Ingeteam INGECON SUN PowerMax TL B Series Installation And Operation Manual page 81

Connecting auxiliary services
The consumption of this input will last a maximum of 20 seconds in the event of having to open the DC switch
without auxiliary voltage.
ABQ2026IQE01_A - Installation and Operation Manual
Connecting the auxiliary power supply system
-X50.1
-X50.2
Phase
Neutral
Ingeteam
81