3 identical welding machines are available. Very little used.
Standard: EN 60974-1, three phase 3~400V 50Hz. Rated values at X
40°C: 5A 10V, 350A 24V 40 percent, 320A 22.8V 60 percent, 280A 21.2V
100 percent for one operating mode, another operating range 5A 20V
with 320A 32.8V 40 percent, 290A 31.6V 60 percent and 260A 30.4V 100
percent, U1 = 400V, protection class IP23. It is an inverter
controlled TIG MMA welding power source with max. 350A, digital
control and memory functions, pulse function adjustable from approx.
0.5Hz to 2kHz, HF or lift ignition, adjustable parameters such as gas
pre flow and post flow, slope up and down, I5122259 balance and
various waveforms sinus square etc., PFC technology for high
efficiency and operation on generators, remote control or foot pedal
connection, thermal monitoring and fault diagnosis with error codes,
optional water cooling unit KG 10. An on-site inspection is possible.
Germany
Deutschland 
