Welbee M500: Entrance into the Inverter Class on the highest level
Significant improvement in the arc stability, from a low to a high electric current range. Realization of a beautiful weld bead appearance with uniform weld bead end and less voltage fluctuation even during high speed welding at a high power area of 500 Amp. (at a duty cycle of 100%).

Main technical Specifications (abridgement)
Rated Input Voltage (V) : 400 +/- 15 %
Number of Phases : 3
Rated Input Power (kVA) : 23,6
Rated Duty Cycle (%) : 100
Rated Welding Current (A) : 500
Rated Load Voltage (V) : 39
Welding Current Range (A) : 30 - 500
Output Voltage Range (V) : 12 - 39
Max. No-Load-Voltage (V) : 70
Mass (kg) : 80
Dimensions W X D X H (mm) : 395 / 710 / 762