The Shelly 3PM seems to be dependant on N - neutal for operational Power. In the Norwegian 230V Grid Neutral is not available -as we are using the IT Net principles - with Insulated Terra. There shall be no current going to Earth. In thre phases we are getting our power between L1 & L2 / L2 & L3 /L3 & L1 - and no current are allowed to pass to Earh - which is Protective Earth.
I just boughet 4 of these for Energy Measure - Am I stuck ? - cannot use in Norway with IT Grid !! ??
Please, help: How to use the Shelly Pro 3EM ?
Can the Shelly be modified ?
Will we se a new version for IT Network - Isolated Terra ?