HP Performance Optimized Datacenter 20c User Guide - North America

Power, electrical, and controls 26
Hot aisle side view shown
The top of each electrical panel has four 10.16 cm (4 in) welded couplings where the power feeders are
connected.
Power feeders are sized in accordance with NFPA 70 2008/2011 and any local or regional codes
applicable to the installation site. Maintain NEMA 3R power when installing power.
Electrical panels
WARNING: To avoid the risk of personal injury or loss of life, all personnel must comply with PPE
requirements when opening or working inside areas of the HP POD 20c that are marked as
hazardous voltage, per NFPA 70E in accordance with NEC, NFPA 70, 2008/2011.
WARNING: To avoid the risk of personal injury or loss of life, all personnel must comply with
electrical warning labels when operating and maintaining the electrical panels and systems of the
HP POD 20c.