Application....................................................................................... 118
Setting guidelines............................................................................ 120
Thermal overload protection, one time constant Fahrenheit/Celsius
LFPTTR/LCPTTR (26)..........................................................................128
Identification.................................................................................... 128
Application....................................................................................... 129
Setting guidelines............................................................................ 129
Breaker failure protection 3-phase activation and output CCRBRF (
50BF).................................................................................................... 130
Identification.................................................................................... 130
Application....................................................................................... 130
Setting guidelines............................................................................ 131
Stub protection STBPTOC (50STB)..................................................... 134
Identification.................................................................................... 134
Application....................................................................................... 134
Setting guidelines............................................................................ 135
Pole discrepancy protection CCRPLD (52PD)..................................... 136
Identification.................................................................................... 136
Application....................................................................................... 136
Setting guidelines............................................................................ 137
Broken conductor check BRCPTOC (46)............................................. 137
Identification.................................................................................... 137
Application....................................................................................... 137
Setting guidelines............................................................................ 138
Directional over-/under-power protection GOPPDOP/GUPPDUP
(32/37).................................................................................................. 138
Application....................................................................................... 138
Directional overpower protection GOPPDOP (32).......................... 140
Identification............................................................................... 141
Setting guidelines....................................................................... 141
Directional underpower protection GUPPDUP (37).........................145
Identification............................................................................... 145
Setting guidelines....................................................................... 145
Negative sequence based overcurrent function DNSPTOC (46)......... 149
Identification.................................................................................... 149
Application....................................................................................... 149
Setting guidelines............................................................................ 149
Section 7 Voltage protection............................................................. 151
Two step undervoltage protection UV2PTUV (27)................................151
Identification.................................................................................... 151
Table of contents
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Application manual
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