Ordering Options - Siemens 7SR45 Argus User Manual

1.4

Ordering Options

Product description Variants
7SR45 Argus
Non-
directional
Overcurrent
and Earth
Fault Relay
Case, I/O and fascia
Size 4 Moulded Case, 4 CT
Size 4 Moulded Case, 4 CT
Size 4 Moulded Case, 4 CT
Size 4 Moulded Case (Height Reduced), 4 CT
Size 4 Moulded Case (Height Reduced), 4 CT
Size 4 Moulded Case (Height Reduced), 4 CT
Measuring Input
1 A, 50 Hz/60Hz
5 A, 50 Hz/60Hz
Auxiliary Voltage
Self Powered (CT Powered : BI Threshold 19 V DC)
Dual powered (CT Powered + Aux. Powered : 24 V to 60 V DC, BI threshold 19 V DC)
Dual powered (CT Powered + Aux. Powered : 60 V to 240 V AC/DC, BI threshold 88 V
AC/DC)
Front Fascia
Standard Version
Standard Version - with Trip Flag Indicator
Communication Options
Front port : USB
Front Port : USB and Rear Port : RS-485 supporting
IEC 60870-5-103 and Modbus RTU (user selectable setting)
Protection Function Packages - Standard version
50 Instantaneous phase fault overcurrent
50G/50N Instantaneous earth fault
51 Time delayed phase fault overcurrent
51G/51N Time delayed earth fault
50LC/SOTF Switch-On-To-Fault
Additional functionality
No additional functionality
1)
4CT is configured as 3PF + EF
Use the following ordering information to order 7SR45 Argus Relay battery spares.
Variants
7XG1900-1AA00-0AA0
7XG1900-2AA00-0AA0
7XG1900-3AA00-0AA0
NOTE:
If possible, it is recommended to procure the battery as per the Table 1-1 from the local supplier or local market.
©2018 Siemens Protection Devices Limited
1)
, 2 BI/2 BO, pulse output, 9 LEDs
1)
, 2 BI/2 BO, pulse output, 9 LEDs
1)
, 4 BI/4 BO, pulse output, 9 LEDs
1)
,2 BI/2 BO, pulse output, 9 LEDs 3
1)
,2 BI/2 BO, pulse output, 9 LEDs 3
1)
,4 BI/4 BO, pulse output, 9 LEDs 4
Table 1-1 Battery Spares Ordering Options
Description
Main Battery CR123A
RTC Battery CR1632
Main Battery CR123A + RTC Battery CR1632
Chapter 1 - 7SR45 Description of Operation
Order No.
1 2 3 4 5 6 7 - 8 9
7 S R 4 5 0 -
1 G A/B
1 H/J
2 H/J
G A/B
H/J
H/J
1
2
G
J
Chapter 1 Page 8 of 48
10 11 12 - 13 14 15 16
0 - 1 A A 0
A
B
A
B
1
H 2
2
A
B
1
2
A
A