Routing AC supply cable
DANGER
Risk of fire due to overload
If the line circuit breaker and supply cable are not suitably designed, there is a risk of fire due to cable overload.
- Design the line circuit breaker and supply cable in accordance with the device’s technical data.
INFO
If mounting on the wall, the position of the supply cable must be planned using the drilling template or illustration supplied. Cable inlets are located on the rear, bottom and top.
- Route the supply cable to the desired location.
- Observe the permissible bending radius when routing the supply cable. Approx. 30 cm of cable is required for the supply cable inside the wallbox.
- Design the supply cable in accordance with the wallbox’s technical data (Technical data) and observe the following local conditions:
- Cable length, cross-section and cable type
- Type of routing and cable coverings
INFO
Installing the wallbox in a supply network in which sources of interference (e.g. a frequency inverter) are operated may result in malfunctions or termination of the charging process.
Residual current device
The required residual current device must be located in the house installation (in accordance with IEC 60364-7-722 [in Germany in accordance with DIN VDE 0100-722]).
- The wallbox has a residual current sensor for DC residual current monitoring > 6 mA with activation behaviour in accordance with IEC 62955.
- The wallbox must be individually protected with at least one type A residual current device.
- No other circuits may be connected to the residual current device.
- It is essential that national regulations are observed.
Line circuit breaker
- The line circuit breaker required must be located in the house installation.
- The wallbox must be protected with a line circuit breaker of max. 20 A with C characteristics.
- The line circuit breaker must be dimensioned in accordance with the national regulations, taking into account the type plate, desired charging power and supply cable (cable length, cross-section) to the wallbox.
- One line circuit breaker is required per charging point.