Technical manual
Technical data................................................................................. 363
Autorecloser for 3-phase operation SMBRREC (79)............................ 363
Identification.................................................................................... 364
Functionality.................................................................................... 364
Function block................................................................................. 364
Signals.............................................................................................365
Settings............................................................................................366
Operation principle.......................................................................... 367
Auto-reclosing operation
Initiate auto-reclosing and conditions for initiation of a
reclosing cycle............................................................................ 367
Long trip signal........................................................................... 369
Technical data................................................................................. 375
Autorecloser for 1/3-phase operation STBRREC (79)..........................375
Identification.................................................................................... 375
Functionality.................................................................................... 375
Function block................................................................................. 376
Signals.............................................................................................376
Settings............................................................................................378
Operation principle.......................................................................... 379
Auto-reclosing operation
Initiate auto-reclosing and conditions for initiation of a
reclosing cycle............................................................................ 379
Long trip signal........................................................................... 382
Transient fault.............................................................................385
Permanent fault and reclosing unsuccessful signal....................385
Technical data................................................................................. 389
Apparatus control..................................................................................389
Functionality.................................................................................... 389
Switch controller SCSWI..................................................................390
Identification .............................................................................. 390
Functionality............................................................................... 390
Function block............................................................................ 390
Table of contents
Disabled and Enabled ........................ 367
Disabled and Enabled ........................ 379
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