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7SR45 Argus
User manual
Figure 1-5 Terminal Diagram Of Dual Powered (7Sr4502/7Sr4504) Non-Directional Overcurrent And Earth Fault Relay With Flag - Siemens 7SR45 Argus User Manual
Self powered/dual powered non-directional overcurrent and earth fault relay
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X5
+ ve
1
BI 3
- ve
2
+ve
3
BI 4
-ve
4
X6
NO
1
X4
COM
2
1
TERM
NC
3
A/+
2
4
GND
3
5
B/-
4
X3
L
1
N
2
E
3
GND
NOTES
Items shown in BOLD are ordering options
Figure 1-5
Terminal Diagram of Dual Powered (7SR4502/7SR4504) Non-Directional Overcurrent and Earth
Fault Relay with Flag
The CT terminals are suitable for ring type lug connection and to provide a secure and reliable termination.
©2018 Siemens Protection Devices Limited
X2
+ ve
1
-ve
BI 1
2
+ ve
3
- ve
BI 2
4
5
NO
6
COM
7
BO 1
NC
BO 3
8
9
BO 2
10
BO 4
11
12
+ ve
13
PO
- ve
14
+ ve
15
FO
- ve
16
Chapter 1 - 7SR45 Description of Operation
7SR4504 Terminal Label
X1
1A/5A
1
IL1
2
1A/5A
3
IL2
4
1A/5A
5
IL3
6
1A/5A
7
IL4
8
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Chapters
Table of Contents
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Section 1: Introduction/Section 2: Setting & Configuring the Relay Using Reydisp Evolution
53
Section 1: Performance Specification
62
Table of Contents
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