•
Wrench with relevant metric sockets (7-17 mm)
•
Extensions to wrench
•
Sheet metal punch for conduits or cable glands in IP 21/Nema 1 and IP 54 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
•
A Torx T50 tool is needed to install the E1 in IP21 and IP54 enclosure types.
5.2.6 General Considerations
Space
Ensure proper space above and below the frequency converter to allow airflow and cable access. In addition space in front of the unit must be considered
to enable opening of the door of the panel.
Illustration 5.9: Space in front of IP21/IP54 enclosure type,
frame size D1 and D2 .
Illustration 5.10: Space in front of IP21/IP54 enclosure type,
frame size E1.
NB!
For frame size F, please see section
Mechanical Installation High Power
.
Wire access
Ensure that proper cable access is present including necessary bending allowance. As the IP00 enclosure is open to the bottom cables must be fixed to
the back panel of the enclosure where the frequency converter is mounted, i.e. by using cable clamps.
NB!
All cable lugs/ shoes must mount within the width of the terminal bus bar
5 How to Install
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®
AQUA Drive Design Guide
116
MG.20.N5.02 - VLT
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is a registered Danfoss trademark
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