Witty solar charging station up to 22kW 1P/3P automatic for PV, with charging socket + RFID.Wallbox charging station for self-used single/two-family homes with photovoltaic systems for charging electric or plug-in hybrid vehicles. Mode 3 charging mode according to DIN EN IEC 61851-1 (VDE 0122-1) via Mode 3 socket type 2, protected by the charging station's supply line 32 A (3-phase). Permanently installed charging station for indoor/outdoor use. Free use or access authorization via RFID authentication.
Consists of UV-resistant plastic housing, cable entry for power supply, brightness sensor, RFID reader (sensor) and LED display (status, charge level, error). The operating mode (1- or 3-phase) and the charging current (10 - 32 A) are set in the integrated charging controller.
The charging station is integrated into the intelligent, domestic energy network using the optional energy management controller. This connection enables automatic control of the maximum charging power (blackout protection), coordinated charging, if necessary with flexible electricity tariffs (if available), and cost-optimized intelligent charging with various charging modes (boost mode, pure PV surplus charging, budget charging, time-dependent budget charging). In addition, the energy management controller provides information about all electricity inflows/consumption in the house.
Data is exchanged via the Modbus TCP communication standard. The charging station must be supplied with power via a separate circuit. Connecting several charging stations to the same circuit is not permitted.
Each charging station must be protected with a combined residual current device and circuit breaker (RCBO) type A or separately with a residual current device (RCD) type A and a circuit breaker (MCB). A residual current device type B is not necessary because 6 mA DC residual current detection is integrated.
Note: A cable holder, RFID cards and feet for the free-standing structure are optionally available.