HP Performance Optimized Datacenter 20c User Guide - North America

Power, electrical, and controls 28
Front view shown
Feature Specification
Number of busways
2
Frequency
50-60 Hz
Amps (per busway)
200 A
Voltage (per busway)
415 VAC
Grounding
Copper
Busway conductors
3-phase + neutral + equipment ground
Panel schedules
The panel schedule for each electrical panel is permanently affixed to the inside cabinet door of each
electrical panel.
Wire color code
IMPORTANT: The use of UL-approved colored tape over another color of wire is only acceptable
on wire sizes #2 and larger.
120 V wiring system—Power required for the transformer in control cabinets
Wire color Description
Black
Single-phase current carrying conductor
White
Neutral
Green or green and
yellow
•
Equipment grounding conductor
•
Bonding conductor
•
Earth ground
415/240 V wiring system—Power required for electrical busway feeders