12.7 General Specifications and
Environmental Conditions
Compliance
CE, Low Voltage Directive, IEC 60721-3-3
Ambient
temperature range
5–40
°
C operating
–25 to +70
°
C transport
–25 to +55
°
C storage
EMC class
C2 for interference emission and
interference immunity
Thermal class
F (155
°
C) in accordance with IEC 34/
VDE 0530
Vibration class
3M7
Climate class
3K3
Chemical class
3C2
Relative humidity
15–85% (non condensing)
Installation
elevation
No reduction in rated torque or power for
installation elevation up to 1000 m (see
curve above); derating above 1000 m up to
a maximum of 4000 m
Protection rating
IP54; IP65 optional (not for motors installed
with shaft facing upward)
Table 12.5 Ambient Conditions
12.8 Permitted Forces
The 2 bearings absorb the axial and radial forces acting on
the internal components of the motor.
12.8.1 Servomotor without Brake
The specifications apply to the speed range from 10 RPM
to the maximum rated speed.
The figures show the maximum permitted values for the
radial and axial forces provided that the other component
is 0. Note that the values may differ depending on the
choice of shaft material.
See
for maximum values of combinations of
radial and axial forces.
These values apply to all installation positions.
130BC478.10
Fa = 800 N
Fa = 800 N
Fr max = 1200 N
Fr V4A = 580 N
Illustration 12.19 Permitted Forces (ISD/IEC Servomotor without
Brake)
Radial Force in N
Axial Force in N
Max. Speed in RPM
1200
200
1500
800
500
1500
400
600
1500
200
700
1500
Table 12.6 Combinations of Permitted Forces
(ISD/IEC Servomotor without Brake) for All Installation Positions
Specifications
VLT
®
ISD 410 Servomotor Operating Instructions
MG75D102 - VLT
®
is a registered Danfoss trademark
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