Figure 22-1 Preferred AC Power System Panel Wiring
This figure illustrates the preferred AC power system panel wiring. All branch circuits
include a separate neutral and equipment grounding conductor unless otherwise
indicated. Consult the AC Power Consumption section to determine the maximum
number of computers, workstations, and devices powered from a single circuit.
Notes on the Preferred AC Power System:
• The figure above does not supplant national, state, or local electrical codes.
• Install each Branch Circuit in a dedicated ferrous metal conduit with separate
neutral and ground conductors. Aluminum conduit is not acceptable.
Chapter 22
Preferred AC Power System
22-2