Siemens 7SR51 - Logic of the Function

Logic of the Function
[lo_7SR5_50Nlogicdiagram, 1, en_US]
Figure 5-19
Logic Diagram: 50N Instantaneous Earth Fault – Calculated
5.15.3
Protection and Automation Functions
5.15 50N Instantaneous Earth Fault – Calculated
Reyrolle 7SR5, Overcurrent Protection Device, Device Manual 235
C53000-G7040-C014-1, Edition 11.2019