Royce Inverter welding machine MMA 400s

Key Specifications (MMA 400S)   Feature Detail Model MMA-400S (or RAC-400) Technology Advanced IGBT Inverter Welding Process MMA (Stick Welding) Input Voltage $220\text{V} \sim 230\text{V}$ (Single Phase) Current Range $20\text{A} – 400\text{A}$ (Note: Some listings of the RAC-400 show $20\text{A} – 200\text{A}$, so verify the max output for the specific unit.) Usable Electrode $1.6\text{mm} – 5.0\text{mm}$ Duty Cycle $60\%$ at full current at $40^\circ\text{C}$ (Cited as $100\%$ at normal temperature) Input Capacity $8.7\text{ KVA}$

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