Siemens SIPROTEC 7UT63 series - Page 197

2.7 Single-Phase Time Overcurrent Protection
197
7UT613/63x Manual
C53000-G1176-C160-2
Figure 2-84 Two-stage tripping characteristic of the single-phase time overcurrent protec-
tion
Figure 2-85 Logic diagram of the single-phase overcurrent protection — example for detection of the current at input II
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