ABB RER620 Technical Manual page 12

Section
6
Identification ............................................................................... 188
Function block ............................................................................ 189
Functionality ............................................................................... 189
Operation principle ..................................................................... 189
Timer characteristics .................................................................. 194
Application.................................................................................. 194
Signals ....................................................................................... 195
Settings ...................................................................................... 195
Monitored data ........................................................................... 196
Technical data............................................................................ 197
Single-phase undervoltage protection 27........................................ 197
Identification ............................................................................... 197
Function block ............................................................................ 197
Functionality ............................................................................... 198
Operation principle ..................................................................... 198
Timer characteristics .................................................................. 203
Application.................................................................................. 203
Signals ....................................................................................... 204
Settings ...................................................................................... 204
Monitored data ........................................................................... 205
Technical data............................................................................ 206
Zero sequence overvoltage protection 59N .................................... 206
Identification ............................................................................... 206
Function block ............................................................................ 206
Functionality ............................................................................... 206
Operation principle ..................................................................... 207
Application.................................................................................. 208
Signals ....................................................................................... 208
Settings ...................................................................................... 209
Monitored data ........................................................................... 209
Technical data............................................................................ 209
Positive sequence overvoltage protection 59PS ............................. 210
Identification ............................................................................... 210
Function block ............................................................................ 210
Functionality ............................................................................... 210
Operation principle ..................................................................... 210
Application.................................................................................. 211
Signals ....................................................................................... 211
Settings ...................................................................................... 212
Technical data............................................................................ 212
Negative sequence overvoltage protection 47 ................................ 213
Identification ............................................................................... 213
1MAC309294-MB F
RER620
Technical Manual