Fixings; 3.2.1 Crimps; 3.2.2 Panel Fixings; Fibre Optic Connectors - Siemens Argus 7SR21 Installation Manual
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Also See for Argus 7SR21:
- Technical manual (644 pages) ,
- Manual (71 pages) ,
- Manual (15 pages)
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Hardware Model
NB: If supplied with communication interface devices please add an additional 0.165 kg
3.2
Fixings
3.2.1 Crimps
Ring tongued crimps with 90˚ bend are recommended.
3.2.2 Panel Fixings
Typical mounting screw kit per Relay)
Consists of 4 off M4x10mm Screws
4 off M4 Nuts
4 off M4 Lock Washer
Typical rear terminal block fixing kit (1kit per terminal block fitted to relay) Consists of:
28 x M4, 8mm Screws
28 x M4 Lock Washer
3.2.3
Fibre Optic Connectors
The relay has Fibre-Optic ST
©2010 Siemens Protection Devices Limited
7SR2102
7SR2103
7SR2104
7SR2202
7SR2203
7SR2204
TM
(BFOC/2.5) bayonet connectors fitted when specified.
7SR21 & 7SR22 Argus Installation Guide
Net Weight kg
3.3
4.6
4.8
4.8
4.9
5.0
Chapter 5 Page 7 of 22
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