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Function
IEC 61850
IEC 60617
IEC-ANSI
Directional earth-fault protection, low
stage, instance 4
DEFLPDEF4
Io> -> (4)
67N-1 (4)
Directional earth-fault protection, high
stage, instance 1
DEFHPDEF1
Io>> -> (1)
67N-2 (1)
Directional earth-fault protection, high
stage, instance 2
DEFHPDEF2
Io>> -> (2)
67N-2 (2)
Directional earth-fault protection, high
stage, instance 3
DEFHPDEF3
Io>> -> (3)
67N-2 (3)
Directional earth-fault protection, high
stage, instance 4
DEFHPDEF4
Io>> -> (4)
67N-2 (4)
Transient / intermittent earth-fault
protection, instance 1
INTRPTEF1
Io> -> IEF (1)
67NIEF (1)
Admittance-based earth-fault
protection, instance 1
EFPADM1
Yo> -> (1)
21YN (1)
Admittance-based earth-fault
protection, instance 2
EFPADM2
Yo> -> (2)
21YN (2)
Admittance-based earth-fault
protection, instance 3
EFPADM3
Yo> -> (3)
21YN (3)
Wattmetric-based earth-fault
protection, instance 1
WPWDE1
Po> -> (1)
32N (1)
Wattmetric-based earth-fault
protection, instance 2
WPWDE2
Po> -> (2)
32N (2)
Wattmetric-based earth-fault
protection, instance 3
WPWDE3
Po> -> (3)
32N (3)
Harmonics-based earth-fault
protection, instance 1
HAEFPTOC1
Io>HA (1)
51NHA (1)
Multifrequency admittance-based
earth-fault protection, instance 1
MFADPSDE1
Io> -> Y (1)
67YN (1)
Multifrequency admittance-based
earth-fault protection, instance 2
MFADPSDE2
Io> -> Y (2)
67YN (2)
Negative-sequence overcurrent
protection, instance 1
NSPTOC1
I2> (1)
46 (1)
Negative-sequence overcurrent
protection, instance 2
NSPTOC2
I2> (2)
46 (2)
Phase discontinuity protection,
instance 1
PDNSPTOC1
I2/I1> (1)
46PD (1)
Residual overvoltage protection,
instance 1
ROVPTOV1
Uo> (1)
59G (1)
Residual overvoltage protection,
instance 2
ROVPTOV2
Uo> (2)
59G (2)
Three-phase undervoltage protection,
instance 1
PHPTUV1
3U< (1)
27 (1)
Three-phase undervoltage protection,
instance 2
PHPTUV2
3U< (2)
27 (2)
Three-phase undervoltage protection,
instance 3
PHPTUV3
3U< (3)
27 (3)
Three-phase overvoltage protection,
instance 1
PHPTOV1
3U> (1)
59 (1)
Table continues on next page
1MRS757810 C
Section 1
Introduction
REC615 and RER615
9
Engineering Manual