| Model |
MMA-300 |
| Weight (kg) |
2.3 |
| Certifications |
ASTM Certified |
| Color |
Red and black |
| Main Material |
N/A |
The System sticking electrodes (Anti-stick). Upon contact of the electrode with the workpiece short circuit occurs, which is characterized by a sharp increase in current. The machine automatically reduces the arc voltage, thereby reducing the welding current. This system facilitates the separation of the electrode are stuck on the details. Prohibited prolonged short circuit!Inverter-based technology is very lightweight in comparison to transformer welders, think Bruce Lee versus a sumo wrestler. We're talking up to half the size of some transformer machines. If you're doing stationary work in a big area, a large, heavy transformer machine won't be much of a problem. But if you're planning on transporting your welder around or space is limited, inverter tech will make life a whole lot easier.
Efficiency And Stability
Transformer welders have come a long way in the last 50 years. With a high-quality welder, you can achieve an impressive level of efficiency while maintaining a fairly stable arc. It's nothing, however, compared to inverter welders. Many inverter welders are up to twice as efficient as their transformer counterparts. For instance, the Lincoln 160-T uses half the amperes compared to a transformer welder to reach the same amount of volts. For this reason, many inverter-based welders can run off a normal house socket so you don't have to find a big ol' 220V plugin or buy a generator.
For a long time, inverter welders could only supply direct current (DC). While they had a much more stable arc than normal DC transformer welders, there was only one option for AC welders. Today, inverter welders can rock both AC and DC (ah, ah, see what we did there?). Because inverters are more efficient, they can produce a more stable arc. For this reason, inverter welders take the trophy for both efficiency and stability.
Key Features
Model - MMA-300
Input: 220v
Advanced IGBT Inverter technology
Digital display
Suitable for HF TIG/MMA welding
Lightweight & portable
What's In the Box
User manual and other accessories
