Function
IEC 61850
IEC 60617
IEC-ANSI
Directional earth-fault protection,
high stage
DEFHPDEF1
Io>> -> (1)
67N-2 (1)
Transient/intermittent earth-fault
protection
INTRPTEF1
Io> -> IEF (1)
67NIEF (1)
Negative-sequence overcurrent
protection
NSPTOC1
I2> (1)
46 (1)
NSPTOC2
I2> (2)
46 (2)
Negative-sequence overcurrent
protection for machines
MNSPTOC1
I2>M (1)
46M (1)
MNSPTOC2
I2>M (2)
46M (2)
Residual overvoltage protection
ROVPTOV1
Uo> (1)
59G (1)
ROVPTOV2
Uo> (2)
59G (2)
Three-phase undervoltage
protection
PHPTUV1
3U< (1)
27 (1)
PHPTUV2
3U< (2)
27 (2)
Three-phase overvoltage
protection
PHPTOV1
3U> (1)
59 (1)
PHPTOV2
3U> (2)
59 (2)
Positive-sequence undervoltage
protection
PSPTUV1
U1< (1)
47U+ (1)
PSPTUV2
U1< (2)
47U+ (2)
Negative-sequence overvoltage
protection
NSPTOV1
U2> (1)
47O- (1)
NSPTOV2
U2> (2)
47O- (2)
Frequency protection
FRPFRQ1
f>/f<,df/dt (1)
81 (1)
FRPFRQ2
f>/f<,df/dt (2)
81 (2)
FRPFRQ3
f>/f<,df/dt (3)
81 (3)
FRPFRQ4
f>/f<,df/dt (4)
81 (4)
FRPFRQ5
f>/f<,df/dt (5)
81 (5)
FRPFRQ6
f>/f<,df/dt (6)
81 (6)
Overexcitation protection
OEPVPH1
U/f> (1)
24 (1)
Three-phase thermal protection for
feeders, cables and distribution
transformers
T1PTTR1
3Ith>F (1)
49F (1)
Three-phase thermal overload
protection, two time constants
T2PTTR1
3Ith>T/G/C (1)
49T/G/C (1)
Circuit breaker failure protection
CCBRBRF1
3I>/Io>BF (1)
51BF/51NBF (1)
Three-phase inrush detector
INRPHAR1
3I2f> (1)
68 (1)
Master trip
TRPPTRC1
Master Trip (1)
94/86 (1)
TRPPTRC2
Master Trip (2)
94/86 (2)
TRPPTRC3
Master Trip (3)
94/86 (3)
TRPPTRC4
Master Trip (4)
94/86 (4)
TRPPTRC5
Master Trip (5)
94/86 (5)
TRPPTRC6
Master Trip (6)
94/86 (6)
Arc protection
ARCSARC1
ARC (1)
50L/50NL (1)
ARCSARC2
ARC (2)
50L/50NL (2)
ARCSARC3
ARC (3)
50L/50NL (3)
Table continues on next page
1MRS758272 B
Section 1
Introduction
REG615
9
Application Manual