Description
The 2B MOS-250A MMA-250 Industrial Type Inverter Welding Machine (Full Weld) is a heavy-duty MMA welding machine designed for industrial fabrication, construction work, and maintenance applications. Built with inverter technology, this welding unit delivers stable arc performance, efficient power usage, and reliable welding output for demanding professional environments.
Key Benefits
- High output current up to 240A suitable for heavy-duty welding tasks
- 60% duty cycle allows longer continuous welding operations
- Supports large electrodes up to 5.0mm for thicker material welding
Product Overview
The 2B MOS-250A MMA-250 Industrial Type Inverter Welding Machine is engineered to provide strong welding performance for professional fabricators and contractors. Its inverter-based system enhances arc stability and improves energy efficiency while maintaining reliable welding output for structural steel work, fabrication tasks, and equipment repair.
Operating on a 220V power supply with up to 9 KVA input power, the machine delivers adjustable output current from 20A to 240A. With a 60% duty cycle and support for electrodes from 1.6mm to 5.0mm, the MMA-250 is suitable for welding thicker steel materials used in construction, manufacturing, and industrial maintenance work.
Ideal Applications
- Industrial fabrication and structural steel welding
- Construction and heavy repair welding
- Equipment maintenance and metal fabrication
Technical Specifications
| Model | MOS-250A MMA-250 |
| Power Voltage | 220 V |
| Input Voltage Frequency | 50 / 60 Hz |
| Maximum Input Power | 9 KVA |
| No Load Voltage | 60 V |
| Output Current Range | 20 – 240 A |
| Rated Output Voltage | 30 V |
| Duty Cycle | 60% |
| Efficiency | 85% |
| Power Factor | 0.93 |
| Insulation Class | Class F |
| Protection Degree | IP21 |
| Usable Electrodes | 1.6 – 5.0 mm |
| Dimensions | 585 × 330 × 420 mm |
| Weight | 17 / 15 kg |
What’s Included
- 2B MOS-250A MMA-250 Industrial Type Inverter Welding Machine
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