EDON MMA 250S, 300S, and 400S Inverter Welding Machines are designed to cover a wide range of welding needs, from light fabrication to heavy duty work. These machines use MOSFET inverter technology to deliver stable arc performance, efficient power usage, and consistent welding results.
All three models operate on single phase 220V power and are built for workshop and site use. They feature a compact design, easy controls, and reliable cooling systems for continuous operation.
The MMA 250S suits light duty work and smaller electrodes. The MMA 300S handles medium duty fabrication. The MMA 400S delivers higher output for demanding applications and thicker materials.
Key Features
• MOSFET inverter technology for stable arc
• Three variants for different workloads
• Smooth arc start with reduced spatter
• High efficiency at 85 percent
• 60 percent duty cycle at 40 degrees
• Wide input tolerance 220V plus or minus 15 percent
• Durable build for workshop and site use
• Compact and portable design
Specifications
General
• Input Voltage: 1 Phase AC 220V ±15%
• Frequency: 50/60Hz
• No Load Voltage: 75 ±5V
• Duty Cycle: 60% at 40°C
• Efficiency: 85%
• Protection Class: IP21S
• Insulation Class: F
MMA 250S
• Input Current: 31A
• Input Power Capacity: 6.8 KVA
• Output Current Range: 20A to 160A
• Electrode Size: 1.6mm to 4.0mm
• Machine Dimension: 400 × 160 × 310 mm
• Box Size: 445 × 370 × 345 mm
• Weight: 7.5 kg
MMA 300S
• Input Current: 35.8A
• Input Power Capacity: 7.8 KVA
• Output Current Range: 20A to 180A
• Electrode Size: 1.6mm to 4.0mm
• Machine Dimension: 400 × 160 × 310 mm
• Box Size: 445 × 370 × 345 mm
• Weight: 7.5 kg
MMA 400S
• Input Current: 46.4A
• Input Power Capacity: 10.2 KVA
• Output Current Range: 20A to 220A
• Electrode Size: 1.6mm to 5.0mm
• Machine Dimension: 495 × 210 × 377 mm
• Box Size: 570 × 285 × 430 mm
• Weight: 12.45 kg
Applications
• Mild steel fabrication
• Gate and grill work
• Structural welding
• Repair and maintenance
• Workshop and site welding
Available at Tools Town, Tools on Wheels, and Toolvana, your trusted sources for welding machines and industrial equipment.
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