HP Performance Optimized Datacenter 20c User Guide - North America

Power, electrical, and controls 24
A certified electrician must test and verify that the HP POD 20c is properly grounded.
Lightning protection
The HP POD 20c structure and internal components are all bonded together. A common Grounding
Electrode Conductor Connection point is provided. Proper bonding and grounding of the HP POD 20c
minimizes the effects of a lightning strike. A surge protection device is provided on the HP POD 20c input
connection to protect the HP POD 20c electrical system from voltage transients. If your site is in an area that
is subject to frequent lightning strikes, the HP POD 20c must be protected in accordance with NFPA 70 (NA)
and IEC (EMEA and APJ). HP recommends that you contact a certified lightning protection consultant.
Grounding and bonding
WARNING: To avoid the risk of personal injury or electric shock, the HP POD 20c must be
properly grounded per NFPA 70 in accordance with NEC (NA) and IEC (EMEA and APJ).
A certified electrician must test and verify that the HP POD 20c is properly grounded.