American Power Conversion PDU - Manual (Page 35)

Installation Procedures: Route and Attach Overhead Wiring
150kW InfraStruXure System—Installation and Start-Up 27
– For dual feed devices within a redundant system: attach a power cable from each PDU to two
different Rack PDUs in the NetShelter VX Enclosure.
– For single-feed devices within a redundant system with an Automatic Transfer Switch:
connect a power cable to the Automatic Transfer Switch (A and B feeds) and connect the
Automatic Transfer Switch power cord to a Rack PDU in the NetShelter VX Enclosure.
– For dual-feed devices in a redundant system with an Automatic Transfer Switch: connect a
power cable from each PDU to the Automatic Transfer Switch’s A and B feeds, and another
power cable from one PDU to a Rack PDU, and the Automatic Transfer Switch’s power cord
to a second Rack PDU in the NetShelter VX Enclosure.
Note
Lay the cables neatly in the Shielding Trough to minimize cable build-up.