INTEGRATION OF EXTERNAL METERS
1 Public mains supply 4 Post-meter fuse
2 Pre-meter fuse (reinforced fuse, SLS switch,
etc.)
5 Domestic connection meter
3 Mains operator's electricity meter 6 Meter 2 (optional, photovoltaic meter)
Note
This sample circuit diagram provides a system overview and does not contain all the additional
equipment required for operating the system safely (circuit breakers, RCCB, etc.). The PV
power supply may also take a different form.
Domestic connection monitoring (post-meter fuse)
The domestic connection monitoring function charges the car dynamically at any time using the
available charging current depending on the other consumers on the domestic connection. This
ensures that the domestic connection fuse is not overloaded and a lower charging capacity than
possible for the car and the installation does not generally have to be selected.
16
To Next Page
Loading...
