Appendix
A.1 Ordering Information and Accessories
SIPROTEC, 7SJ62/64, Manual
C53000-G1140-C207-2, Release date 01.2008
550
Functions Pos. 14
and 15
Designation ANSI No. Description
Basic Elements (included in all ver-
sions)
— Control
50/51 Time overcurrent protection phase 50-1, 50-2, 50-3, 51
50N/51N Time overcurrent protection ground
50N-1, 50N-2, 50N-3, 51N
50N/51N Insensitive time overcurrent protection ground via the in-
sensitive DGFD function: 50Ns-1, 50Ns-2, 51Ns
50/50N Flexible protection functions (parameters from current):
additive overcurrent time protection 50-4
51V Voltage-controlled inverse-time overcurrent protection
49 Overload protection (with 2 time constants)
46 Negative sequence protection
37 Undercurrent monitoring
47 Phase rotation
59N/64 Displacement voltage
50BF Circuit breaker failure protection
74TC Trip circuit monitoring
— Cold-load pickup (dynamic setting changes) 50c, 51c,
50Nc, 51Nc, 67c, 67Nc
— Inrush restraint
86 Lock out
V, f. P 27/59
81O/U
27/47/59(N)
/32/55/81R
Under/Overvoltage 59-1, 59-2, 27-1, 27-2
Under/Overfrequency
Flexible protection functions (parameters from current
and voltage): Voltage/power/power factor/frequency-
change protection
F E
IEF V, f, P 27/59
81O/U
—
27/47/59(N)
/32/55/81R
Under/Overvoltage 59-1, 59-2, 27-1, 27-2
Under/Overfrequency
Intermittent ground fault
Flexible protection functions (parameters from current
and voltage): Voltage/power/power factor/frequency-
change protection
P E
Dir 67/67N Directional overcurrent protection F C
Dir V, f, P 67/67N
27/59
81O/U
27/47/59(N)
/32/55/81R
Directional overcurrent protection
Under/Overvoltage 59-1, 59-2, 27-1, 27-2
Under/Overfrequency
Flexible protection functions (parameters from current
and voltage): Voltage/power/power factor/frequency-
change protection
F G
Dir IEF 67/67N
—
Directional overcurrent protection
Intermittent ground fault
P C
DGFD Dir 67/67N
67Ns
87N
Directional overcurrent protection
Directional sensitive ground fault detection
High-impedance ground fault differential protection
F D
1)
DGFD Dir V, f, P 67Ns
87N
27/59
81U/O
27/47/59(N)
/32/55/81R
Sensitive ground fault detection
High-impedance ground fault protection
High-impedance ground fault protection
Under/Overfrequency
Flexible protection functions (parameters from current
and voltage): Voltage, power, power factor, frequency
change protection
F F
1)
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