Connect DC Power Wiring, if Applicable
Electrical Hazard: Only Field Service Engineers or qualified personnel trained by APC may connect the XR Battery Enclosure to the Symmetra PX UPS or to another XR Battery Enclosure.
Warning: The supplied power and ground wires are for internal
Electrical Hazard: Before you begin connecting the DC power wiring, ensure that there are no battery units installed in the XR Battery Enclosures. Do not install battery units until instructed to do so.
Cascade XR Battery Enclosures
If you have multiple XR Battery Enclosures as part of your InfraStruXure system, you can cascade XR Battery Enclosures to a Symmetra PX UPS. Starting with the XR Battery Enclosure furthest away from the UPS:
1.Route DC output cables and the ground cable (coiled on the floor of the enclosure) from one XR Battery Enclosure to the next XR Battery Enclosure through the adjacent holes in the side panels of the enclosures.
2.Connect the DC output cables from one XR Battery Enclosure to the DC Input Circuit Breaker of the next XR Battery Enclosure [(+) to (+), (CT) to (CT),
3.Connect the ground wire from one XR Battery Enclosure to the grounding stud on the next XR Battery Enclosure.
To
XR Battery 
Enclosure
XR (GND)
XR
XR (CT)
XR (+)
pxb0007a
To
UPS
XR Battery Enclosure | XR Battery Enclosure |
20 | InfraStruXure System - Installation and |
