Hf Board (27) Input Voltage = Pilot Arc Voltage (Par. 3.3.7, 3.4.10); Pilot Arc Current Reference Signal (Par. 3.3.8); Power Source Output Current Feedback Signal (Par. 3.3.8); Nozzle Current Feedback Signal (Par. 3.3.10) - Cebora PLASMA PROF 123 ACC Service Manual

CEBORA S.p.A.
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a) with pilot arc off b) with pilot arc on

5.2.3 - HF board (27) input voltage = pilot arc voltage (par. 3.3.7, 3.4.10).

5.2.4 - Pilot arc current reference signal (par. 3.3.8).

5.2.5 - Power Source output current 5.2.6 - Nozzle current feedback signal
feedback signal (par. 3.3.8). (par. 3.3.10).
3.302.269 12/04/2012