Thanks for the help! I think the confusion is caused by the fact that the input is only for L and not for N except for the N to power the shelly. Thanks a lot!
Beiträge von Pieterhaspelino
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Welcome to the forum!
To your issue: Unfortunately, I’m not able to follow your plan. Would you please be so kind to add a sketch? Would be helpful to get better understanding…
The L threads are connected to the 3 fase inverter and the N is hardwired to the grid
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Hello all,
Im trying to connect a solar installation to a Shelley pro 3, its only possible to connect the 3 fase threads and its not possible to connect the null thread. Is it okay if we use this to shut off the fase threads and not the null thread? Or will that result in a damaged inverter/solar installation?
We are using the Shelley to shut off the solar installation to prevent unwantingly delivering electricity to the grid.
Thanks in advance!
