Danfoss VACON NXS Air-cooled, Operating Manual

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If the drive is installed in a horizontal position, there is no protection against drops of water that fall vertically.
Vertical
Flange mounting
The AC drive can also be installed into the cabinet wall with a flange mounting option (through hole mounting). With
the flange mounting, the protection rating of the power unit is IP54 (UL Type 12) and the protection rating of the con-
trol unit is IP21 (UL Type 1).
For details, see separate Flange Mounting Kit for FR4–FR6 Installation Manual or Flange Mounting Kit for FR7–FR9 In-
stallation Manual.
Check the dimensions of the AC drive, see 12.2.1 List of Dimension Information .
Make sure that there is sufficiently free space around the AC drive for cooling, see 5.2.2 Cooling of FR4 to FR9 . Some free
space is also necessary for maintenance.
Attach the AC drive with the screws and other components in the delivery.
5.3.2 Installation Sequence for Standalone AC Drives
Use these instructions to install the standalone AC drive.
Procedure
Make sure that the mounting surface is sufficiently flat.
Check the dimensions of the AC drive, see
12.2.4.1 Dimensions for FR10–FR11 Standalone .
Make sure that there is sufficiently free space around the AC drive for cooling, see 5.2.3 Cooling of Standalone AC drives
(FR10 to FR11) . Some free space is also necessary for maintenance.
The enclosures have fixing holes. If needed, fix the AC Drive to the wall.
e3
0b
h7
90
.1
0
1
1 Fixing hole, Ø= 13 mm (0.51 in)
AQ275638903263en-000601 / DPD00910 | 37 Danfoss A/S © 2022.12
Mounting the Unit
VACON® NXS/NXP Air-cooled
Operating Guide