nput Power 208–575 V, 3- or 1-phase power
Amperage Range 400: 3–400 A
Rated Output 400: 300 A at 32 V, 60% duty cycle
Net Weight 400: 134 lb. (61 kg)
Maxstar 400
Maxstart 400
Processes TIG (GTAW)
Pulsed TIG (GTAW-P)
Stick (SMAW) Air carbon arc (CAC-A)
400: 1/4 in. maximum