Why FoxESS recommends a minimum 100mA RCD on the AC side
One of the more frequent questions we receive from UK installers concerns our recommendation for RCD protection on the AC side of our inverters. Specifically, when external RCD protection is required (based on local regulations or specific installation conditions), we...
Why does FoxESS recommend higher-rated MCBs than the inverter’s output?
One of the most common questions we get from installers and system designers is:“Why does the recommended MCB size in the FoxESS manual seem higher than the inverter’s rated output current?” At first glance, it seems counterintuitive. If an inverter...