The Powerhouse MMA300-EDGEV2 Inverter Welding Machine is a compact and user-friendly 300A MMA inverter welder designed for light fabrication, repair work, maintenance, and general welding applications. Its inverter technology provides stable arc performance, while the digital display allows operators to monitor welding settings clearly.
Key Benefits
Product Overview
The Powerhouse MMA300-EDGEV2 features a redesigned compact body suitable for workshops, repair areas, and portable welding requirements. Its 20–300A output current range supports common welding tasks using compatible electrodes from 1.6mm to 3.2mm.
Built-in Arc Force helps improve weld penetration, while Hot Start assists with quick arc ignition. The Anti-Stick function helps prevent the electrode from sticking to the workpiece. Its internal fan-cooling system and automatic cooling shutdown provide additional protection against overheating during extended operation.
Ideal Applications
Technical Specifications
| Model | MMA300-EDGEV2 |
| Welding Process | MMA / Stick Welding |
| Input Voltage | 220V |
| Rated Input Power | 5.5kVA |
| Frequency | 60Hz |
| Output Current Range | 20–300A |
| Maximum No-Load Voltage | 76V |
| Duty Cycle | 60% |
| Efficiency | 85% |
| Protection Class | IP21S |
| Usable Electrode Diameter | 1.6–3.2mm |
| Cooling System | Fan-cooled |
| Display | Digital display |
Key Functions
| Arc Force | Supports improved arc stability and weld penetration. |
| Hot Start | Provides additional starting current for easier arc ignition. |
| Anti-Stick | Helps prevent the electrode from sticking to the workpiece. |
| Automatic Cooling Shutdown | Allows the cooling system to continue operating to help manage internal temperature. |
| Body Design | Updated compact body design |
| Internal Cooling | Upgraded built-in fan-cooling system |
What’s Included
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