Toshiba GRD110 Manual page 16

Gr series numerical relay
Table of Contents

Advertisement

GRD110
TYPICAL APPLICATIONS / CONNECTIONS
BUSBAR
CT
Core balance
CT
CB
(P)
BI1 COMMAND
BI2 COMMAND
BI3 COMMAND
BI4 COMMAND
BI5 COMMAND
BI6 COMMAND
BI7 COMMAND
BI8 COMMAND
TB1-
5
6
I
E
7
8
I
SE
FRAME EARTH
TB2-
A1
BI1
B1
A2
BI2
B2
A3
BI3
B3
A4
BI4
B4
A5
BI5
B5
A6
BI6
B6
A7
BI7
B7
A8
BI8
B8
(N)
RELAY FAIL.
1
DD FAIL.
TB2- A9
DC
(+)
DC-DC
SUPPLY
B9
(-)
A10
B10
FRAME EARTH
E
CASE EARTH
Figure 6 - GRD110-110 Typical Application Diagram
TB3-
B4
A4
A5
B5
A7
B7
A6
B6
B8
A8
A9
B9
A10
B10
A11
B11
A13
B13
A12
B12
A14
B14
A15
B15
A16
B16
B17
A17
FAIL
A18
B18
TB3-A2
COM1-A
+5Vdc
B2
A1
0V
COM1-B
RS485 I/F for RSM, IEC60870-5-103
B1
A3
COM1-0V
B3
TB4-A2
COM2-A
B2
A1
COM2-B
RS485 I/F for IEC60870-5-103
B1
(Dual RS485 model only)
A3
COM2-0V
B3
16
OUTPUT CONTACTS
SIGNAL LIST (DEFAULT)
BO1
GENERAL TRIP
BO2
GENERAL TRIP
BO3
GENERAL TRIP
BO4
GENERAL TRIP
BO5
EF1 TRIP
BO6
EF1 TRIP
BO7
SEF1-S1 TRIP

Hide quick links:

Advertisement

Table of Contents
loading

This manual is also suitable for:

Grd110-110Grd110-400Grd110-420Grd110-500Grd110-520

Table of Contents