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.