ABB RELION 615 Series Applications Manual page 178

Section 3
REF615 standard configurations
AND
B1
CBXCBR1_52-1_EXE_CL
B2
CB2_POSITION_CLOSE
O:56|T:2.5|I:3
AND
B1
CBXCBR2_52-2_EXE_CL
B2
CB1_POSITION_CLOSE
O:92|T:2.5|I:4
GUID-3DD1EAEF-E4F0-4D1A-9AF6-A38564482440 V1 EN
Figure 225: Three-phase overcurrent protection
172
O
OR
B1 O IN1
B2 IN2
O:57|T:2.5|I:8
O
IN1
IN2
BLOCK
ENA_MULT
BLOCK
ENA_MULT
BLOCK
BLOCK
ENA_MULT
The undercurrent protection function PHPTUC1_37-1 is offered for protection against
loss of phase situations. The trip signal is connected to the disturbance recorder only by
default.
Two stages are offered for directional ground-fault protection. By default, the stages
DPHHPDOC1_67/50P-1 and DPHHPDOC2_67/50P-2 are blocked by the fuse failure
detection. Also by default, these two functions are also not blocked by a cold load
situation.
TPSGAPC1 OR
OUT1 B1
OUT2 B2
O:122|T:2.5|I:1 O:59|T:2.5|I:7
TPMGAPC1
OUT1
OUT2
O:58|T:2.5|I:1
PHHPTOC2
TRIP
PHHPTOC2_50P-2_TRIP
PICKUP
PHHPTOC2_50P-2_PICKUP
O:25|T:5|I:2
PHLPTOC1
TRIP
PHLPTOC1_51P-1_TRIP
PICKUP
PHLPTOC1_51P-1_PICKUP
O:24|T:5|I:1
INRPHAR1
BLK2H
O:7|T:2.5|I:1
PHIPTOC1
TRIP
PHIPTOC1_50P-3_TRIP
PICKUP
PHIPTOC1_50P-3_PICKUP
O:20|T:2.5|I:1
1MAC109016-MB C
O
CLD_62_1_TRIP
PHHPTOC1
BLOCK TRIP
PHHPTOC1_50P-1_TRIP
ENA_MULT PICKUP
PHHPTOC1_50P-1_PICKUP
O:60|T:5|I:1
Application Manual
REF615 ANSI