**Product Specifications:**
- **Model No.:** ZX7-400GS
- **OEM:** Supported
- **Warranty:** 1 year
- **Voltage:** 220V/380V Dual Voltage
- **Certificate:** CE
- **Trademark:** CHD
- **Transport Package:** Carton Box
- **Origin:** China
- **HS Code:** 8515290000
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**Inverter DC MMA Welding Machine (IGBT)**
This high-performance inverter welding machine is ideal for both industrial and professional use. It supports a wide range of power supply options, including 3-phase 380V, single-phase 220V, or 380V, making it highly versatile for different working environments.
Key features include:
1. **Flexible Power Supply Compatibility:** Suitable for 3-phase 380V, single-phase 220V, or 380V.
2. **Strong Anti-Interference Capability:** Ensures stable performance even in noisy electrical environments.
3. **Adjustable Arc Force:** The arc force can be adjusted based on the length of the welding cable, allowing for long-distance welding without compromising quality.
4. **Adjustable Strike Current:** Easily adapts to workpieces with varying thicknesses, ensuring consistent arc striking.
5. **Digital Ammeter Display:** Allows precise current setting before welding, improving accuracy and efficiency.
6. **Versatile Electrode Compatibility:** Works well with a variety of electrodes such as acidic, basic, and refractory steel electrodes (Φ2–Φ5).
7. **Wide Material Application:** Suitable for welding stainless steel, carbon steel, copper, and alloy steel.
8. **High-Frequency Inversion Technology:** Results in a compact, lightweight, and energy-efficient design.
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**Welding Performance:**

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**Accessories Included:**

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**Standard Technical Specifications:**
| Order No. | 030001056 | 030001057 |
|------------------|-------------------|-------------------|
| Product Model | ZX7-315GS | ZX7-400GS |
| Input Voltage | 1-220V / 3-380V | 1-220V / 3-380V |
| Frequency | 50/60Hz | 50/60Hz |
| Rated Input Capacity | 12.5KVA | 18.4KVA |
| Output Current Range | 20-315A | 20-400A |
| Duty Cycle | 60% | 60% |
| Electrode Diameter | Φ2–Φ4 | Φ2–Φ5 |
| Dimensions | 380 x 230 x 465 | 420 x 230 x 465 |
| Weight | 19kg | 20kg |
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**Contact Information:**

For more details, inquiries, or support, feel free to reach out directly through the contact information provided above. This machine is designed to deliver reliable performance and excellent value for your welding needs.
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