Tech Tip: Complying with Earth Fault Alarm (Australia)

Anwar Mahmood, Service Engineer from SMA Australia, explains the different options available for complying with Earth Fault Alarm according to Australian standards. According to Clause 3.4.3 of AS/NZS 5033, PV systems installed after 11th July 2015 which have an array operating at Low Voltage (that being greater than 120V DC) must include earth fault alarm capability. For SMA inverters, there are three options which comply with these standards. Anwar explains these options in this Tech Tip video.

Enjoy the video.