Inverter DC MMA400 Welding Machine

September 03, 2025

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Model No.: ARC 400
No-Load Voltage: 70V
Duty Cycle: 60%
Efficiency: 85%
Power Factor: 0.93
Protection Class: IP21s
Insulation Class: F
Trademark: Tanky or OEM
Specification: CE
Origin: China
MOSFET STYLE:

The ARC 400 welding machine features advanced IG6T inverter technology, offering reliable performance and stable operation. It is designed for a wide range of power supply applications, making it suitable for various industrial and commercial settings. Its lightweight design ensures easy handling and portability, while the remote control mode adds convenience for users. This model significantly reduces magnetic loss, enhancing welding efficiency and improving energy savings. The switching frequency operates beyond the audible range, effectively minimizing noise pollution. Ideal for both professional and DIY use, the ARC 400 combines durability, efficiency, and user-friendly features into one compact unit. Inverter DC MMA400 Welding Machine --- **Total character count**: 572

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