Sonnen sonnenBatterie eco 9.43, Руководство по установке, Страница: 24 / 60

6 | Electrical installation
24 / 60 Installation instructions sonnenBatterie eco 9.43
6 Electrical installation
DANGER
Electrical work on the storage system and electrical distributor
Danger to life due to electrocution!
„
Switch off the storage system to electrically isolate it.
„
Disconnect the relevant electrical circuits.
„
Secure against anyone switching on the device again.
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Wait five minutes so the capacitors can discharge.
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Check that the device is disconnected from the power supply.
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Only authorised electricians are permitted to carry out electrical work.
NOTICE
Observe maximum line lengths
„
None of the lines connected to the storage system (mains line, ethernet
line, other data lines) are allowed to exceed a maximum length of 30 m.
6.1 Working on the electrical distributor
6.1.1 Placing components in the electrical distributor
Several components must be placed in the electrical distributor for the electrical
connection of the storage system. Up to approx. 18 cm of free space on a mount-
ing rail is required for placing the components.
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Place the following components in the electrical distributor:
T
1 2 3 4
A1 A2
1 2 3 1 2 3
13 14 15 16
1 2 3 4 5 6 7 8
Illustration 18: Components to be placed in the distributor
1 Miniature circuit breaker B16
2 Power meter WM271
3 Transformer interfaces
4 Residual current circuit breaker (required in TT network)
Explanations for the components:
• The miniature circuit breaker (1) protect the mains line of the storage system.
• The power meter (2) and the transformer interfaces (3) are used to measure
the consumption and generation of power in the building.