Key SpecificationsWelding Type: MMA / Stick weldingInput Voltage: Single Phase 220V (± 10%) at 50/60 HzUsable Output Current Range: 20A to 140AElectrode Compatibility: 1.6 mm to 3.2 mm rodsRated Duty Cycle: 60%Core Technology: IGBT inverter and Pulse Width Modulation (PWM)