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CONCORDE-630 Arc Welding Machine
The CONCORDE-630 Welding Machine is a highcapacity, inverter-based heavy-duty rectifier designedto deliver reliable DC output for industrial welding applications. With a rated output of 630A, this machine is built to handle demanding welding tasks with superior efficiency and performance.

Key Features
- High-Performance Output:
- Delivers a maximum welding current of 630A with an adjustable current range of 60A to 630A.
- Rated duty cycle of 100% at 380A and 60% at 630A, ensuring consistent and powerful performance.
- Advanced Inverter Technology:
- High efficiency of ≥85%, reducing energy consumption during prolonged operations.
- Power Factor (COSφ): 0.99, ensuring maximum power utilization.
- Durable and Safe Design:
- IP21S Protection Class for reliable operation in tough industrial environments.
- Insulation Class H for enhanced thermal resistance.
- User-Friendly Design:
- Compact and robust dimensions for easy transport and storage.
- Includes welding cable with holder and earthing cable (2.5m each), ready for immediate use.
Technical Specifications
Parameter | Unit | 500 COMMANDER |
Output | ||
No-load Voltage | V | 76 |
Working Voltage | V | 22-40 |
Rated Welding Current | A | 500 |
Current Range | A | 50-500 |
Rated Duty Cycle | % | 100% @ 390A / 60% @ 500A |
Input | ||
Phases | Phase | 3 |
Frequency | Hz | 50/60 |
Supply Voltage | V | 415 |
Rated Input Current | A | 26 |
Maximum Effective Input Current | A | 20 |
Rated Input Capacity | kVA | 24 |
Efficiency | % | ≥85% |
Power Factor (COSφ) | 0.99 | |
Protection and Build | ||
Insulation Class | H | |
Protection Class | IP21S | |
Weight | kg | 25 |
Dimensions (L×W×H) | mm | 510 × 250 × 483 |
Application
- Industrial Welding : Perfect for heavy-duty industrial and structural welding projects.
- Fabrication and Construction : Designed for large-scale welding tasks, including machinery and infrastructure projects.
- Repair and Maintenance : Versatile for workshop and on-site equipment repair needs.
Benefits
- Efficient Performance : Delivers consistent welding power for demanding tasks.
- Energy-Efficient Design : Reduces energy consumption with its advanced inverter technology.
- Rugged Construction : Built to withstand challenging industrial environments.
- Complete Package : Includes necessary cables for hassle-free operation.
Package Includes
- Power Source : CONCORDE-630 welding machine.
- Welding Cable with Holder : 2.5 meters.
- Earthing Cable : 2.5 meters.
“The CONCORDE-630 Welding Machine delivers unmatched performance and reliability, making it the ideal choice for heavy-duty welding applications.”