Section 1: Variants - Siemens 7SG11 Manual

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