2-34
Engineering Guide CDA3000
2 Drive definition
Typical max. acceleration times of four-pole standard three-
phase AC motors
Example: Equations for reduction via a gearbox
For further calculations of mass moments of inertia See Appendix A.2.8.
Size
Power
P in W
Idle acceleration time in
ms [I
red
=0]
Acceleration time with moment
of inertia adaptation in ms
[I
red
=IM]
63L/4 250 55 110
71L/4 375 49 98
80/S/4 550 57 114
80L/4 750 54 108
90S/4 1100 52 104
90L/4 1500 52 104
90L/4a 2200 35 70
100L/4 2200 50 100
100L/4a 3000 50 100
112M/4 4000 123 246
Table 2.5 Max. acceleration times of four-pole standard three-phase AC
motors
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