Product Description

The MMA-250 Mini Electric ARC Welder is a compact yet powerful inverter welding machine designed for both home users and professional welders. Featuring advanced IGBT inverter technology, it delivers stable arc performance, high efficiency, and reliable power output while maintaining a lightweight and portable design.

Equipped with a digital display and adjustable current control (20-250A), the welder allows precise adjustments for different welding materials and electrode sizes. Its built-in hot start, arc force, and anti-stick functions ensure smooth arc ignition and consistent welding results.

For enhanced safety, the unit includes a VRD (Voltage Reduction Device) which lowers the output voltage during idle conditions, reducing the risk of electric shock.

With its durable metal housing and heavy-duty orange coating, this welding machine is built to withstand demanding working environments while remaining easy to transport.

Ideal for steel welding, repair work, DIY projects, construction, and maintenance applications.

Key Features

● Advanced IGBT Inverter Technology
Ensures efficient energy conversion, stable arc performance, and a lightweight compact design.

● Dual Voltage Options (110V / 220V)
Available in both US 110V and 220V versions to suit different power systems.

● Digital Display Control
Clear digital display for easy monitoring and precise current adjustment.

● Adjustable Welding Current (20-250A)
Suitable for different electrode sizes and welding thicknesses.

● Hot Start & Arc Force Technology
Provides fast arc ignition and stable welding performance.

● Anti-Stick Protection
Automatically prevents electrodes from sticking during welding.

● VRD Safety Protection
Reduces idle output voltage to improve operator safety.

● Durable Metal Housing
Heavy-duty coated metal body designed for long service life.

Specifications

Model: MMA-250
Input Voltage: 110V / 220V ±15%
Frequency: 50/60Hz

Rated Input Current: 46A
No-Load Voltage: 60V

Output Current Range: 20-250A
Rated Output Voltage: 30V

Duty Cycle: 60%
No-Load Loss: 40W

Efficiency: 80%
Power Factor: 0.93

Insulation Grade: F
Protection Grade: IP21

Dimensions: 200 × 96 × 135 mm

Package Includes

1 × MMA-250 Welding Machine
2 × Quick Plug Connectors
1 × Allen Wrench
1 × Power Cord

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