42
WARNING
Improper installation.
Personal and material damage.
Configure the fuse in front of the energy storage system as three-pole. The
fuse must meet the requirements of a separator
Secure the device connection on the energy store with a 16 A fuse type B.
Comply with the country-specific installation regulations, such as VDE 0100.
Never connect the energy storage system without a PE and N connection.
There must be a suitable separator (e.g. a selective circuit breaker) between
the mains and the customer’s system with which the customer’s system can
be separated from the mains on an all-pole basis in the event of maintenance
works.
Adhere to the indicated line cross-sections.
WARNING
Improper installation of the replacement power supply.
Personal and material damage.
Earth the store with at least 10 mm
²
.
Secure the end customer circuits with a RCD type B and a fuse max. 6A.
Label all the distributors and sockets connected to the replacement power
network.
Label all the circuits connected to the replacement power network.
Do not cascade any further energy stores in the replacement power network.
Label all equipment connected to the solar recharging.
11.6
External power reduction
The electricity grid operator is authorised to perform a temporary specification and/or restriction of the active
power until switch-off. Therefore, according to the country-specific specifications, the installation of a switch-
off mechanism may be necessary. The VARTA element backup supplies potential-free binary inputs for power
reduction and switch-off for the external active power switch-off. When installing, pay attention to the short
guide on external power reduction (LINK or QR code.
The disconnecting device is not integrated in the following energy stores:
Designation
VKB number
VARTA element backup 6 / S5
270 985 8340
VARTA element backup 12 / S5
270 985 8350
VARTA element backup 18 / S5
270 985 8360
