5.1.3 Mechanical Mounting
1. Drill holes in accordance with the measurements given.
2. You must provide screws suitable for the surface on which you want to mount the frequency converter. Retighten all four screws.
The frequency converter allows side-by-side installation.
The back wall must always be solid.
Enclosure
Air space (mm)
A2
A3
A5
100
B1
B2
200
B3 200
B4 200
C1 200
C2 225
C3 200
C4 225
D1/D2/D3/D4 225
E1/E2 225
F1/F2/F3/F4 225
Table 5.1: Required free air space above and below frequency converter
5.1.4 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.
5.1.5 Field Mounting
For field mounting the IP 21/IP 4X top/TYPE 1 kits or IP 54/55 units are recommended.
5 How to Install VLT
®
AQUA Drive Design Guide
112
MG.20.N5.02 - VLT
®
is a registered Danfoss trademark
5
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