CLASS 2000 METER
62-0389-03
4
1.0 PRE-INSTALLATION INFORMATION
The E-Mon D-Mon® Class 2000 kWh/Demand meter is a 3-element meter used to
monitor electric power usage of individual loads after the utility meter. Installation must
only be performed by qualified personnel and in accordance with these instructions
and all applicable local and national electrical codes. E-Mon or its representatives
assume no responsibility for damages or injury resulting from the improper installation
of this meter.
Meters are supplied in a UL Type 1 steel enclosure appropriate for indoor installation
where it will not be affected by the elements, such as moisture and extreme
temperatures.
Units designated by the “R” suffix on the model number have an extended
environmental operating range and are enclosed in a NEMA 4X enclosure to
accommodate outdoor environments. Verify the input voltage rating and configuration
on the meter label to ensure it is suitable for the intended electrical services. Class
2000 meters labeled for 120/208V service MUST NOT be installed on service feeds of
277/480V and vice versa.
Verify the current sensors are sized suitably for the load to be monitored. Compare the
color of the arrows on the current sensors to the chart below to confirm the correct
current sensor is being used.
Sensor Arrow Color Code
Sensor Rating
Brown
100 Amp
Red
200 Amp
Yellow
400 Amp
Black
800 Amp
Blue
1600 Amp
White/Black 3200
Amp