Siemens SIRIUS 3RW55 Equipment Manual page 274

Soft starters and solid-state switching devices

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Maintenance and service

10.2 Replacing the fan

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 5 (3RW555.-.....)

Hazardous voltage.

Will cause death or serious injury.

Disconnect the system and the device from the power supply before starting work.

On the underside of the soft starter, push the lug at the bottom in the center of the fan

until it engages:

SIRIUS 3RW55 and 3RW55 Failsafe Soft Starters

Equipment Manual, 02/2022, A5E35630887002A/RS-AF/006

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Sirius 3rw55 failsafe