August 31, 2013
![](https://ases.org/wp-content/uploads/2017/06/AdobeStock_82963207-1.jpeg)
To comply with the new NEC requirements, the Fronius IG Plus Advanced inverter line has proprietary built-in arc fault circuit interruption (AFCI) to detect and extinguish an arc fault, and can notify the system operator that the incident occurred.
tinyurl.com/froniusig