In order to install an F-UPM, the UPS cabinet needs to have upgradeability,
which is determined by the power rating of the static bypass. For example, if the
static bypass is rated for 150 kW, the fourth UPM cannot be installed into the
frame.
For a listing of the upgradeable configurations, see Table
2
.
CAUTION
Only qualified service personnel are allowed to install a F-UPM.
Note: Examine the cable and fuse rating before power upgrading.
3.6 Battery system
The battery system provides short-term emergency backup power to safeguard
operation during brownouts, blackouts, and other power interruptions. By
default, this UPS is configured to use VRLA batteries. If other type of batteries
or other energy storage means need to be connected, consult a certified service
technician prior to proceeding with the installation.
93PM 30–50 kW and 60 kVA units
The Eaton 93PM 30–50 kW, 60 kVA UPS can be equipped with internal
batteries to provide full load runtime of 10–20 minutes depending on the UPS
rating. In addition, external battery cabinets can be introduced to the system to
allow extended autonomy. Internal and external batteries can be used in
parallel.
93PM 80–200 kW units
The Eaton 93PM 80–200 kW UPS can be equipped with an external battery
system. Eaton offers external battery cabinets to be used together with Eaton
93PM UPS.
For detailed battery specifications, see Section
9.5
.
3.6.1 UPS Battery Switchgear
The purpose of the UPS Battery Switchgear is to ease the installation of external
battery cabinets or battery racks. The UPS Battery Switchgear offering contains
models with one main battery breaker and casing, as well as models that
support connecting several battery cabinets or racks in parallel. In the multi-
breaker solutions, the main breaker is rated to match the UPS's power and the
dedicated battery string breakers can be sized either with or without
redundancy.
Eaton 93PM UPS 30–200 kVA
User's and installation guide
©
Eaton Corporation plc 2017. All rights reserved. Revision: 005 Document ID: P-164000249 31 (126)
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