Hypertherm Shape Cutting Control - Manual (Page 48)

Edge Ti
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Grounding Requirements
WARNING! To ensure personal safety, proper operation and to reduce
electromagnetic interference (EMI), the PHC system must be properly grounded.
Power cord grounding
The PHC control module must be properly grounded through the power cord
according to national or local electrical codes.
Protective earth ground
Install protective earth (PE) grounding cables to the PHC components as shown
below. Grounding must comply with national or local electrical requirements.
Note: The PE (Ground) cables must be supplied by the customer.
Ground Lifter
Assembly
WORK
Connection