Lust CDA3000 - Reset Procedures

Engineering Guide CDA3000
2-27
2 Drive definition
DE
EN
1
2
3
4
5
6
7
A
Power factor
P/PN Loading on the shaft
Figure 2.17 Power factor cos ϕ of a four-pole standard three-phase AC
motor
Limit speed
n
max
Limit speed
H Axle height
1 Greased groove ball bearings in two-pole motors
2 Greased groove ball bearings in four-pole motors and higher
3 Strength of the short-circuiting rings of the rotor cage
4 Bend-critical speed
Figure 2.18 Typical limit speed of a standard three-phase AC motor
1.00
0.75
0.50
0.25
0
0 0.25 0.50 0.75 1,00 1.25
1500 rpm
n
max
rpm