7SG11 Argus 1 Diagrams and Parameters
©2010 Siemens Protection Devices Limited
P20008 Page 6 of 33
Section 1: Variants
This document applies to the Argus relays listed in the following MLFB Structure & table.
The MLFB Structure references the complete number for each relay:
•
7SG11nn-nxxnn-nxA0
where n is a digit and x is a letter.
The table uses two references for most relays, each of which is valid:
•
an ‘Order code’ of the form AGn-nnn, and
•
a ‘Type’ of the form DCD
nnn
X
where
n
is a digit and X is a letter.
Order code
/ Type
Application
30/48 aux.
110/220 aux.
Protection
Diagram
I/O
30V status
48V status
48V status 110V status 220V status
Single phase-fault or earth-fault
1 SI
7 OR
DCD111A
AG1-101
DCD113A
AG1-102
DCD114A
DCD115A
DCD116A
Sensitive earth-fault
1 SI
7 OR
DCD121A
AG1-103
DCD123A
AG1-104
DCD124A
DCD125A
DCD126A
1 SI
7 OR
DCD311A
AG1-301
DCD313A
AG1-302
DCD314A
DCD315A
DCD316A
5 SI
11 OR
DCD311B
AG1-311
DCD313B
AG1-312
DCD314B
DCD315B
DCD316B
3 phase-fault, or
2 phase-fault and earth-fault
9 SI
7 OR
DCD311C
AG1-321
DCD313C
AG1-322
DCD314C
DCD315C
1 SI
7 OR
DCD321A
AG1-303
DCD323A
AG1-304
DCD324A
DCD325A
5 SI
11 OR
DCD321B
AG1-313
DCD323B
AG1-314
DCD324B
2 phase-fault and SEF
9 SI
7 OR
DCD321C
AG1-323
DCD323C
AG1-324
DCD324C
1 SI
7 OR
DCD411A
AG1-401
DCD413A
AG1-402
DCD414A
DCD415A
DCD416A
5 SI
11 OR
DCD411B
AG1-411
DCD413B
AG1-412
DCD414B
DCD415B
DCD416B
3 phase-fault and earth-fault
9 SI
7 OR
DCD411C
AG1-421
DCD413C
AG1-422
DCD414C
DCD415C
DCD416C
3 phase-fault and earth-fault 1A
3 SI
5 OR
AG1-431 AG1-433
3 phase-fault and earth-fault 5A
3 SI
5 OR
AG1-432 AG1-434
1 SI
7 OR
DCD421A
AG1-403
DCD423A
AG1-404
DCD424A
DCD425A
DCD426A
5 SI
11 OR
DCD421B
AG1-413
DCD423B
AG1-414
DCD424B
DCD425B
DCD426B
3 phase-fault and SEF, or
2 phase-fault, earth-fault and SEF
9 SI
7 OR
DCD421C
AG1-423
DCD423C
AG1-424
DCD424C
DCD425C
DCD426C