Illustration 4.1: With heavier drives, use a lift. First wall-mount the 2 lower bolts - then lift the drive onto the lower bolts - finally fasten the drive against
the wall with the 2 top bolts.
4.2.4. Safety Requirements of Mechanical Installation
Pay attention to the requirements that apply to integration and field mounting kit. Observe the information in the list to avoid serious
damage or injury, especially when installing large units.
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 the paragraph
Derating for Ambient Temperature
.
If the ambient temperature is in the range of 45 °C - 55 ° C, derating of the frequency converter will become relevant, see
Derating for Ambient
Temperature
.
The service life of the frequency converter is reduced if derating for ambient temperature is not taken into account.
4.2.5. Field Mounting
For field mounting the IP 21/IP 4X top/TYPE 1 kits or IP 54/55 units are recommended.
4.2.6. Panel Through Mounting
A Panel Through Mount Kit is available for frequency converter series , VLT Aqua Drive and .
In order to increase heatsink cooling and reduce panel depth, the frequency converter may be mounted in a through panel. Furthermore the in-built fan
can then be removed.
The kit is available for enclosures A5 through C2.
NB!
This kit cannot be used with cast front covers. No cover or imminent plastic cover must be used instead.
VLT
®
AQUA Drive
Operating Instructions
4. Mechanical installation
MG.20.M5.02 - VLT
®
is a registered Danfoss trademark
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