MMA ZX7-400GS 3 phase 220V/380V Dual Voltage IGBT 400AMP Inverter Electric Welder

**Inverter DC MMA Welding Machine (IGBT)**
This inverter welding machine is designed for versatility and efficiency, suitable for a wide range of applications. It can be powered by 3-phase 380V, single-phase 220V, or 380V power supply, making it adaptable to different environments. The simple electrical circuit ensures strong anti-interference capability, while the adjustable arc force allows for optimal performance depending on the length of the welding cable, enabling long-distance welding. The striking current can also be adjusted, which makes it ideal for welding workpieces with varying thicknesses. With a digital ammeter display, the welding current can be precisely set before starting, ensuring consistent and accurate results. This machine supports a variety of electrodes, including acidic, basic, and refractory steel electrodes in sizes ranging from Φ2 to Φ5. It is suitable for welding stainless steel, carbon steel, copper, and alloy steel, offering flexibility for different materials. The high-frequency inverter technology ensures a compact design, lightweight construction, and energy efficiency, making it an excellent choice for both professionals and DIY users. **Welding Effect:** MMA ZX7-400GS 3 phase 220V/380V Dual Voltage IGBT 400AMP Inverter Electric Welder

**Accessories:** MMA ZX7-400GS 3 phase 220V/380V Dual Voltage IGBT 400AMP Inverter Electric Welder

**Standard Technical Specifications:**
Order No. 030001056 030001057
Product Model ZX7-315GS ZX7-400GS
Input Voltage/Frequency 1-220V / 3-380V, 50/60Hz 1-220V / 3-380V, 50/60Hz
Rated Input Capacity 12.5 KVA 18.4 KVA
Output Current Range 20–315A 20–400A
Duty Cycle 60% 60%
Electrode Diameter Φ2–Φ4 Φ2–Φ5
Dimensions 340 x 230 x 415 mm 420 x 230 x 465 mm
Weight 19 kg 20 kg
This inverter welder is an advanced solution for both industrial and professional use, combining powerful performance with user-friendly features. Whether you're working on small projects or large-scale manufacturing, this machine offers reliable, efficient, and high-quality welding results.

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