Siemens SIPROTEC 4 User Manual page 529

Functions
DGFD Dir
DGFD Dir
DGFD Dir IEF
DGFD
DGFD motor
DGFD motor Dir
SIPROTEC 4, 7SJ62/64, Manual
C53000-G1140-C207-8, Edition 08.2016
67/67N Directional overcurrent protection
67Ns Directional sensitive ground fault detection
67Ns Directional detection of intermittent ground faults
87N High-impedance ground fault differential protection
V, f, P 67Ns Sensitive ground fault detection
67Ns Directional detection of intermittent ground faults
87N High-impedance ground fault protection
27/59 High-impedance ground fault protection
81U/O Under/Overfrequency
QU protection
27/47/59(N) Flexible protection functions (parameters from current
/32/55/81R and voltage): Voltage/power/power factor/frequency
change/voltage change protection
67/67N Directional overcurrent protection
67Ns Directional sensitive ground fault detection
67Ns Directional detection of intermittent ground faults
87N High-impedance ground fault differential protection
— Intermittent ground fault
67Ns Directional sensitive ground fault detection
67Ns Directional detection of intermittent ground faults
87N High-impedance ground fault differential protection
V, f, P 67Ns Directional sensitive ground fault detection
67Ns Directional detection of intermittent ground faults
87N High-impedance ground fault differential protection
48/14 Motor starting protection, locked rotor
66/86 Restart inhibit for motors
51M Load jam protection in motors, motor statistics
27/59 Under/Overvoltage 59-1, 59-2, 27-1, 27-2
81O/U Under/Overfrequency
QU protection
27/47/59(N) Flexible protection functions (parameters from current
/32/55/81R and voltage): Voltage/power/power factor/frequency
change/voltage change protection
V, f, P 67/67N Directional overcurrent protection
67Ns Directional sensitive ground fault detection
67Ns Directional detection of intermittent ground faults
87N High-impedance ground fault differential protection
48/14 Motor starting protection, locked rotor
66/86 Restart inhibit for motors
51M Load jam protection in motors, motor statistics
27/59 Under/Overvoltage 59-1, 59-2, 27-1, 27-2
81O/U Under/Overfrequency
QU protection
27/47/59(N) Flexible protection functions (parameters from current
/32/55/81R and voltage): Voltage/power/power factor/frequency
change/voltage change protection
Ordering Information and Accessories
A.1 Ordering Information 7SJ62 V4.9
Pos. 14
and 15
F D
F F 1)
P D
F B 1)
H F
H H
1)
1)
1)
1)
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