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:**

**Accessories:**

**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 |
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