China Suppliers Dual Module IGBT 300AMP 400A Inverter Portable ARC/MMA Welding Machine Factory
Detailed Information
Main Features
- ♦ All movements adopt the latest and mature IGBT full-bridge inverter technology.
- ♦ The generator can be used directly without adding a capacitor board.
- ♦ Full network model, can input any voltage, no voltage conversion required.
- ♦ Acid/alkaline electrodes, stainless steel electrodes for stable welding.
- ♦ Complete undervoltage, overcurrent, overheating and other protection functions, safe and secure.
- ♦ The thrust current is continuously adjustable, effectively solving the problems of sticking welding rod and arc interruption.
- ♦ Standard three-proof design, suitable for various conventional harsh environments, simple and convenient to operate.
- ♦ Application areas: hardware processing / decoration / outdoor installation / building construction and other civil fields.
Product Parameters
| Model | ZX7-400E | ZX7-500E | ||||
| Input Voltage | AC 220V 2Phase | AC 380V 2Phase | AC 380V 3Phase | AC 220V 2Phase | AC 380V 2Phase | AC 380V 3Phase |
| Input Frequency | 50Hz/60Hz | 50Hz/60Hz | ||||
| Rated Input Capacity | 9.3Kva | 14.1Kva | 10Kva | 20.5Kva | ||
| Rated Input Current | 42A | 37A | 21A | 46A | 54A | 31A |
| No Load Voltage | 74V | 67V | 82V | 72V | ||
| Rated Output | 220A/28.8V | 300A/30V | 300A/30V | 240A/29.6V | 400A/36V | 400A/36V |
| Output Current Range | 30-400A | 30-500A | ||||
| Rated Duty Cycle | 40% | 40% | ||||
| Efficiency | 80% | 80% | ||||
| Insulation Class | F | F | ||||
| Shell Protection Grade | IP21S | IP21S | ||||
| Suggested Electrode Max. | Φ2.5-4.0mm | Φ2.5-5.0mm | Φ2.5-4.0mm | Φ2.5-6.0mm | ||
| Dimensions | 340*190*330mm | 370*200*355mm | ||||
Installation Attentions
- ♦ Input voltage: 130V-560V 50/60Hz
- ♦ Input cable: 4mm², length ≤ 3m
- ♦ Power switch: 63A
- ♦ Output cable: 25-35mm²
- ♦ Ambient temperature: -10℃~+40℃
- ♦ Usage condition: No blockage on air inlet & outlet. No direct sunlight exposure. Pay attention to dust prevention.
Standard Accessories
Optional Accessories
Frequently Asked Questions
What are the main benefits of the IGBT/MOS inverter technology used in these welders?
The advanced IGBT/MOS technology allows the machine to convert 50Hz or 60Hz power frequencies up to a high frequency of 20KHz. This substantially reduces the overall weight and dimensions of the welding machine while increasing energy efficiency by approximately 30% compared to traditional welding machines.
Which materials are suitable for welding with the MMA series?
The MMA inverter welder series is highly adaptable and suitable for welding low carbon steel, stainless steel, metal alloy steel, and cast iron. It is ideal for both outdoor decoration and fieldwork.
Can these welding machines be operated directly with a generator?
Yes, the generator can be used directly to power these machines without the need to add an external capacitor board, making them highly convenient for remote fieldwork.
What safety protection features are integrated into the machine?
The welder comes with comprehensive protection functions, including complete undervoltage, overcurrent, and overheating protection to ensure safe and secure operation under various working conditions.
What are the requirements for input cables and power switches during installation?
For proper installation, it is recommended to use an input cable of 4mm² with a length of ≤ 3m, and a power switch of 63A to ensure stable power delivery.
What standard accessories are provided with the machine?
The package includes standard accessories essential for operation: 1x Electrode Holder, 1x Ground Clamp, 1x Welding Mask, and 1x Brush/Hammer. Optional accessories like welding helmets, gloves, and Lift TIG torches are also available.