Model: MMA 250 (IGBT inverter)
Input voltage: 220 V (single phase) or possibly dual 110/220V
Frequency: 50/60 Hz
Output current: Up to ~250 A for stick welding
No-load voltage: ~60 V DC
Duty cycle: ~60% (at 40 °C) at full current
Efficiency: ~80% or higher
Insulation class: F, Protection class: IP21
Electrode diameter: ~1.6-4.0 mm (or up to 5.0mm in some)
Features: Hot-start, Arc-force, Anti-stick, IGBT inverter technology, fan cooling
Suitable for welding carbon steel, cast iron, general maintenance/repairs/workshop
Portable design for workshop and on-site use
