Accessories
9.28 Assembly kit for contactor assemblies for star-delta (wye-delta) start (sizes S00 to S3)
SIRIUS - SIRIUS 3RT Contactors/Contactor assemblies
424 Manual, 09/2017, A5E03656507120A/RS-AE/006
Attach the wiring module for connecting the main current paths to contactors Q11 and Q13
from above.
You can use 3 x the 1-phase infeed terminal optionally for size S3.
Attach the neutral bridge to contactor Q12 from above.
Attach the wiring module for connecting the main current paths to contactors Q13 and Q12
Screw the terminals tight with a screwdriver.