Siemens SIRIUS 3RW55 Equipment Manual page 272

Maintenance and service
10.2 Replacing the fan
On the underside of the soft starter, push the lugs to the left and right of the fan downward
Remove the defective fan
Connect the cables using the connector supplied as a separate item
the correct polarity (red and black).
Fit the replacement fan
• The adhesive label faces inward.
• The cable guide is top left.
• Ensure that the cable is not crushed.
Procedure for size 4 (3RW554.-.....)
Hazardous voltage.
Will cause death or serious injury.
Disconnect the system and the device from the power supply before starting work.
272
②
③
until it engages:
DANGER
and cut the cables at the fan.
Equipment Manual, 02/2022, A5E35630887002A/RS-AF/006
① ②
and . Carefully ensure
SIRIUS 3RW55 and 3RW55 Failsafe Soft Starters
①
.