Energy Guard - Assembly manual
9 - 2021
2.
General information
Enelion Energy Guard (EEG) is a device that monitors
energy consumption the whole building, from a single
household to the largest office parks. Based on the
power ordered from the energy supplier and the current
consumption measured by Energy Guard, it is possible
to obtain information - how much power can be directed
for EV charging. Energy Guard can also be used in
the chain of charger stations (car parks, shopping cen-
ter, fleet parking lots), which allows you to use the full
potential of the current supplied energy. Current mea-
surement is performed with the use of measuring coils,
which simplifies the installation process.
Fig. 1: Enelion Energy Guard
Enelion Energy Guard is compatible with the propri-
etary Enelion Chain communication protocol, enabling
communication with the local network of the charger
stations. Thanks for that it is possible to enable Enelion
DLB function, providing dynamic load balancing. This
allows for more effective use of the connection’s power
for charging vehicles.
INFO
See User manual to learn more. The manual
contains detailed information on the functional-
ity and use of the device.
The Enelion Energy Guard comes with a set of mea-
suring coils. The set of EEG includes three current
transformers, intended for installation on the supplying
power wires to the building, omitting charger stations or
on the main connection supplying the entire facility. For
each phase fall one current transformer.
We can distinguish, depending on the needs:
1. Measuring transformers in Home option, with di-
ameter of the hole: 7 mm and maximum input
current 40 A.
Fig. 2: Measuring coils in Home option
2. Measuring transformers in Business option, with
diameter of the hole: 26 mm and maximum input
current 100 A, 23 mm
×
33 mm and maximum in-
put current 300 A or 36 mm and maximum input
current 500 A .
Fig. 3: Measuring coils in Business option
INFO
Measuring coils with 300A and 500A of maxi-
mum current are in opening coils version. It is
a possibility of individual choice of measuring
coils, according to the customer requirements.
5
General information
