The MMA-250D Dual Voltage MMA Inverter Welder offers versatility and advanced technology, suitable for a wide range of welding applications. Its capability to operate on both single-phase and three-phase power, along with a host of user-friendly features, makes it a robust tool for both professional and amateur welders.
| Attribute Label |
Value |
| PDP Expert Advice |
Benefit from features like hot start, arc force, electrode selection, and VRD (Voltage Reduction Device), which enhance the safety and quality of welding. |
| Package Height (cm) |
41.00 |
| Package Length (cm) |
51.80 |
| Specifications Description |
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Technical Data:
Input Voltage (V): 1PH 230 / 3PH 380
Frequency (Hz): 50
Input Current (A): 39.3 (1PH) / 19.2 (3PH)
Input Power (KVA): 9 (1PH) / 12.5 (3PH)
No-load Voltage (V): 85 (1PH) / 75 (3PH)
Welding Current Range (A): 20-200 (1PH) / 20-260 (3PH)
Welding Voltage (V): 20.8-28 (1PH) / 20.8-30.4 (3PH)
Rated Duty Cycle: 60%
Electrode Diameter (mm): 1.6-5.0
Efficiency: 85%
Power Factor: 0.7 (1PH) / 0.9 (3PH)
Protection Class: IP21S
Insulation Class: F
Features:
The machine operates on both 1ph 230V and 3ph 380V power inputs.
It is controlled by a microcontroller for reduced component count and improved circuit reliability.
The user interface features LED displays to select welding processes and adjust parameters.
The machine offers functions such as hot start, arc force, electrode selection, VRD, LIFT-TIG welding, and one-touch electrode matching.
It accommodates various welding rod sizes and materials, including acid and basic rods.
Suitable for high-altitude work, field operations, indoor and outdoor decoration.
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| Specifications Notification |
Take advantage of the LIFT-TIG welding capability for precise and high-quality TIG welding, expanding the range of applications. |
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