Rated output: Up to 500A
Input power: Typically 3-phase industrial supply, depending on the model
Welding processes: Commonly suitable for MMA/Stick welding; some models also support TIG, MIG/MAG, or gouging
Duty cycle: Designed for extended, continuous welding at high current
Applications: Structural steel, pipelines, heavy machinery, shipbuilding, workshops, and construction sites
Features: Adjustable welding current, overload/thermal protection, stable arc performance, and heavy-duty construction
Electrodes: Suitable for large-diameter electrodes, depending on the machine specifications
Portability: Usually fitted with wheels or a trolley because of its relatively high