REFUspeed RS51
Mounting
4-1
DOK-RD500*-RS51*******-IB02-EN-P
4
Mounting
4.1
Storage and installation
Storage
The drive units must be stored in dry, clean rooms. The storage tem-
perature must lie between -25° C and +70° C. Temperature fluctuations
greater than 20 K per hour are not permissible.
Note:
AC drive converters and rectifier converters use aluminum
Elko capacitors as DC link capacitors. They can be stored for
a maximum of 2 years in a no-voltage condition at a storage
temperature of
≤
40 °C.
Minimum requirements placed on the installation location
•
The drives should be operated in dust-free rooms. Dust-laden air must
be filtered (3K3 according to DIN IEC 721-3-3).
•
The ambient temperature must lie in the range 0...40 °C.
•
The relative air humidity may not exceed 90%, moisture condensation
is not permissible.
•
It is not permissible that the air drawn in contains gases which could
have a negative impact on the function; the air may neither contain
aggressive nor electrically conductive gases.
•
The airflow through the ventilators may not be restricted. The minimum
clearances, specified for the various sizes for air intake and air dis-
charge may not be obstructed as a result of other mounted compo-
nents.
•
The drive dissipates power in the form of heat which heats up its envi-
ronment. This means that there must be sufficient clearance to heat-
sensitive equipment and devices.
Installation altitudes above 1000 meters sea level:
For installation altitudes exceeding 1000 meters above sea level, the drive
converter or inverter must be de-rated in accordance with the diagram
below.
100 %
90 %
83 %
80 %
70 %
0
500
1000
1500
2000
2500
Installation altitude in m above sea level
Utilization
Fig. 4-1: De-rating as a function of the installation altitude
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