Danfoss VLT 4000 Instructions Manual Download Page 9

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The cutout is made on the inner most gland plate

Remove the remaining two gland plates for the
installation of the bottom duct assembly.

Photo 26. Enclosure bottom cutout

The bottom duct work is rotated into place as

shown in Sketch. 1. The bottom duct work is de-

signed to fit tightly. The upper part of the duct

fits under the bottom duct adapter and requires a

tight seal, permitting the enclosure to maintain its

IP54 and UL & NEMA 12 ratings.

Photo 27. Bottom duct work installed

Sketch 1. Installation of bottom duct

Instruction No: 175R5640 V3

Aug 13, 2008

Page 9

Summary of Contents for VLT 4000

Page 1: ...in frame for additional support of the drive These kits can be used with IP00 Chassis drives as listed in Table 1 and are suitable for use only with Rittal TS8 IP20 and UL NEMA 1 and IP54 and UL NEMA...

Page 2: ...contained in the backchannel of the drive and any additional losses generated from other components in stalled inside the enclosure The total required air flow must be calculated so that the ap propri...

Page 3: ...op left corner of the back panel Therefore the template may be used with any size back panel and both the 1800 mm and 2000 mm high enclosures E2 frame Use the measurements on Drawing 175F1037 Sheet 2...

Page 4: ...ve installed in cabinet D4 Frame Before installing the back panel with the drive in the enclosure remove and discard the rear most screws Photo 6 that are located on the top cover of the drive The hol...

Page 5: ...the enclosure for cut out loca tion Photo 10 Top duct work and enclosure top installed Photo 8 Top duct assembly The top duct work cover is composed of the following pieces as shown in Photo 8 From l...

Page 6: ...g plate is left off for the installation of the duct work on the drive The top duct work is attached to the drive using existing holes on the top cover of the drive Use the 5 longer screws supplied wi...

Page 7: ...ver holes Reference Photos 17 18 and 19 Apply the gasket to the top duct closing plate and install Install the enclosure top Reference Photos 20 and 21 Photo 21 Top view of Rittal enclosure Photo 18 T...

Page 8: ...Sheet 3 Install the gasket as shown Assemble the bottom duct less the cover Assembly includes the mount ing of 3 angle brackets on the front and sides of the partially assembled bottom duct The botto...

Page 9: ...duct work is rotated into place as shown in Sketch 1 The bottom duct work is de signed to fit tightly The upper part of the duct fits under the bottom duct adapter and requires a tight seal permittin...

Page 10: ...tened to the enclo sure Photo 28 Move mounting screws from the outer hole to the inner hole Outer hole Inner hole Install the front cover of the duct and the cable clamp bracket if used Install the tw...

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