9.1.1 Performance reduction during elevated ambient temperatures
The maximum permissible temperature for the rated current at rated voltage is speci
fi
ed
as rated temperature.
Since the dissipation of the power loss (heat development) in the device is decisively
dependent on the ambient temperature, the max. load must be reduced at an ambient
temperature above the rated temperature (see following table)!
The average value measured during a 24 h period must be 5 K under the max. ambient
temperature. For installation in a switch cabinet, the device
’
s dissipation and its possible
affect on the ambient temperature must be taken into consideration!
Maximal motor current depending on ambient temperature
Type
Part-No.
40
°
C
45
°
C
50
°
C
55
°
C
[A]
[A]
[A]
[A]
PSET6
303630
6
6.0
5.5
5.0
PSET10
303631
10
9.5
9.0
8.0
Operating Instructions
Acontrol
PSET6 / PSET10
Enclosure
L-BAL-E141-GB 1925 Index 004
Part.-No.
21/24