Mechanical Installation - Frame Sizes A, B And C; Safety Requirements Of Mechanical Installation - Danfoss VLT AutomationDrive FC 300 Design Manual

Mechanical Installation - F...

6 Mechanical Installation - Frame Sizes A, B and C

6.1.1 Safety Requirements of Mechanical
Installation
WARNING
Pay attention to the requirements that apply to integration
and field mounting kit. Observe the information in the list
to avoid serious injury or equipment damage, especially
when installing large units.
CAUTION
The frequency converter is cooled by means of air
circulation.
To protect the unit from overheating, it must be ensured
that the ambient temperature does not exceed the
maximum temperature stated for the frequency converter and
that the 24-hour average temperature is not exceeded.
Locate the maximum temperature and 24-hour average in .
If the ambient temperature is in the range of 45 °C - 55 °C,
derating of the frequency converter will become relevant,
see .
The service life of the frequency converter is reduced if
derating for ambient temperature is not taken into
account.
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VLT AutomationDrive FC 300 Design Guide, 0.25-75 kW
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