Installation of the cable for a three-phase charging station /m
Cable installation for a 3-phase charging station:
Cable type:
For a 3-phase charging station, a cable suitable for 400V AC (three-phase alternating current) is typically used. The specific cable type depends on the charging station’s capacity. Usually, a 5-core cable (3 phases + neutral + earth) is used — for example, 5x6mm² or 5x1.5mm² — depending on the required current (e.g. 16A or 32A).
Connections:
The cable runs from the main distribution board to the charging station and is connected to a 3-phase circuit breaker (such as 16A or 32A) and an RCD (usually Type A or Type B, depending on the charging station type). The earth conductor is connected separately to the grounding terminal of the station.
Installation:
It is essential that the cable is installed in accordance with local regulations and electrical safety standards. A 3-phase connection typically requires a 400V power supply and proper phase balancing to ensure even load distribution.
Step-by-step installation:
This may vary depending on the model of the charging station and the installation environment (indoor or outdoor). A certified electrician should always carry out the installation due to the high voltage involved.