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300AMP IGBT Inverter ARC Welding Machine - Four Working Stations - 380V Three Phase - China Suppliers & Factory
Detailed Information
With four working stations, this welding machine allows for simultaneous welding operations, increasing productivity and reducing downtime. This means you can complete more welding tasks in less time, saving you both time and money. The machine is also equipped with advanced features that ensure precise and consistent welding results, making it suitable for a wide range of welding applications.
One of the key highlights of this machine is its user-friendly manual operation. The intuitive controls and ergonomic design make it easy to operate, even for novice welders. This ensures that you can achieve professional-quality welding results without the need for extensive training or experience.
In addition to its high welding performance, this machine is also built for durability and reliability. The robust construction and high-quality components ensure that it can withstand the rigors of daily use, providing you with a long-lasting and dependable welding solution.
Main Features
- All movements adopt the latest and mature IGBT full-bridge inverter technology.
- Acid/alkaline electrodes, stainless steel electrodes for stable welding.
- Complete undervoltage, overcurrent, overheating and other protection functions, safe and secure.
- 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.
Working Connection Diagram
Product Parameters
| Model | ZX7-500T Four Stations |
| Input Voltage | AC 380V |
| Input Frequency | 50Hz/60Hz |
| Rated Input Capacity | 48Kva |
| Rated Input Current | 18A*4 |
| No Load Voltage | 68V |
| Rated Output | 300A/30V*4 |
| Output Current | 30-500A*4 |
| Rated Duty Cycle | 50% |
| Efficiency | 90% |
| Insulation Class | F |
| Shell Protection Grade | IP21S |
| Suggested Electrode Max. | Φ2.5-5.0mm*4 |
| Dimensions | 770*405*1030mm |
| Weight | 50Kg |
Installation Attentions
- Input voltage: 380V AC±10%, 50/60Hz
- Input cable: ≥16mm²
- Output cable: 50mm²
- Ambient temperature: -10℃~+40℃
- Usage condition: Good ventilation conditions, pay attention to dust, moisture and waterproofing.
Standard Accessories
1x Electrode Holder
1x Ground Clamp
1x Welding Mask
1x Brush/Hammer
Optional Accessories
Welding Helmet
Welding Gloves
Electrodes E6013
Lift TIG TORCH
Frequently Asked Questions
What are the benefits of the ZX7-500T Four Stations welding machine?
The ZX7-500T features four independent working stations, enabling simultaneous welding operations. This drastically improves productivity, decreases downtime, and saves both time and labor costs for large-scale operations.
What materials and electrodes can this machine weld?
This machine supports stable welding using acid electrodes, alkaline electrodes, and stainless steel electrodes. The suggested maximum electrode size is Φ2.5-5.0mm for each of the four stations.
What safety and protection features are built into the welder?
The machine is designed with mature IGBT full-bridge inverter technology and features comprehensive protection functions, including complete undervoltage, overcurrent, and overheating protection to ensure safe operations.
Can this welding machine operate in harsh outdoor environments?
Yes, it features a standard three-proof design (protecting against dust, moisture, and water) with an IP21S shell protection grade, making it highly suitable for outdoor installations and harsh building construction sites.
What are the power supply and installation requirements?
The welder requires an input voltage of AC 380V ±10% (50/60Hz), an input cable size of ≥16mm², and an output cable size of 50mm² under well-ventilated operating conditions.


