ENECTOR with KSEM for house connection monitoring
1 | KOSTAL wallbox as master (1-phase connection) |
2 | KOSTAL wallbox as master (3-phase connection) |
3 | Modbus for energy meter (KSEM) |
The wallbox can be connected to the house grid as a 1-phase or 3-phase system. The wallbox is configured as a master and can retrieve data from the energy meter via Modbus RTU. This makes blackout protection (house connection monitoring) possible.
INFO
A list of approved energy meters and their purpose is available in the download area for the product on our homepage at
www.kostal-solar-electric.com/released-energy-meters-wallbox
Functions:
- Power Mode (simple charging)
1-phase at 1.4 - 3.7 kW / 230 V
3-phase at 3.7 - 11 kW / 400 V - Blackout protection (house connection monitoring)
INFO
Here, the energy meter measures the grid demand. If the grid demand exceeds the maximum current (e.g. 63 A per phase) configured in the wallbox, the charging power of the wallbox is reduced to remain below the maximum house connection capacity.