Kemppi 632150001 Master 500 S Cellulose Arc Welder, 400v 3ph CE. The Master S series MMA power sources are designed for high-performance professional welding. They offer a compact, robust and portable MMA power source with optimum energy efficiency.
It is a perfect partner for heavy-duty welding work where ease of use, reliability and durability are paramount.
Features
500 A MMA Welding Power – High-performance for professional applications.
Cellulose Welding Support – Reliable with demanding electrodes requiring deep penetration.
Hot Start & Arc Force Adjustment – Optimized ignition and arc stability across electrode types.
Antifreeze Protection – Automatically cuts off power to prevent electrode sticking.
Lift TIG (DC TIG) – Contact ignition for TIG applications.
Arc Gouging Capability – Expands welding versatility.
CC/CV Parent Power Supply – Compatible with Kemppi voltage-sensing wire feed systems and inline TIG solutions.
VRD Integrated – Enhanced operator safety on site.
Compact and Portable – Robust yet transportable for on-site use.
Technical Specifications
Mains Voltage: 380…440 V ±10% (3-phase, 50/60 Hz)
Input Power: 30.7 kVA
Output (MMA) @ +40 °C, 60% Duty Cycle: 500 A
Output (MMA) @ +40 °C, 100% Duty Cycle: 390 A
Output (TIG) @ +40 °C, 60% Duty Cycle: 500 A
Output (TIG) @ +40 °C, 100% Duty Cycle: 390 A
Power Factor: 0.89
Efficiency: 89%
Recommended Generator Power: 35 kVA
Protection Class: IP23S
Dimensions (L × W × H): 620 × 290 × 500 mm
Weight: 47 kg
Standards: IEC 60974-1, -10