7SG11 Argus 4 Diagrams and Parameters
©2013 Siemens Protection Devices Limited
P20010 Page 4 of 22
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 GAF
nnn
X
where
n
is a digit and X is a letter.
Order code
/ Type
30/48 aux.
110/220 aux.
Protection
Application
Diagram
I/O
30V status 48V status 48V status 110V
status 220V status
3 phase-fault and earth-fault
Fig. 4-1
9 SI
7 OR
GAF431C
AG4-401
GAF433C
AG1-402
GAF434C
3 phase-fault and SEF/REF, or
2 phase-fault, earth-fault and
SEF/REF
Fig. 4-3
Fig. 4-2
9 SI
7 OR
GAF441C
AG4-403
GAF443C
AG4-404
GAF444C
GAF445C