Danfoss VLT AutomationDrive FC 301 Series Design Manual page 119

Mechanical Installation Design Guide
8 Mechanical Installation
8.1 Safety
See chapter 2 Safety for general safety instructions.
WARNING
Pay attention to the requirements that apply to
integration and the field mounting kit. Observe the
information in the list to avoid serious injury or
equipment damage, especially when installing large
units.
NOTICE!
The adjustable frequency drive is cooled by air
circulation.
8 8
To protect the unit from overheating, it must be ensured
that the ambient temperature does NOT exceed the
maximum temperature stated for the adjustable
frequency drive and that the 24-hour average
temperature is NOT exceeded. Locate the maximum
temperature in chapter 6.2.3 Ambient Conditions.
The 24-hour average temperature 9°F is [5°C] below the
maximum temperature.
MG33BF22 Rev. 2014-04-04 All rights reserved. 117