User`s guide

Volume 3—Power Distribution and Control Assemblies CA08100004E—November 2013 www.eaton.com V3-T9-115
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9.3
Metering Devices, Protective Relays, Software and Connectivity
Metering Devices
Universal Mount with
Internal CTs—(UI)
The Universal Mount IQ
Energy Sentinel with internal
CTs may be panel-mounted
or DIN rail mounted on
disconnects or other circuits
up to 400 amperes. A pull-
apart terminal block is
provided on the device for
connection of the system
voltage reference wiring.
The location of the ground/
neutral connection differs on
Breaker Mount IQ Energy
Sentinels from the location of
the ground/neutral
connection on Universal
Mount IQ Sentinels. Incorrect
wiring to the
ground/neutral
and communications
connections may result in
accuracy and communication
errors.
Universal Mount for
External CTs—(UE)
The Universal Mount IQ
Energy Sentinel for external
CTs may be panel-mounted
or DIN rail mounted on
circuits up to 4000 amperes.
A pull-apart terminal block is
provided on the device for
connection of the system
voltage reference wiring as
well as another terminal block
for connection to the user’s
existing 5-ampere secondary
CTs that may range in
standard ratios from 25:5 up
to 4000:5.
Note: If the device will be
disconnected without interruption
of the monitored load, the use of
a CT shorting block is advised.
Energy Sentinel Features
Standards and Certifications
●
UL listed, File E64983
●
CSA approved, File
LR106359-1
Communications
Connections
Communications
Shield
Connection
Voltage Ter minal Block
Ground/Neutral
Connection
Communications
Connections
Communications
Shield
Connection
Voltage Terminal Block
Ground/Neutral
Connection
CT
Te r m i n a l
Block