Features:
• E-Mon’s patented 0-2V output split-core
current sensors allow users to easily
monitor energy usage in new or retrofit
applications. Sensors are sized according
to the meter they are installed with and
are sized to fit the typical wire size
for that amperage.
• E-Mon current sensors are installed inside
the electrical panel and “snap” around
the load wires to be monitored. The
sensors can monitor anything from a
single branch circuit, to multiple circuits,
to the entire building.
• E-Mon current sensors can be installed up
to 2,000 feet away from the meter (500
feet on Class 3000 & Class 5000 meters)
by extending the current sensor leads
using low voltage #14-22 AWG wire
(stranded/twisted not required). 3′ leads
are supplied from the factory, consult
local electrical costs for proper wiring
size requirements.
• Current sensors can be installed around
multiple load wires from the same source
to provide a cumulative reading of usage
for all of the loads. Note: Phase
correspondence is required, and all loads
must be from the same voltage
source/transformer.
• Multiple sets of current sensors can be
installed on one meter to provide a
cumulative reading of multiple loads from
different panels. Up to 3 sets of sensors
can be installed on one meter. Note: Phase
correspondence is required, all loads must
be from the same voltage
source/transformer, and all current sensors
must be of the same amperage rating.
• Current sensors can be used for
subtractive metering. An example of
subtractive metering is one set of current
sensors installed around the main load
wires in a panel. A second set of current
sensors is installed around the load wires
going to a subpanel, but the current
sensors are reversed during installation.
This will provide a net reading of the total
panel less the sub panel. Note: Phase
correspondence is required, all loads must
be from the same voltage
source/transformer, and all current sensors
must be of the same amperage rating.
• Optional solid-core current sensors are
available in 100 & 200 amp configuration,
specify when ordering.
Printable Literature
Split-Core Current Sensor Specifications
Split-Core Current Sensor Assembly
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