MIG Welder Series Invision 450 MPa Input Voltage 220/230/240V AC 460V AC Phase Three-Phase Welding Mode CC/CV Polarity AC/DC Input Frequency 60 Hz Welding Processes Flux-Cored Welding (FCAW) MIG Welding (GMAW) Pulsed MIG (GMAW-P) Stick Welding (SMAW) TIG Welding (GTAW) Model 951499 MIG Welding Output @ Duty Cycle 450A @ 37V DC 100 Percent