Siemens SIRIUS 3RT - Configuration; Mounting;Disassembly

Accessories
9.34 Solid-state time-delay auxiliary switch blocks (size S6 to S12)
SIRIUS - SIRIUS 3RT Contactors/Contactor assemblies
Manual, 09/2017, A5E03656507120A/RS-AE/006
459
9.34.2
Configuration
Function charts
ON
-delay
1
NO contact + 1 NC contact
OFF
-delay without auxiliary voltage
1
NO contact + 1 NC contact
Star
-delta (wye-delta) function
1 NO contact instantaneous
1 NC contact delayed
9.34.3
Mounting/Disassembly
The mounting / disassembly of a solid-state time-delay auxiliary switch block on a contactor
is similar to the mounting / disassembly of a front-mounted auxiliary switch block.
Note
"OFF-delay without control signal" function
The setting of the output contacts is not defined in as
-
supplied state (bistable relay). Connect
the control voltage and then disconnect it again to set the contacts to the normal position.