A Rehm Invertig Pro 350 AC DC and a Rehm Invertig Pro 450 DC are available, used and in good condition. 1) Invertig Pro 350 AC DC, standards: IEC 60 974-1 IEC 60 974-2, welding current range TIG: 3-350A, output voltage U₂ at maximum current: approx. 24V, open circuit voltage U₀: approx. 91V, duty cycle 100 percent for TIG at 350A, mains voltage input: three phase 400V 50Hz, protection class: IP23S, protection category: S, setting range: 3-350A for TIG in this AC DC version, duty cycle 100 percent at 40°C 350A for TIG 100 percent duty cycle, input fuse protection: 32A at 3x400V for the 350 AC DC version, length: 520mm, width: 360mm, height: 460mm, weight: 29.5kg for AC DC version. 2) Invertig Pro 450 DC, standard: IEC 60 974-1, welding current range TIG: 3-450A, output voltage U₂ at maximum current: approx. 28V, open circuit voltage U₀: approx. 91V, duty cycle 100 percent at 450A TIG, lower for electrode welding approx. 60 percent, mains input: 3x400V 50Hz, protection class: IP23S, duty cycle at 100 percent 450A TIG at 40°C, electrode welding current approx. 360A at 100 percent duty cycle for electrode in the 450 DC version, input fuse protection: 32A at 400V three phase for 450 versions, length: 520mm, width: 360mm, height: 460mm, weight: approx. 28kg. An on-site inspection is possible.
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