Siemens 7SC80 Manual page 233

Logic
The following figure shows how the overcurrent protection elements are affected by the inrush-current detec-
tion. The function is depicted exemplary for the 50-1 element or 50N-1element. It applies analogously to the
other elements of the directional and the non-directional overcurrent protection.
[7sc80_einschaltstab-10012013, 1, en_US]
Figure 2-71
SIPROTEC Compact, 7SC80, Manual
E50417-G1140-C486-A8, Edition 07.2017
Logic Diagram of Inrush-Current Detection
Functions
2.12 Monitoring Functions
233