Hypertherm 041817 HFHV Arcing PCB Ignition Board

Part Number: 041817 — this is the HFHV Ignition PCB (printed circuit board). Function: It’s part of the ignition console in Hypertherm HPR systems. It takes control voltage from the power supply and generates high-frequency, high-voltage pulses (on the order of ~9–10 kV) to strike the plasma arc. Used in Systems: According to Hypertherm parts manuals, this board is used in: HPR 260XD (Manual Gas) Also listed in HPR130XD and other HPR plasma power supplies in their maintenance manuals.