Royce TIG-MMA-450 Inverter Welding Machine.

Key Technical Specifications

• Welding Processes: Dual capability (TIG and Stick/MMA).³

   

• Output Current: Adjustable from ⁴$20\text{ A}$ up to a maximum of ⁵$450\text{ A}$ (though the actual continuous duty cycle at 450A is typically for heavy industrial surges).⁶

   

• Technology: Advanced IGBT Inverter technology, which makes the machine energy-efficient and provides a stable arc with minimal spatter.⁷

   

• Input Capacity: $10\text{ kVA}$.

• Voltage: Standard single-phase ⁸$220\text{V}$–⁹$230\text{V}$, ¹⁰$50/60\text{ Hz}$.¹¹

   

• Electrode Size: Supports rods from ¹²$1.6\text{ mm}$ to ¹³$5.0\text{ mm}$.

   

• Duty Cycle: High efficiency (rated at 60% to 85% depending on current usage).¹⁴

• Inverter Welding Machine