Dell EMC ECS U4000 - Cable Legend for Three-Phase Delta AC Power Diagram; U-Series Three-Phase AC Power Cabling

Figure 40 U-Series single-phase AC power cabling for eight-node configurations (continued)
Note
For a four-node configuration, counting from the bottom of the rack, ignore DAEs 5
through 8 and server chassis 2.
U-Series three-phase AC power cabling
Provides cabling diagrams for three-phase AC delta and wye power.
Three-phase Delta AC power cabling
The legend maps colored cables that are shown in the diagram to part numbers and
cable lengths.
Figure 41 Cable legend for three-phase delta AC power diagram
Power Cabling
74 D- and U-Series Hardware Guide