CHAPTER 5 – MECHANICAL INSTALLATION 71
5.5 Installing fan units
The fans are always shipped separately from the drive.
Installation
1. Lift the fan unit onto the cabinet roof by means
of a forklift or a crane (if using a crane, employ
the lifting eyes in the fan roof).
Note: The mounting position can be identified by
the cutouts in the drive roof.
2. Use the supplied screws to fasten the fan unit
to the cabinet roof.
For information on the number of fan
units to be installed, see the applicable
mechanical drawings.
~73 kg
~94 kg
(fan units installed on
(fan units installed on
1MVA DFE drives)
2- 4MVA DFE drives)
For information on the electrical installa-
tion, see 6.11 Control and power supply
cables for fan units.
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