ABB RET670 Product Guide

Description of configuration A25
RET670 A25 – Voltage Control 12AI (6I+6U)
TCM YLTC
84 ↑↓
C MMXU
MET I
TCM YLTC
84 ↑↓
DRP RDRE
DFR/SER DR
TRF1_W2_QA1
QA11
CCS SPVC
87 INd/I
Other Functions available from the function library
Optional Functions
LOV PTUV
27 3U<
ETP MMTR
MET W/Varh
VDC PTOV
60 Ud>
SMP PTRC
94
1 → 0
EF PIOC
50N IN>>
PH PIOC
50 3I>>
TCL YLTC
84 ↑↓
SDE PSDE
67N IN>
NS4 PTOC
46I2 4(I2>)
OC4 PTOC
51_67
4(3I>)
UV2 PTUV
27 2(3U<)
OV2 PTOV
59 2(3U>)
ROV2 PTOV
59N 2(U0>)
S SIMG
63
S CILO
3 Control
S CSWI
3 Control
S XSWI
3 Control
S XCBR
3 Control
BRC PTOC
46 Iub>
TR1 ATCC
90 ↑↓
TR8 ATCC
90 ↑↓
TR8 ATCC
90 ↑↓
C MSQI
MET Isqi
CV MMXN
P/QMET
CV MMXN
MET P/Q
C MSQI
MET Isqi
C MMXU
MET I
V MMXU
MET U
Q CBAY
3 Control
S SIML
71
EF4 PTOC
51N_67N
4(IN>)
Q CRSV
3 Control
VD SPVC
60 Ud>
TRF1_W2_VT
TRF2_W2_VT
TRF1_W2_CT
TRF2_W2_CT
W1
W2
TRF1
W1
W2
TRF2
TRF2_W2_QA1
VN MMXU
MET UN
V MSQI
UsqiMET
VN MMXU
MET UN
V MMXU
MET U
V MSQI
UsqiMET
IEC07000192 V3 EN
Figure 6. Configuration diagram for configuration A25
Transformer protection RET670 2.0
1MRK 504 141-BEN C
Product version: 2.0
ABB 9

ABB RET670 Specifications

General

Rated Frequency	50/60 Hz
Inputs	Analog and binary inputs
Application	Protection of power systems
Communication Protocols	IEC 61850, DNP3, Modbus
Operating Temperature Range	-25°C to +55°C
Mounting	Rack mounted
Number of Binary Inputs	Up to 48
Number of Binary Outputs	32
Protection Functions	Overcurrent Protection
Outputs	Binary outputs
Enclosure	IP 54
Type	Line Differential Protection
Number of Analog Inputs	24