Function
IEC 61850
IEC 60617
IEC-ANSI
Negative-sequence overcurrent
protection, instance 2
NSPTOC2
I2> (2)
46 (2)
Negative-sequence overcurrent
protection for machines, instance 1
MNSPTOC1
I2>M (1)
46M (1)
Negative-sequence overcurrent
protection for machines, instance 2
MNSPTOC2
I2>M (2)
46M (2)
Phase discontinuity protection
PDNSPTOC1
I2/I1>
46PD
Residual overvoltage protection,
instance 1
ROVPTOV1
Uo> (1)
59G (1)
Residual overvoltage protection,
instance 2
ROVPTOV2
Uo> (2)
59G (2)
Residual overvoltage protection,
instance 3
ROVPTOV3
Uo> (3)
59G (3)
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)
Three-phase overvoltage protection,
instance 2
PHPTOV2
3U> (2)
59(2)
Three-phase overvoltage protection,
instance 3
PHPTOV3
3U> (3)
59(3)
Positive-sequence undervoltage
protection, instance 1
PSPTUV1
U1< (1)
47U+(1)
Positive-sequence undervoltage
protection, instance 2
PSPTUV2
U1< (2)
47U+(2)
Negative-sequence overvoltage
protection, instance 1
NSPTOV1
U2> (1)
47O-(1)
Negative-sequence overvoltage
protection, instance 2
NSPTOV2
U2> (2)
47O-(2)
Frequency protection, instance 1
FRPFRQ1
f>/f<,df/dt (1)
81(1)
Frequency protection, instance 2
FRPFRQ2
f>/f<,df/dt (2)
81(2)
Three-phase thermal protection for
feeders, cables and distribution
transformers
T1PTTR1
3Ith>F
49F
Loss of load supervision
LOFLPTUC1
3I<
37
Motor load jam protection
JAMPTOC1
Ist>
51LR
Motor start-up supervision
STTPMSU1
Is2t n<
49,66,48,51LR
Phase reversal protection
PREVPTOC1
I2>>
46R
Thermal overload protection for
motors
MPTTR1
3Ith>M
49M
Circuit breaker failure protection
CCBRBRF1
3I>/Io>BF
51BF/51NBF
Three-phase inrush detector
INRPHAR1
3I2f>
68
Master trip, instance 1
TRPPTRC1
Master Trip (1) 94/86 (1)
Table continues on next page
1MRS241255 B
Section 1
Introduction
611 series
9
Engineering Manual