Specifications

7Symmetra PX 48, 96, and 160 kW 400 V and 100 kW 208 V Operation
7. Set the DC DISCONNECT switch on all of the XR Battery Enclosures and the PDU-XR (if
applicable) to the OFF position.
8. Disconnect all battery units by removing them or pulling them out to the red disconnect line.
Caution: To ensure that the enclosure does not tip, do not pull out the battery units beyond
the red disconnect line. If you intend to completely remove the battery units, remove them
from the enclosure one at a time. Failure to pull battery units out to the red disconnect line
could cause deep discharge/damage to the batteries.
9. Set the upstream mains power to the OFF or LOCKED OUT position. If
the UPS has a dual mains supply, set both supplies to the OFF or
LOCKED OUT position.
Start the system after total power off
1. Set the DC DISCONNECT switch to the ON position on all XR Battery
Enclosures and the PDU-XR (if applicable).
2. Set the Q1 switch to the ON position.
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XR Battery Enclosures/PDU-XR
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