PR SERIES
Product Description: IGBT Module Inverter Submerged ARC Welding Machine
Features:
- IGBT base CC-CV inverter DC submerged arc welder, MMA and Gouging.
- High efficiency and high power factor resulting in substantial energy saving over conventional SAW outfits.
- Continuous adjusting of welding current, arc starting current and thrust current.
- 100% duty cycle and continuous welding.
- Temperature protection and jack screw protection.
- 92% full load efficiency.
- Over heating, over voltage and over current protection.
- SAW welding can be done in either CV or CC mode.
- In the constant current mode of SAW welding, advanced adaptive control technology is utilized to obtain the most stable arc parameters, highest level of penetration, and excellent weld bead finish.