5.2.3 Cooling of Standalone AC drives (FR10 to FR11)
A The minimum distance to the side walls or adjacent
components
C Free space in front of the cabinet
B The minimum distance from the top of the cabinet
Illustration 11: Minimum Clearances around the AC Drive
Table 8: Minimum Clearances around the AC Drive in mm (in inch)
Drive type A B C
0385 5-0730 5
0261 6-0590 6
20
(0.79)
200
(7.87)
800
(31.50)
Table 9: Necessary Quantity of Cooling Air
Drive type
The quantity of cooling air [m
3
/h]
The quantity of cooling air [CFM]
0385 5-0520 5
0261 6-0416 6
2000 900
0590 5-0730 5
0460 6-0590 6
3000 1765
For more information on the power losses based on the switching frequency, see http://drives.danfoss.com/knowledge-center/energy-
efficiency-directive/#/.
Mounting the Unit
Operating guide | VACON® NXS/NXP Air-cooled
DPD00910G
36 | Danfoss A/S © 2018.06
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