MMA 120E (220V)
MMA Welder / Inverter Stick Welder
- Equipped with RILAND’s self-developed RICHI chip and use the latest high grade IGBT technology;
- Wide range input voltage: 220V±15%;
- LED display shows the welding current;
- Adopt intelligent MCU control with high reliability, built-in power management system;
- Anti-stick function built-in, preventing against over loading the unit and easing removal of the electrode;
- Equipped with an output reactor, it can be welded with acid and basic electrodes, even cellulose electrodes (for MMA 220E &270E);
- Perfect intelligent protection system: automatic protection of current sudden change, overheating, input voltage fluctuation, etc. ;
- Non-stop welding for 2.5 or 3.2mm (4.0mm) electrode, for MMA 270E even can welding 4.0mm diameter electrode;
- Compact and portable with handle, and reserved shoulder strap mounting holes;
| Model | ||||
| Design standards | IEC/EN60974-1 IEC/EN60974-6 IEC/EN60974-6 IEC/EN60974-6 | |||
| Power voltage (V) | 1 phase 220V±15% | 1 phase 220V±15% | 1 phase 220V±15% | 1 phase 220V±15% |
| Frequency (Hz) | 50/60 | 50/60 | 50/60 | 50/60 |
| Rated max. supply current (I1max /A) | 27.9 | 32.9 | 35.6 | 37.9 |
| Max. effective supply current (I1eff /A) | 12.5 | 14.7 | 15.8 | 15.9 |
| Welding current range (A) | 30-160 | 30-180 | 30-200 | 30-220 |
| Rated output current range (A) | 30-140 | 30-160 | 30-180 | 30-200 |
| Rated output voltage range (V) | 21.2-25.6 | 21.2-26.4 | 21.2-27.2 | 21.2-28 |
| Rated duty cycle (40℃) | 140A/15% | 160A/20% | 180A/20% | 200A/20% |
| Duty cycle (25℃) | 160A/40% | 180A/40% | 200A/40% | 220A/40% |
| 100A/100% | 120A/100% | 150A/100% | 160A/100% | |
| No-load voltage (V) | 58 | 58 | 58 | 58 |
| Power factor | 0.73 | 0.73 | 0.73 | 0.73 |
| Efficiency (%) | 80% | 80% | 80% | 80% |
| Insulation class | F | F | F | F |
| Housing protection grade | IP21 | IP21 | IP21 | IP21 |
| Power source weight (kg) | 2.4 | 3.3 | 3.4 | 3.5 |
| Overall dimension (L×W×H) (mm) | 264×126×205 | 294×126×205 | 294×126×205 | 294×126×205 |
Earth clamp
1 set electrode holder
Steel brush hammer 
Handheld welding mask
Get in Touch
RILAND started its business in 2003 with the goal to design, manufacture and supply inverter welding and cutting equipment, including inverter MMA welders, inverter TIG welders, inverter MIG welders, air inverter plasma cutters, robotic welding systems, automatic welding carriages, digital intelligent welding systems, welding & cutting accessories and welding safety equipment. At RILAND, we do not consider ourselves as only a welding equipment manufacturer, but also position ourselves as an innovative technological force. With many years of development in the welding industry, RILAND currently has 10 holding subsidiaries, and strive to continue to progress steadily towards the next growth target of becoming international first-class comprehensive enterprise of welding equipment.
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