Data Sheet

econ sens3 energy & power measuring instrument
Amazingly easy energy management
Technical Data
Current measuring range Imax: 400A / 3000A AC, depending on coil type; Imin: 3A
Power supply Optionally 230V AC voltage path or 24V DC
Application Two, three, and four lead TN, TT, and IT networks
Measurement accuracy*
400A variant: ± 1% (rel.) from 8 to 400A
± 2% (rel.) from 3 to 8A
3000A variant: ± 1% (rel.) from 8 to 3000A,
± 2% (rel.) from 3 to 8A
Voltage: ± 0.5% (rel.)
Dimensions [mm] W: 22.5 / H: 99.9 / D: 114.5
Interfaces
Pulse, analog signals, Modbus TCP, Modbus RTU,
web interface, and econ 3.0 direct integration,
Pulse and analog inputs (optional)
Option: PRO upgrade
› Network analysis according to EN50160
› Recording of various events such as flicker and voltage
interruptions for detail analysis
Option: LOG-Upgrade
› Data logger function for connection of up to 4 additional
measuring instruments (over digital or analog signals)
› Ideal for small measuring installations, such as in
branch offices and transformer buildings
Additional product information
www.econ-sens.com
econ sens3 energy and power
measuring instrument
+ Easy installation on standardized top hat rail
+ Measurement of electrical power, energy, and
other parameters with indirect measuring method
+ Uninterruptible installation possible
+ Ideal for installation in existing systems and
distributions
+ Rogowski coils in different lengths for a current
measuring range from 3A to 3000A
+ Integrated web interface for direct evaluation
and analysis
+ Optional: PRO upgrade
+ Optional: LOG upgrade
Accessories: econ sens3 V-KIT
Safety test lead set
+ Safety test lead set with magnetic probes for
power supply
+ Set consists of test leads with fuse holder, incl. 1A /
1000V fuses and magnetic probes, as well as plugs
for connection to an econ sens3 basic device
+ Maximum safety
+ CAT IV / 1000V (safety test leads)
+ CAT IV / 600V (magnetic probes)
+ Safe connection of the voltage measuring paths
+ Safety in accordance with IEC / EN 61010-031
* The relative measuring deviation is largely dependent on correct installation of the coils, including the central positioning of the lead in the
coil and the angle of the coil to the lead. Additional information can be found in the econ sens3 Handbook or at www.econ-sens.com.