Function IEC 61850 IEC 60617 ANSI
Logical
device
Logical nodes
GFC2RFRC
GFC3RFRC
Three-phase thermal protec-
tion for feeders, cables and
distribution transformers
T1PTTR 3Ith>F 49F LD0 T1PTTR
Three-phase thermal overload
protection, two time constants
T2PTTR 3Ith>T/G/C 49T/G/C LD0 T2PTTR
Negative-sequence overcurrent
protection for ma- chines
MNSPTOC I2>M 46M LD0 MNSPTOC
Loss of load supervision LOFLPTUC 3I< 37 LD0 LOFLPTUC
Motor load jam protection JAMPTOC Ist> 50TDJAM LD0 JAMPTOC
Motor start-up supervision STTPMSU Is2t n< 49,66,48,50TDLR LD0 STTPMSS STTPMRI
Phase reversal protection PREVPTOC I2>> 46R LD0 PREVPTOC
Thermal overload protection
for motors
MPTTR 3Ith>M 49M LD0 MPTTR
Stabilized and instantaneous
differential protection for two-
winding transformers
TR2PTDF 3dI>T 87T LD0
TR2PTRC
TR2LPDIF
TR2H2PHAR
TR2H5PHAR
TR2HPDIF
Numerically stabilized low-im-
pedance restricted earth-fault
protection
LREFPNDF dIoLo> 87NLI LD0 LREFPDIF LREFPHAR
Circuit breaker failure protec-
tion
CCBRBRF 3I>/Io>BF 50BF LD0 CCBRBRF
Three-phase inrush detector INRPHAR 3I2f> 68HB LD0 INRPHAR
Switch onto fault CBPSOF SOTF SOTF LD0 CBPSOF
Master trip TRPPTRC Master Trip 94/86 LD0 TRPPTRC
Arc protection ARCSARC ARC AFD LD0 ARCSARC ARC1PIOC
ARC2PIOC ARCPTRC
Multipurpose protection MAPGAPC MAP MAP LD0 MAPGAPC
Load-shedding and restoration LSHDPFRQ UFLS/R 81LSH LD0 LSHDPTRC LSHDPTOF
LSHDPTUF LSHDPFRC
Fault locator SCEFRFLO FLOC FLOC LD0 SCEFRFLO SCEFZLIN
SCEF2ZLIN SCEF3ZLIN
FLORFRC
Reverse power/directional
overpower protection
DOPPDPR P>/Q> 32R/32O LD0 DPPDOP DOPMMXU
Three-phase underimpedance
protection
UZPDIS Z>G 21G LD0 UZPDIS UZMMXU
Multifrequency admittance-
based earth-fault protection
MFADPSDE Io> ->Y 67NYH LD0 MFADPSDE MFADRDIR
Busbar differential protection BBPBDF 3Id/I 87BL LD0
BBPTRC
ZNAPDIF
ZNBPDIF
ZNCZPDIF
SFAPDIF
SFBPDIF
BBCCSPVC
Busbar zone selection ZNRSRC ZNRSRC ZNRSRC LD0 ZNRSRC
Load blinder LBRDOB LB 21LB LD0 LBRDOB
LBMMXU
Table continues on the next page
1MRS758850 D Introduction
SSC600
Operation Manual
15