Appendix
A.1 Ordering Information and Accessories
SIPROTEC, 7SJ62/64, Manual
C53000-G1140-C207-2, Release date 01.2008
557
1)
for isolated/compensated networks, only for sensitive ground current transformer if 7th digit = 2, 6
2)
only for non-sensitive ground current transformer if 7th digit = 1, 5, 7
DGFD Motor Dir IEF V, f, P 67/67N
67Ns
87N
—
48/14
66/86
51M
27/59
81O/U
27/47/59(N)/
32/55/81R
Directional overcurrent protection
Directional sensitive ground fault detection
High-impedance ground fault differential protection
Intermittent ground fault
Motor starting protection, locked rotor
Restart inhibit for motors
Load jam protection in motors, motor statistics
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
R H
1)
Motor Dir V, f, P 67/67N
48/14
66/86
51M
27/59
81O/U
27/47/59(N)/
32/55/81R
Directional overcurrent protection
Motor starting protection, locked rotor
Restart inhibit for motors
Load jam protection in motors, motor statistics
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
H G
Motor 48/14
66/86
51M
Motor starting protection, locked rotor
Reclosing lockout
Load jam protection in motors, motor statistics
H A
DGFD = Directional ground fault detection
IEF = Intermittent ground (earth) fault protection
Dir = Directional Time Overcurrent Protection (67 and 67N Elements)
V, f, P = Voltage protection, frequency protection, power protection
Functions Pos. 14
and 15
Automatic Reclosing (79) / Fault Locator / Synchronization Pos. 16
Without 0
79 With 79 1
21FL With fault locator 2
79, 21FL With 79 and fault locator 3
25 With Synchronization 4
25, 79, 21FL With synchronization, 79 and fault locator 7
Special model Supple-
ment
with ATEX 100 approval (for the protection of explosion-protected motors of protection type increased safety “e” +Z X 9 9
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