Siemens 7SG11 Manual page 4

Scope
This manual applies to the Argus relays listed in the following MLFB Structure & table.
The MLFB Structure references the complete number for each relay:
7SG11xx-xxxxx-xxA0
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 DCDnnnX or GAFnnnX
where n is a digit and X is a letter.
Standard Models
All of the types and ordering codes below refer to:
Epsilon case, and
ST fibre-optic connectors optimised for 62.5/125 m glass fibre.
On request it may be possible to supply equivalent models fitted with:
SMA fibre-optic connectors optimised for 62.5/125 m glass fibre, or
SMA fibre-optic connectors optimised for 1 mm plastic fibre.
RS 485 Electrical communications
All relays are 1A/5A rated unless otherwise stated in the following table.
©2013 Siemens Protection Devices Limited
7SG11 Documentation Set
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