5-2
Planning the cabinet
DKR Drive Controllers
DOK-DIAX03-DKR********-PR02-EN-P
Case 1:
The ambient temperature exceeds the nominal data
- or -
the installation elevation exceeds the nominal data:
1. Determine the load capacity by means of the above figure.
2. Multiply the nominal data indicated in the Technical Data by the
determined load capacity.
3. Make sure the reduced nominal data are not exceeded by your
application.
Case 2:
The ambient temperature exceeds the nominal data
- and -
the installation elevation exceeds the nominal data:
1. Determine the load capacity by means of the above figure.
2. Multiply the determined load capacity.
3. Multiply the nominal data indicated in the Technical Data by the load
capacity calculated in step 2.
4. Make sure the reduced nominal data are not exceeded by your
application.
The drive itself meets the requirements set for protection category IP20
as defined in EN 60 529, edition dated 10.91 (DIN VDE 0470-1).
The drive controller has been designed for mounting into a cabinet or
closed housing as per DIN
VDE
0160, edition dated
05.88 sections 5.5.1.3 and 6.5.1.3).
Note:
When laying out the cabinet remember to take the applicable
safety guidelines for protection against contact into account.
For industrial equipment, see EN 60 204 / DIN VDE 0113,
part 1).
Due to the built-in main contactor, resistance to shock (rectangular shock
pulses) is limited to:
•
8,4 g for 5 ms
•
4,8 g for 10 ms
5.2
Cooling method
Determine energy dissipation
When operating, the drive dissipates energy not only via the air vents at
the top of the housing but also via the built-in heatsink. This is emitted in
the form of heat.
Protection category
Installation of the drive
controller
Shock resistance
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