MIG Welder Series Deltaweld 350 Input Voltage 230V AC 460V AC Phase Three-Phase Welding Mode CV Polarity DC Input Frequency 60 Hz Welding Processes Flux-Cored Welding (FCAW) MIG Welding (GMAW) For Wire Type Flux-Cored Solid Maximum Wire Diameter 5/64 in Maximum Wire Feed Speed 780 in/min Remote Connection Type 14-Pin (Miller) Model 951818 MIG Welding Output @ Duty Cycle 300 A @ 29 V 100 Percent 350 A @ 31.5 V 60 Percent 425 A @ 35.25 V 30 Percent