Siemens SIPROTEC 7SJ62 - Page 65

Functions
2.2 Overcurrent Protection 50, 51, 50N, 51N
SIPROTEC, 7SJ62/64, Manual
C53000-G1140-C207-2, Release date 01.2008
65
Figure 2-4 Logic diagram for 50-2 for phases
If parameter MANUAL CLOSE is set to 50-2 instant. or 50-3 instant. and manual close detection is
used, a pickup causes instantaneous tripping, even if the element is blocked via binary input. The same applies
to 79AR 50-2 inst.
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