ENERGY GUARD 3.0.
The New, Versatile Power Guardian

Enables intelligent charging from excess photovoltaic production
From households to the largest buildings
Power under full control with
ENELION ENERGY GUARD 3.0

ENELION ENERGY GUARD 3.0 is a device that monitors the energy consumption of the whole building – from a single household to the largest office parks. Based on the power ordered from the energy supplier and the current energy consumption measured by Energy Guard, it is possible to obtain information on how much power can be directed for EV charging. Energy Guard can also be used in a chain of charging stations (parking lots, shopping centres, fleet car parks), which allows the use of the full potential of the energy supplied. The current measurements are taken using measuring coils, which simplifies the installation process.

Operation and configuration
Usage
Extension of DLB functionality*
Monitoring power in the building
Intelligent power management of the charging station’s power output based on the current con- sumption of other devices in the local power grid
Overload protection
Dynamic response to emerging power load
Unused power is allocated to EV charging
Configuration
Measurement of the whole power network together with charging
stations
Measurement of the whole power network without charging
stations
Configuration via a dedicated web panel on the EEG itself
possibility of individual selection of current transformers to 5000 A
Power supply from an external 12 V power supply unit
Upgradeable firmware via the configuration panel

*Dynamic Load Balancing (DLB)
All of the power for the charging station is shared at each
charging station in the network

Energy Guard
Technical specifications
Basic information
Housing
Plastic PC/ABS, mounted on DIN rail
Expected Place of assembly
Mounting inside the switchboard
Rated operating voltage of the device
12 V DC
Network frequency
50 Hz
Dimensions of EEG 3.0
90.5 mm x 55 mm x 62 mm
Dimensions of the power supply unit
98 mm x 26 mm x 53 mm
Connections
Maximum mumber of charging stations
30
Connection to charging station
ENELION LUMINA
Parameters
Resistance to external factors
Mounting inside the switchboard
Parameters of measuring point
3 or 1-phase system*
Measurement range
Depending on current transformers
Measurement of energy returned to the grid
Yes
Operating temperature
From -300C to +550C
Storage temperature
From -350C to +550C
Maximum altitude for installation
2000 m
Download
ENELION ENERGY GUARD 3.0
Product Sheet
06.10.2023
ENELION ENERGY GUARD 3.0
Assembly Manual
09.05.2024
Do you need help? Get in touch!