Hypertherm H401 Power Supplies - Manual (Page 62)

APPENDIX A – SYSTEM GROUNDING
a-4 H401 & H601 Instruction Manual
4
Figure a-2 Alternate Ground Connection Configuration
The preferred cable routing for this configuration is as shown, but it is acceptable to “daisy-chain” the grounds for
the gas console and other equipment to the ignition console.
Plasma Power Supply
(PE)
Power Cord
Ground
Ferrite Choke
Supplementary
Grounding Rod
Gas Console
Other Equipment
receiving power from the
plasma power supply
Work Table
(PE)
(PE)