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Welding inverter for plasma transferred arc welding
15 - 600 A | PSI 350 | PTA Welding Kjellberg Finsterwalde

Plasma-transferred arc welding (PTA welding) is a thermal process for coating metallic materials for wear and corrosion protection purposes. The welding inverter PSI 350 is especially tailored to this process. Pre-defined welding programmes make the industrial use of the power source for producing high-quality protective coatings easier.
A single layer with a thickness of 3 mm provides already effective wear and corrosion protection. The inverter convinces with high welding speed, small heat-affected zones and low flux loss. These cost-saving features are what set this power source apart.

PSI 350
15-600 A
Duty cycle 100% at 450 A and 36,5 V
Duty cycle 40% at 600 A and 44 V
Coating capacity of up to 8 kg/h (flux-dependant)
Integrated stored-programme controller (SPC)