Introduction
Function
Distance pro-
tection
Three-phase
thermal pro-
tection for
feeders, ca-
bles and dis-
tribution
transformers
Three-phase
thermal over-
load protec-
tion, two time
constants
Negative-se-
quence over-
current pro-
tection for
ma- chines
Loss of load
supervision
Motor load
jam protec-
tion
Motor start-
up supervi-
sion
Phase rever-
sal protection
Thermal over-
load protec-
tion for mo-
tors
Table continues on the next page
16
IEC 61850
IEC 60617
DSTPDIS
Z<
T1PTTR
3Ith>F
T2PTTR
3Ith>T/G/C
MNSPTOC
I2>M
LOFLPTUC
3I<
JAMPTOC
Ist>
STTPMSU
Is2t n<
PREVPTOC
I2>>
MPTTR
3Ith>M
ANSI
Logical
device
21P, 21N
LD0
49F
LD0
49T/G/C
LD0
46M
LD0
37
LD0
50TDJAM
LD0
49,66,48,50T
LD0
DLR
46R
LD0
49M
LD0
1MRS758850 C
Logical
nodes
GFCPDIS
GFCRDIR
DST1PDIS
DST2PDIS
DST3PDIS
DST4PDIS
DST5PDIS
DSTRDIR
GFC1RFRC
GFC2RFRC
GFC3RFRC
T1PTTR
T2PTTR
MNSPTOC
LOFLPTUC
JAMPTOC
STTPMSS
STTPMRI
PREVPTOC
MPTTR
SSC600
Operation Manual