Emerson Powerdrive F300 - Removal of the Size 3;4;5;6 Internal EMC Filters; Removal of Size 7,8,9 A Internal EMC Filter and Line to Ground Varistor

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Powerdrive F300 User Guide 91
Issue Number: 2
Figure 4-27 Removal of the size 3 internal EMC filter
Remove the screw and nut (1) and (2) as shown above.
Lift away from the securing points and rotate away from the drive.
Ensure the screw and nut are replaced and re-tightened with a
maximum torque of 2 N m (1.47 lb ft).
Figure 4-28 Removal of the size 4 internal EMC filter
To electrically disconnect the Internal EMC filter, remove the screw as
highlighted above (1).
Figure 4-29 Removal of the size 5 internal EMC filter
Remove the three M4 terminal nuts (1). Lift away the cover (2) to expose
the M4 Torx internal EMC filter removal screw. Finally remove the M4
Torx internal EMC filter removal screw (3) to electrically disconnect the
internal EMC filter.
Figure 4-30 Removal of the size 6 internal EMC filter
To electrically disconnect the Internal EMC filter, remove the screw as
highlighted above (1).
Figure 4-31 Removal of the size 7, 8 and 9A internal EMC filter and line to
ground varistors (size 7 shown)
To electrically disconnect the Internal EMC filter, remove the screw as
highlighted above (1).
To electrically disconnect the line to ground varistors, remove the screw
as highlighted above (2).
The Internal EMC filter on size 9E, 10E and 11E cannot be removed.
The supply must be disconnected before removing the
internal EMC filter.
WARNING
1
2
3
1
1
2
NOTE