Engineering Guide CDA3000
A-35
Appendix A  Formula bank
DE
EN
1
2
3
4
5
6
7
A
Standard 3-phase AC motor, 1500 rpm, 50 Hz
Three-phase AC motors with squirrel-cage rotor to DIN VDE 0530,
1500 rpm, 50 Hz, IP54 protection, internally cooled
Size
Power
 P in kW
 Efficiency
 
η in %
 Nominal 
torque
 M
n
 in Nm
Mass 
moment of 
inertia
J in kgm²
Rated 
current at 
230/400 V
56S/4 0.06 42 0.42 0.000130 0.62/0.4
56L/4 0.09 39 0.63 0.000160 0.97/0.6
63S/4 0.12 49 0.85 0.000210 0.97/0.6
63L/4 0.18 63 1.26 0.000280 1.1/0.7
71S/4 0.25 61 1.72 0.000560 1.5/0.9
71L/4 0.37 65 2.56 0.000730 2.0/1.2
80S/4 0.55 73 3.8 0.00128 2.7/1.6
80L/4 0.75 80 5.1 0.00165 3.4/2.0
90S/4 1.1 72 7.5 0.00235 5.1/3.0
90L/4 1.5 77 10.2 0.00313 6.5/3.8
90L/4a 2.2 76 15.0 0.00316 9.6/5.6
100L/4 2.2 76 14.9 0.00450 9.5/5.5
100L/4a 3.0 77 20.3 0.00600 12.9/7.5
112M/4 4.0 83 27.0 0.0199 15.7/9.1
132S/4 5.5 85 36.0 0.0233 20.0/11.6
132M/4 7.5 87 49.0 0.0317 28.1/16.3
132M/4a 9.2 87 60.0 0.0354 35.1/20.1
160M/4 11.0 89 72.0 0.062 39.4/23.1
160L/4 15.0 89 98.0 0.083 54.1/31.1
180M/4 18.5 91 121.0 0.127 66.1/38.1
180L/4 22.0 94 143.0 0.153 80.1/44.1
200L/4 30.0 89 195.0 0.249 99.1/57.1
225S/4 37.0 91 240.0 0.392 124.1/70.1
225M/4 45.0 95 290.0 0.474 152.1/85.1
250M/4 55.0 93 355.0 0.736 176.1/98.1
280S/4 75.0 94 484.0 1.22 -/140.1
The data given represent mean values which may vary slightly depending on manufacturer.
Table 7.26 Standard 3-phase AC motor, 1500 rpm, 50 Hz