Lenze MQA 20, Instructions Manual

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Rated data
Inverter power supply 400 V, forced ventilated motors
Motor MQA20L29H MQA20L14H MQA22P29H MQA22P17H MQA22P14H MQA22P08H
Protection class IP23 IP23 IP23 IP23 IP23 IP23
Standstill torque M
0
Nm 76.0 76.0 156 156 156 156
Rated torque M
rated
Nm 66.2 71.3 125 130 135 145
Max. torque M
max
Nm 250 250 500 500 500 500
Rated speed n
rated
rpm 2930 1420 2935 1670 1425 760
Max. speed n
max
rpm 6500 6500 6500 6500 6500 6500
Rated power P
rated
kW 20.3 10.6 38.4 22.7 20.1 11.5
Standstill current I
0
A 54.0 27.0 102 59.0 51.0 29.5
Rated current I
rated
A 46.9 26.5 86.0 50.3 45.6 27.6
Max. current I
max
A 188 106 344 201 182 110
Rated voltage V
rated
V 360 360 360 360 360 360
Rated frequency f
rated
Hz 100 50 100 58 50 28
Moment of inertia J kgcm² 171 171 487 487 487 487
Efficiency η 0.900 0.800 0.900 0.880 0.860 0.770
Stator terminal resistance R
UV 20
°C
Ω 0.183 0.731 0.089 0.268 0.357 1.072
Stator terminal resistance R
UV 150
°C
Ω 0.276 1.102 0.134 0.404 0.538 1.616
Mutual inductance L
H
mH 13.68 57 23.2 23.86 93.3 92.8
Stator leakage inductance L
1σ
mH 0.493 1.979 0.892 0.895 3.568 3.53
Rotor leakage inductance L
2σ
mH 0.524 2.103 1.203 1.206 4.813 4.762
Stator resistance R
1, 20
Ω 0.0915 0.365 0.134 0.134 0.536 0.536
Rotor resistance R
2‘, 20
Ω 0.09 0.361 0.12 0.12 0.477 0.477
Weight m kg 63.0 63.0 102 102 102 102
Technical data
Rated data
Inverter power supply 400 V, forced ventilated motors
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