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Sikkerhet & SporingCabling architecture guide
For installers only.
DEFA Powers charging solution can be configured to protect a common upstream fuse.
With the DEFA Balancer you can additionally protect the fuse if there are unknown loads (i.e house loads).
DEFA Power has integrated 6mA DC protection and requires an external Type A residual current device (RCD). This can either be done in the fuse box or in the installation prior to the connecting point of DEFA Power. If a flat cable solution is used with a higher current than 32A a MCB must be placed prior to the connection point of DEFA Power. Optionally a RCBO can be used.
A circuit breaker up to 32A is required to be present upstream the charging station. Below are some examples of the safety devices needed where common cabling is used.
DEFA Power has the possibility to be installed with several cabling possibilities.
Cabling architecture:
1
Flat cable
2
Individual cables
3
Common supply cable
4
Daisy chain connection – poles
5
Rail connection
Download and start configuration today!
Note: there are several support under ‘Guides’ in the app.
To use the app, your charger must be connected to the Internet. If your charger appears Offline in the app, follow either the Wi-Fi guide, or the Cellular Connectivity guide to connect it to the Internet.
Published: October 27th, 2023