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Blown varistors - Printable Version +- nD-enerserve Forums (https://forum.enerserve.eu) +-- Forum: SmartPi (https://forum.enerserve.eu/forumdisplay.php?fid=1) +--- Forum: SmartPi - English (https://forum.enerserve.eu/forumdisplay.php?fid=2) +--- Thread: Blown varistors (/showthread.php?tid=1321) |
Blown varistors - on4cvl - 24.12.2018 Hello, I have a smartpi that has been operating successfully since april 2018 but yesterday 2 of the 3 varistors have blown up with as result that the main switch of the grid input also tripped. (I have put a link to some pictures) Is it possible to get the schematic of the voltage input circuit? I would like to investigate the possible cause of this failure. Regards, Lieven blown varistors |