Specifications

5.1.3 Mechanical Mounting
1. Drill holes in accordance with the measurements
given.
2. Provide screws suitable for the mounting surface.
Retighten all 4 screws.
The frequency converter allows side-by-side installation.
The back wall must always be solid.
Enclosure Air space [mm]
D1h–D8h 225
E1/E2 225
F1–F4 225
F8–F13 225
Table 5.23 Required Free Air Space Above and Below Unit
NOTICE
If using a kit to direct the heatsink cooling air out the
back of the frequency converter, the required top
clearance is 100 mm.
5.1.4 Pedestal Installation of D-frames
The D7h and D8h frequency converters are shipped with a
pedestal and a wall spacer. Before securing the enclosure
to the wall, install the pedestal behind the mounting
flange as shown in Illustration 5.27.
130BC574.10
Illustration 5.27 Wall Mounting Spacer
To install a pedestal-mounted D-frame unit, perform the
following steps as shown in Illustration 5.28:
1. Attach the pedestal to the back channel using 2
M10 nuts.
2. Fasten 2 M5 screws through the back pedestal
flange into the pedestal drive mounting bracket.
3. Fasten 4 M5 screws through the front pedestal
flange into the front gland plate mounting holes.
1
2
3
130BC573.10
Illustration 5.28 Pedestal Hardware Installation
How to Install VLT® HVAC Drive FC 102 Design Guide
96 MG16C102 - Rev. 2013-08-20
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