Table of Contents
Advertisement
Specifications
12.7 General Specifications and
Environmental Conditions
Compliance
CE, Low Voltage Directive, IEC 60721-3-3
5–40 °C operating
Ambient
temperature range
–25 to +70 °C transport
–25 to +55 °C storage
EMC class
C2 for interference emission and
interference immunity
F (155 °C) in accordance with IEC 34/
Thermal class
VDE 0530
Vibration class
3M7
Climate class
3K3
Chemical class
3C2
Relative humidity
15–85% (non condensing)
Installation
No reduction in rated torque or power for
elevation
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 Table 12.6 for maximum values of combinations of
radial and axial forces.
These values apply to all installation positions.
®
VLT
ISD 410 Servomotor Operating Instructions
Fa = 800 N
Fa = 800 N
Illustration 12.19 Permitted Forces (ISD/IEC Servomotor without
Brake)
Radial Force in N
1200
800
400
200
Table 12.6 Combinations of Permitted Forces
(ISD/IEC Servomotor without Brake) for All Installation Positions
®
MG75D102 - VLT
is a registered Danfoss trademark
Fr max = 1200 N
Fr V4A = 580 N
Axial Force in N
Max. Speed in RPM
200
1500
500
1500
600
1500
700
1500
12
12
47
Advertisement
Table of Contents
