HP Performance Optimized Datacenter 20c User Guide - China

Power, electrical, and controls 25
Power distribution: Electrical busway system
The rack power distribution system for the HP POD 20c is protected by electrical circuit breakers located on
the end of the HP POD 20c.
End view shown
Feature Specification
Number of busways
2
Frequency
50-60 Hz
Amps (per busway)
200 A
Voltage (per busway)
380-415 V
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: 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 the control cabinets
Wire color Description
Black
Single-phase current carrying conductor
White
Neutral