Siemens 7SR51 - Logic of the Function

Logic of the Function
[lo_7SR5_51Glogicdiagram, 1, en_US]
Figure 5-27
Logic Diagram: 51G Time-Delayed Earth Fault – Measured
5.18.3
Protection and Automation Functions
5.18 51G Time-Delayed Earth Fault – Measured
Reyrolle 7SR5, Overcurrent Protection Device, Device Manual 269
C53000-G7040-C014-1, Edition 11.2019