ABB Relion 650 Series Technical Manual page 31

Bay control REC650 2.2 IEC
Technical manual
Section 18 Connection diagrams................................................... 699
Section 19 Inverse time characteristics..........................................701
Application...................................................................................... 701
Principle of operation......................................................................704
Mode of operation......................................................................704
Inverse characteristics....................................................................709
Section 20 Glossary....................................................................... 737
Table of contents
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