Just bought myself a nice new Shelly EM and it arrived this morning, so I got to installing following the very simple wiring diagram.
The CT has red in the positive and black in the negative, easy.
The Shelly itself has red in the L and black in the N holes, and I wired the red into the top of one of my circuit breakers (the side that can be switched off by that breaker) and the black onto the neutral bus. Sounds about right, right?
Well the circuit trips immediately on flipping it on. My dad’s only theory is that it’s an earth leakage circuit breaker and that may be causing the trip.
If I am having this problem can I user a Shelly 4 Pro to monitor 4 RCD protected circuits as I am having this issues with the second circuit being added
I know this is an old conversation, but to anyone reading this (Australia) note that what the OP did is illegal (fines can and have been issued to people) and if a fire is caused insurance will be void, and potentially could be looked at as fraud if a claim is made.
It is illegal in Australia for anyone other than a registered electrician to do electrical work, and if the OP was a registered electrician he would of known about RCDs (or in this case, likely RCBO’s) and how to correctly wire them.
Just wanted to tack this warning , even though this is two years old