ABB Relion 620 Series, Руководство по применению

Страница: 48 / 90

Section 3
1MAC308145-MB E
RER620 application
42 RER620
Application Manual
Figure 25: Breaker (trip) failure protection
SCCB
RB
RF1(50B
FT
BL
OCK
PICKU
P
PICKUP_
A
PICKUP_
B
PICKUP_
C
PO
SC
LO
SE
_A
PO
SC
LO
SE
_B
PO
SC
LO
SE
_C
CB_
FA
UL
T
CB
_F
AULT_AL
TRBU
TRBU_
A
TRBU_
B
TRBU_
C
TRRET
TRRET
_A
TRRET
_B
TRRE
T_
C
OR
B1 B2
O
OR
B1 B2
O
OR
B1 B2
O
OR
B1 B2
O
OR
6
B1 B2 B3 B4 B5 B6
O
OR
6
B1 B2 B3 B4 B5 B6
O
TR
IP
_FAI
L_SE
T
S
C
C
B
R
B
R
F1_50B
F_
T
R
B
U
SD
AOG
G
IO
1_79-OU
T
_
OPEN_CB
_A
SD
AOG
G
IO
1_79-OU
T
_
OPEN_CB
_B
SD
AOG
G
IO
1_79-OU
T
_
OPEN_CB
_C
SD
AOG
G
IO
1_79-OU
T
_
OPEN_CB
_3P
PH_ORD
_
OUT
_
X115_C
L_I
N1_A
PH_ORD
_
OUT
_
X115_C
L_I
N2_B
PH_ORD
_
OUT
_
X115_C
L_I
N3_C
SC
BX
C
B
R
1_52_EXE_OP_A
SC
BX
C
B
R
1_52_EXE_OP_B
SC
BX
C
B
R
1_52_EXE_OP_C
SC
BX
C
B
R
1_52_EXE_OP_3P
SC
C
B
R
B
R
F1_50BF
_
T
R
R
E
T
_
C
SC
C
B
R
B
R
F1_50BF
_
T
R
R
E
T
_
A
SC
C
B
R
B
R
F1_50BF
_
T
R
R
E
T
_
B
S
C
C
B
R
B
R
F1_50B
F_
TRRE
T
RE
TRI
P
_
3
P