Figure16-11 IP55 internal fan, installation FSD2
Proceed as follows to install the internal fan:
1. Insert the internal fan from above into the converter housing.
2. Using a torx screwdriver, tighten the xing screws of the internal fan. Tightening torque:
3Nm(26.6lbfin).
3. Push the fan unit connector into the converter socket until the connector engages with a
click.
Corrective maintenance
16.11Replacing fans
SINAMICS G220 converter
Operating Instructions, 04/2024, FW V6.2, A5E51781573B AB 797