4
Mechanical installation
Setting up the drive unit
Operating Instructions – MOVIGEAR
®
performance
34
4.4.4
Derating depending on the installation altitude
The following diagram shows the factor f
AH
(according to IEC 60034-1:2017, Table 12)
by which the thermal motor torque has to be reduced depending on the installation
altitude H. Observe the additional chapter "Technical data and dimension drawings" >
"Derating depending on the ambient temperature".
h
0
0.2
0.4
0.6
0.8
1.0
1.2
0
1000 m
2000 m
3000 m
4000 m
3800 m
5000 m
f
AH
25852074635
4.4.5
Painting drive units
NOTICE
Breather valves and oil seals may be damaged during painting or re-painting.
Potential damage to property.
•
Clean the surface of the drive unit and make sure it is free from grease.
•
Thoroughly cover the breather valves and sealing lip of the oil seals with strips
prior to painting.
•
Remove the masking strips after painting.
25945475/EN – 04/2019
Содержание Movigear Performance MGF**-DFC-C Series
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