Subject to modification! Updated 12/2017
71
G
ener
al
O
p
er
atio
n
Inst
all
atio
n
O
p
er
atio
n
(
S
e
rvi
ce
)
Ma
int
enan
c
e
Form the connection cable
Place the strain relief housing on the connection piece and
insert the cable.
Snap the upper part of the strain relief into place and draw
together with the screw.
VARTA Split Core current sensor
8.6.3
If the energy storage system to be installed is to be cascaded with
further energy storage systems, the following step will
not
be
carried out. Instead, see instruction manual for cascading.
(Optional add-on package required)
ATTENTION
Reversed phases!
Charging and discharging malfunction!
Conductors L1, L2, L3 for the building
connection and PV current sensor must
have the same phase assignment.
Make the connection for a
clockwise
phase sequence
.
ATTENTION
Contamination of the magnetic cores!
The current sensor will be damaged!
Do not touch the magnetic cores.
Ensure a clean working environment.
In order to ensure optimisation of in-house consumption, the
current sensor must capture all values of consumption and infeed.
Therefore, it is located directly behind the consumption and feed
meter. The VARTA Split Core Stromsensor consists of a
connection box and three folding transformers.
Each has a nominal
current rating of 50 A (maximum current 100 A) per phase. The
