Optional: Connecting residual-current device
Qualified person
In some countries, a residual-current device must be installed on the supply side of the inverter. You have the option of installing a residual-current device in the enclosure of the automatic transfer switching device. Space is provided for this on the DIN rails. The residual-current device must be coupled to ensure common tripping.
Additionally required material:
2 suitable cables
Requirements:
There is sufficient space for the fuse block in the enclosure of the automatic transfer switching device.
Procedure:
- Disconnect the inverter from voltage sources (see inverter manual).
- Switch off the battery (see manual from the battery manufacturer).
- Disconnect the automatic transfer switching device from voltage sources.
- Connect the residual-current device.
- Pull the cables as a test to ensure that all conductors are secured in the terminals.
