Connect AC Power and Control Wiring
Electrical Hazard: Only Field Service Engineers or qualified personnel trained by APC may connect the AC power and control wiring.
Connect AC power and control wiring to the UPS. There are five input wires and four output wires coiled on the floor of the PDU. Each set of wires is labeled. The control wires for the UPS Maintenance Bypass control board and the UPS EPO control board are also coiled in the PDU.
To make the connections, remove the rear lower panel of the UPS and the rear panel of the PDU. Use the opening in the side panels of the enclosures to run the wires.
Connect AC power wiring.
Attach the input ground wire to the ground lug marked 
to the right of the input terminals.
Attach the input wires (L1, L2, L3, N) to the UPS input terminals with corresponding labels.
Attach the output wires (L1, L2, L3, N) to the UPS output terminals with corresponding labels.
PDU |
psx0032b |
UPS |
18 | InfraStruXure System - Installation and |