Ordering Information
Ordering Information – 7SR54 Transformer Protection Relay
Product Description
Order No.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
7SR54 Transformer Relay
7
S
R
5
4
n
n
-
n
A
A
n
6
-
0
A
A
0
|
|
-
|
|
2 Wdg. Transformer: I/O Configurations
6
7
-
8
|
8 I, 16 BI, 8 BO
2
0
-
2
|
8 I, 4 V, 12 BI, 8 BO
2
1
-
1
|
8 I, 4 V, 37 BI, 18 BO
2
1
-
6
|
|
|
-
|
|
3 Wdg. Transformer: I/O Configurations
6
7
-
8
|
12 I, 24 BI, 10 BO
3
0
-
3
|
12 I, 4 V, 35 BI, 16 BO
3
1
-
5
|
|
CPU/Data Comms
11
Standard: 1 x USB (front), RS485 (rear) ports, plus:-
|
2 x RJ45 ports
1
2 x Optical LC ports
2
Case & Fascia
Housing width 3/4 x 19" (size 12), Housing height 4U
i
i
NOTE
CT inputs: 1 A/5 A, 50 Hz/60 Hz
VT inputs: 40 V to 160 V, 50 Hz/60 Hz
PSU: DC 24 V to DC 250 V, AC 100 V to AC 230 V
BI: DC 24 V/DC 110 V/DC 220 V
IEC 61850 ethernet editions 1 and 2
Modbus RTU, IEC 60870‑5‑103, DNP 3.0 serial
Ordering Information – 7SR5 Spares and Accessories
Product Description
Order No.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
7SR5 Spares and Accessories
7
X
G
1
n
n
1
-
0
A
A
0
0
-
0
A
A
0
|
|
F.O. data comms port inserts (7SR5)
1
1
Terminal plug for RS485 wiring (3-way)
1
3
Captive screws for fascia levers (7SR5)
6
1
Hinged cover for fascia LED label (7SR5)
6
2
A.1
Appendix
A.1 Ordering Information
502
Reyrolle 7SR5, Transformer Protection Device, Device Manual
C53000-G7040-C015-1, Edition 11.2019