ABB REL 356

ABB REL 356 Current Differential Protection
2-24
Installation, Operation and Maintenance
ABB
03-23-97
SW
Current differential system using REL356
ABB Automation Inc.
Substation Automation and Protection Division
Allentown, PA
SIZE FSCM NO DWG NO REV
2097D40
SH
3 OF 3
DTT
KEY
RYI
RI-4CC CC
TB5-9
(+)
TB5-7
(+)
RYI
2FT-14
N L
M K
2FT-14
(-)
TB5-10
(-)
TB5-8
TARGET
RESET
TRIP
BKR1
TRIP
BKR2
TB3-11 TB3-12
RI-3
TB3-9 TB3-10
RI-2
TB3-7 TB3-8
RI-1
TB3-5 TB3-6
RB2
TB3-3 TB3-4
RB1
TB3-1 TB3-2
CHAN
AL
TB4-7 TB4-8
FAIL
AL
TB4-5 TB4-6
TA2
TB4-3 TB4-4
TA1
TB4-1 TB4-2
GS
TB2-13 TB2-14
BFI2
TB2-3 TB2-4
BFI1
TB2-1 TB2-2
FAIL
ALARM
CHANNEL
ALARM
TRIP
ALARM
RECLOSE BLOCK
RECLOSE
INITIATE
BREAKER
FAILURE INITIATE
GENERAL
START