Mechanical Installation; Preparation For Installation; Tools Required; General Considerations - Danfoss VLT AQUA Drive FC 202 Operating Instructions Manual

Mechanical Installation

3.2 Mechanical Installation

3.2.1 Preparation for Installation

Make the following preparations to ensure reliable and
effective installation of the frequency converter:
•
Provide a suitable mounting arrangement. The
mounting arrangement depends on the design,
weight, and torque of the frequency converter.
•
Examine the mechanical drawings to ensure that
the space requirements are met.
•
Ensure that all wiring is done in accordance with
national regulations.

3.2.2 Tools Required

•
Drill with 10 or 12 mm bit.
•
Tape measure.
•
Wrench with relevant metric sockets (7-17 mm).
•
Extensions to wrench.
•
Sheet metal punch for conduits or cable glands
in IP21/Nema 1 and IP54 units
•
Lifting bar to lift the unit (rod or tube max. Ø 25
mm (1 inch), able to lift minimum 400 kg (880
lbs)).
•
Crane or other lifting aid to place the frequency
converter in position.

3.2.3 General Considerations

Space
Ensure sufficient space above and below the frequency
converter to allow airflow and cable access. In addition,
allow for enough space in front of the unit to open the
panel door, see Illustration 3.4 to Illustration 3.10.
Illustration 3.4 Space in Front of Enclosure Size F8
578
(22.8)
Illustration 3.5 Space in Front of Enclosure Size F9
MG20Y202
Operating Instructions
776
(30.6)
776
(30.6)
Danfoss A/S © Rev. 06/2014 All rights reserved.
776
(30.6)
Illustration 3.6 Space in Front of Enclosure Size F10
776
(30.6)
(2x)
Illustration 3.7 Space in Front of Enclosure Size F11
776
(30.6)
624
(24.6)
Illustration 3.8 Space in Front of Enclosure Size F12
776 776
(30.6) (30.6)
Illustration 3.9 Space in Front of Enclosure Size F13
776
(30.6)
(2x)
Illustration 3.10 Space in Front of Enclosure Size F14
Wire access
Ensure that proper wire access is present including the
necessary bending allowance.
NOTICE
All cable lugs/shoes must mount within the width of the
terminal bus bar.
776
(30.6)
579
(22.8)
579
(22.8)
624
(24.6)
15
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