
4
Mechanical installation
Preliminary work after longer periods of storage
Operating Instructions – EDR..71 – 315, EDRN63 – 315
33
4.2.2
Measuring the insulation resistance
The insulation resistance (see following figure) varies greatly depending on the tem-
perature.
If the measured resistance is within the range of the limit characteristic curve (depend-
ing on the ambient temperature), the insulation resistance is sufficient. If the value is
below the limit characteristic curve, dry the motor.
100
10
1
0.1
0
20
40
60
80 °C
MΩ
18014398682805003
25896334/EN – 06/2019
Содержание EDR200
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