Danfoss VLT FC 300 Instruction Manual page 41

VLT ® Automation Drive FC 300
Instruction Manual High Power
Temporarily install the top duct section as
shown above. Use the top duct cover piece to
mark the enclosure top for the opening.
Alternatively, the mounting template (sup-
plied drawing) can be used to make the en-
closure cutout.
3.41: The gasket folds over the edge to form a
seal between the duct and the top vented cover.
3.43: The gasket applied to both sides of the ad-
justable frequency drive bracket and duct vented-
top cover.
MG.33.U1.22 - VLT ® is a registered Danfoss trademark.
3.40: Rittal enclosure top with cut-out
The standard Rittal enclosure top is cut. The gas-
ket is not used on the cut-out. The gasket is part
of the duct work.
3.42: Top duct installed
3.44: Top duct ready to be installed on the ad-
justable frequency drive
3. How to Install
3
41