Illustration 4.13: Gasket folds over the edge to
form seal between the duct and top vented cover
Illustration 4.14: Top duct installed
Illustration 4.15: Gasket applied to both sides of
the frequency converter bracket and duct vented
top cover.
Illustration 4.16: Top duct ready to be installed on
the frequency converter
For the final installation of the duct work, assemble the top duct as shown above.
Illustration 4.17: Top duct assembled with gasket
Gasket is applied to several surfaces as shown (see exploded view of components) The top duct
closing plate is left off for the installation of the duct work on the frequency converter. The top
duct work is attached to the frequency converter using existing holes on the top cover of the
frequency converter. Use the longer T25 screws provided with the kit in the existing frequency
converter top cover holes. The duct work will fit over the frequency converter mounting bolts.
Once the ductwork is attached to the frequency converter, the duct closing plate can be attached.
The top ductwork assembly is complete.
Apply the gasket to the top duct closing plate and install. Install the enclosure top. Top duct
installation is complete.
Illustration 4.18: Top duct installed
Illustration 4.19: Top duct closing plate with gas-
ket
VLT
®
5000/6000/8000
High Power Installation Guide
4. Duct Work Cooling Kit for IP00 Units
MI.90.J2.02 - VLT
®
is a registered Danfoss trademark
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