Eaton 93PM Emergency Lighting UPS (50 kW, 480V Three and Four-Wire UL 924) Installation and Operation Manual P-164000569—Rev 03
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If required, a sidecar is available for top entry power wiring. The sidecar performs the function of a wireway
routing the wires to the terminals mounted at the bottom of the UPS cabinet. The sidecar can be installed on
the left or right side of the UPS cabinet.
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Minislot Cards
– Optional Minislot cards support several protocols, such as SNMP, SMTP, HTTP, Modbus
®
,
and TCP/IP. See
for additional information on monitoring and communication
features.
Remote Monitoring Device (RMD)
– An optional RMD contains a touch screen status display and a local
audible alarm, allowing monitoring of the operational status and alarm condition of the UPS from virtually any
location within the facility, up to 300 feet from the UPS. Refer to the
Eaton Remote Monitoring Device (RMD)
Installation and Operation Manual
, listed in paragraph
, for additional information.
PredictPulse™ Remote Monitoring and Management Service
– PredictPulse is a subscription monitoring
and management service from Eaton that collects and analyzes data from connected power infrastructure
devices, providing us with the insight needed to make recommendations and take action on your behalf. It’s
also powered by CA Technologies, bringing together the best in hardware and software. Like a second set of
eyes on your power infrastructure, PredictPulse provides 24/7 remote monitoring of alarms and system
performance (load, temperature/humidity, battery health, energy savings and service level) to reduce downtime
risk and expedite repairs. PredictPulse also shares real-time status and trend information via an online
dashboard and smartphone mobile app (Apple and Android), giving subscribers insights about past and current
performance, a list of all active alarms, and asset management data (i.e., battery date codes, last and next
scheduled service dates, firmware versions). The service notifies customers of critical alarms, supports remote
diagnostics, and facilitates smart dispatch of technicians. PredictPulse requires a Power Xpert
®
Gateway
Minislot (PXGMS) connectivity card in an Minislot communication bay and an Environmental Monitoring Probe
(EMP) for battery temperature/humidity monitoring. See
for additional information
on monitoring and communication features.
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The Eaton 93PM UPS complies with ANSI 62.41 for line surges. However, if added security is required an
additional Surge Protection Device (SPD) can be installed. For this application, a 480V Delta Style SPD Type 1 or
Type 2 installed on the load side is recommended. The SPD must meet the Maximum Continuous Operating
Voltage (MCOV) for a 480V Delta Style SPD. Eaton offers a variety of SPD solutions including the Eaton SPD
Series with various kA ratings options.
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The battery system provides emergency short-term backup power to provide safe lighting during power
interruptions.
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The Eaton 93PM 50 kW, Three or Four-Wire UL 924 UPS battery system uses external Integrated Battery
Cabinets (IBC). The external IBCs provide emergency lighting during power interruptions. The battery system is
equipped with sealed lead-acid, maintenance-free batteries. External IBCs are available at 480V (240 cell). The
type of batteries and number of battery cabinets required for the Eaton 93PM Emergency Lighting UPS are
detailed in
.
An external battery disconnect switch or tie point must be used when IBCs are located separate from the UPS
cabinet and wiring exceeds the number of battery terminals available.
A supplemental 48 Vdc shunt trip signal for an external battery disconnect device (IBCs only) is provided by the
UPS, but is not required for normal operation.
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