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Installation manual
5. Installation
Before installing the unit, the packaging must be removed, taking special care not to damage the housing.
Check that there is no moisture inside the packaging. If there are signs of moisture, the unit must not be installed
until you are sure it is completely dry.
All installation operations must comply with current regulations.
5.1. General requirements for installation
Ventilation and the space for work, which must be suitable for maintenance tasks according to current regulations.
The external connection devices, which must be suitable and sufficiently close as set forth in current regulations.
The connecting cables must be of the appropriate section for the maximum current.
Special care must be taken to ensure that there are no external elements near the air inlets and outlets to obstruct
proper ventilation of the unit.
5.2. Fixing the unit to the floor
These units have a system for anchoring to the wall, using fixing platex.
The system comprises a few metal strips that bolt the sides of the base to the concrete pad where the inverter sits.
The figure below shows the shape of these strips and how they bolt onto the enclosure.
In order to avoid fixing problems, the base on which the inverter is fitted must be properly levelled.
Please observe the following requirements in all cases when fastening the fixing system:
•
Minimum distance from the centre of the bore to the edge of the concrete pad: 2.84 in (72 mm).
•
Minimum diameter of the hole drilled in the concrete pad: 0.32 in (8 mm).
•
Minimum depth of the hole drilled in the concrete pad: 2.56 in (65 mm).
•
Minimum thickness of the concrete pad: 3.94 in (100 mm).
•
Tightening torque: 177 lb.in (20 Nm).
•
Minimum depth of anchoring bolt: 1.77 in (45 mm).
ABB2000IKI01
Ingeteam
33
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