Hi,
I've installed 6 Quattros 10kVA 3-phase | 2 per phase in parallel.
I commissioned the system about 6 month ago and it was working fine with no problem.
since 2 month ago Genset MCB started tripping occasionally BUT after a couple of weeks they don'
t stay on and trip as soon as genset wants to kick-in.
I'm confused because this has happened slowly and getting worse and worse.