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**IGBT Inverter All-Digital Multifunctional Welding Machine – ND Series**
**Product Specifications**
- **Model Number:** ND Series
- **Trademark:** MORROW
- **Origin:** China
- **HS Code:** 8515809090
The **ND Series IGBT Inverter All-Digital Multifunctional Welding Machine** is a high-performance welding solution designed for professional and industrial use. It combines advanced technology with user-friendly features to deliver consistent and precise results in various welding applications.
**Key Features**
- **Soft Switch Inverter Technology**: Ensures efficient power conversion and reduces energy loss.
- **DSP All-Digital Control**: Provides accurate control over welding parameters for better performance.
- **Expert Database**: Stores up to 30 sets of welding parameters, making it easy to recall settings for different materials and conditions.
- **Automatic Protection**: Offers protection against over-current, overheat, over-voltage, and under-voltage.
- **Stable Arc Performance**: Delivers a strong penetration force and a large molten pool for high-quality welds.
- **Multi-Welding Modes**: Supports MMA (cellulose/low-hydro electrodes), TIG, and flux-cored wire self-shielding welding.
- **All-Digital LCD Menu**: Simplifies operation with an intuitive interface that displays all functions and settings clearly.
**Technical Parameters**
| Model | ND-400 | ND-500 |
|-------|--------|--------|
| Power | 3×380V, 50/60Hz | 3×380V, 50/60Hz |
| Rated Input Current | 26.3A | 36A |
| Rated Input Capacity | 17.3KVA | 23KVA |
| Rated Welding Current/Voltage | 400A/36V | 500A/40V |
| Rated Duty Cycle | 60% | 60% |
| O.C.V. (Max) | 75V | 75V |
| Adjustable Welding Current Range | 40–400A | 40–500A |
| Efficiency | 83% | 83% |
| Power Factor | >0.95 | >0.95 |
| Suitable Wire | φ0.2mm Self-Protection Flux-Cored | φ0.2mm Self-Protection Flux-Cored |
| Arc Start Method (TIG) | Touchable | Touchable |
| Insulation Class | F | F |
This machine is ideal for a wide range of welding tasks, from structural steelwork to precision metal fabrication. Its compact design, combined with high efficiency and durability, makes it a reliable choice for both small workshops and large-scale production environments.
Whether you're a professional welder or a DIY enthusiast, the **ND Series IGBT Inverter Welding Machine** offers the flexibility, performance, and reliability you need to achieve superior welding results every time.