Stratus ftServer 2900 Series, Планирование и руководство по установке

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Circuit Wiring Diagrams
Electrical Circuit and Wiring Information B-3
In the following diagrams, the power inputs for ftServer 2900, 4900, and 6900 systems
are labeled X and Y, as shown in
Figure B-2 and Figure B-3 , to eliminate any
ambiguities in the nomenclature. For single-phase applications, the X input is
connected to the L (Line)
hot input, and the Y input is connected to the N (Neutral)
input. However, for split-phase or three-phase applications, the X and Y inputs are
connected to L1, L2, or L3 (separate lines). Therefore, for split-phase or three-phase
applications, both X and Y can be electrically hot with respect to the system base (earth
reference ground).
Figure B-2 shows the physical locations of the X and Y inputs on
the PDU, and Figure B-3 shows them on the system enclosure.
Figure B-2. PDU Power Input Labeling
Figure B-3. ftServer Enclosure Power Input Labeling
PDU power input A or B (Face View)
X
G (PE)
Y
ftServer Enclosure power input A or B (Face View)
X
G (PE)
Y