ABB Relion 615 series - Page 185

CCBRBRF1
O:61|T:2.5|I:1
BLOCK
PICKUP
POSCLOSE
CB_FAULT
CB_FAULT_AL
TRBU
TRRET
OR6
O:127|T:2.5|I:1
B1
B2
B3
B4
B5
B6
O
CB1_POSITION_CLOSE
TRPPTRC1_86_94-1_TRIP
CBXCBR1_52-1_EXE_OP
CCBRBRF1_50BF-1_TRRET
CCBRBRF1_50BF-1_TRBU
OR6
O:50|T:2.5|I:10
B1
B2
B3
B4
B5
B6
O
CCBRBRF2
O:53|T:2.5|I:2
BLOCK
PICKUP
POSCLOSE
CB_FAULT
CB_FAULT_AL
TRBU
TRRET
CB2_POSITION_CLOSE
TRPPTRC2_86_94-2_TRIP
CBXCBR2_52-2_EXE_OP
CCBRBRF2_50BF-2_TRRET
CCBRBRF2_50BF-2_TRBU
GUID-4FADF228-CE71-4D4B-9C7D-0959EA468F64 V1 EN
Figure 234: Circuit breaker failure protections
The TRRET trip output can be used for retripping its own circuit breaker
through the Master Trip again. However, this is not connected in present
configuration.
In case of dual tie breaker application, the TRBU trip output from one
tiebreaker can be used for tripping other tie breaker first to minimize the
poweroutage area. However, this is not connected in present
configuration.
Three arc protection stages ARCSARC1…3_AFD-1…3 are included as an optional
function. The arc protection offers individual function blocks for three ARC sensors that
can be connected to the relay. Each arc protection function block has two different
operation modes, with or without the phase and residual current check.
Trip signal from ARCSARC1_AFD-1 is connected to Master trip 1, available at PO3
(X100: 15-19). Whereas the trip signal from ARCSARC2_AFD-2 and
ARCSARC3_AFD-3 is connected to master trip 2, available at PO4 (X100: 20-24).
If the relay has been ordered with high-speed binary outputs, the trip signal from
ARCSARC2_AFD-2 and ARCSARC3_AFD-3 are connected directly to high-speed
output HSO2 (X110:19-20) and HS03(X110:23-24) respectively.
1MAC109016-MB C Section 3
REF615 standard configurations
REF615 ANSI 179
Application Manual