: 24.6 A Efficiency: 85% No-Load Voltage Output: TIG 60V/MMA 65V Current Range: 10-250A Duty Cycle: 80% Power Factor: 0.7 Protection Class: IP21S Insulation Class: F Usable Electrode: 1.6- 4.0 MM