Good day All, one of our installers have experienced a problem after installing a 10 000va Quattro.
The grid breaker in the Distributor board and the breaker that feeds to the AC input on the inverter, trips randomly without any reason. We did establish the grid voltage can sometimes drop as low as 150 Volt, we also know this will cause the amperage to increase and therefore tripping the breakers.
However this is seldom and doesn't occur every time the breaker's trip.
What are the possible reasons for this to occur, we look for any advice?
Possibly a problem with the inverter?
We look forward to any advice or comments on the above stated.
Many thanks
