Siemens 7SJ82 Manual page 340

Protection and Automation Functions
6.3 Overcurrent Protection, Phases
Logic of the Advanced Stage
[lo_Stage Control, 1, en_US]
Figure 6-14
[loocp3p2-310511-01.tif, 4, en_US]
Figure 6-15
340
Logic Diagram of the Stage Control
Logic Diagram of the Inverse-Time Overcurrent Protection (Phases) – Advanced
SIPROTEC 5, Overcurrent Protection, Manual
C53000-G5040-C017-8, Edition 07.2017