Siemens siprotec SJ62 User Manual page 533

A Appendix
Designation
Basic Elements (included in all ver-
sions)
Dir
Dir
Dir
DGFD Dir
DGFD Dir
DGFD
DGFD Motor
531
Functions
ANSI no.
—
50/51
50N/51N
50N/51N
49
46
37
47
59N/64
50BF
74TC
—
—
86
V, f 27/59
81O/U
IEF V, f 27/59
81O/U
—
67/67N
V, f 67/67N
27/59
81O/U
IEF 67/67N
—
67/67N
67Ns
87N
IEF 67/67N
67Ns
87N
—
67Ns
87N
V, f 67Ns
87N
48/14
66/86
27/59
81O/U
Description
Control
Time overcurrent protection phase 50-1, 50-2, 51,
reverse interlocking
Time overcurrent protection ground
50N-1, 50N-2, 51N
Insensitive time overcurrent protection ground via the in-
sensitive DGFD function: 50Ns-1, 50Ns-2, 51Ns
Overload protection (with 2 time constants)
Negative Sequence Protection
Undercurrent monitoring
Phase Rotation
Displacement Voltage
Circuit breaker failure protection
Trip Circuit Monitoring
Cold-load pickup (dynamic setting changes) 50c, 51c,
50Nc, 51Nc, 67c, 67Nc
Inrush restraint
Lock out
Under/Overvoltage 59-1, 59-2, 27-1, 27-2
Under/Overfrequency
Under/Overvoltage 59-1, 59-2, 27-1, 27-2
Under/Overfrequency
Intermittent ground fault
Directional overcurrent protection
Directional overcurrent protection
Under/Overvoltage 59-1, 59-2, 27-1, 27-2
Under/Overfrequency
Directional overcurrent protection
Intermittent ground fault
Directional overcurrent protection
Directional sensitive ground fault detection
High-impedance ground fault differential protection
Directional overcurrent protection
Directional sensitive ground fault detection
High-impedance ground fault differential protection
Intermittent ground fault
Directional sensitive ground fault detection
High-impedance ground fault differential protection
Directional sensitive ground fault detection
High-impedance ground fault differential protection
Motor starting supervision, locked rotor
Restart Inhibit for Motors
Under/Overvoltage 59-1, 59-2, 27-1, 27-2
Under/Overfrequency
2)
SIPROTEC 4, 7SJ62/63/64 Handbuch
C53000-G1140-C147-A, Edition 07.2015
Pos. 14
and 15
F E
P E
F C
F G
P C
1)
F D
1)
P D
1)
F B
1)
H F