Siemens SIRIUS 3RT - Link Module for Motor Starter Protector; Description

Accessories
9.20 Link module for motor starter protector
SIRIUS - SIRIUS 3RT Contactors/Contactor assemblies
356 Manual, 09/2017, A5E03656507120A/RS-AE/006
9.20
Link module for motor starter protector
9.20.1
Description
Link module for motor starter protector - contactor
Link modules can be used to quickly and reliably mount a motor starter protector onto the
contactor. In this case, the link modules serve to establish an electrical and mechanical
connection between the motor starter protector and the contactor.
Table 9- 34 Versions of the link module for motor starter protector - contactor
Connection system
Version of the link module
Article number
Screw-type
Motor starter protector – contactor in size S00
3RA1921-1DA00
Motor starter protector – contactor in size S0 AC 3RA2921-1AA00
Motor starter protector – contactor in size S0 DC
3RA2921-1BA00
Motor starter protector – contactor in size S2
3RA2931-1AA00
Motor starter protector – contactor in size S3
3RA1941-1AA00
Spring-loaded
Motor starter protector – contactor in size S00
3RA2911-2AA00
Motor starter protector – contactor in size S0
3RA2921-2AA00
Reference
More information ...
Can be found in the appendix ...
About link modules
"List of references" under "Manuals - SIRIUS
Modular System (Page 497)" in the "SIRIUS -
SIRIUS 3RA load feeders" manual.
About mounting contactors and motor starter
protectors