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11.7
Total Harmonic Distortion (THD)
The parameters individually set for drive control have a strong influence on
the THDi (mains current) and THDu (mains voltage) values. Therefore, the
table shows typical values for the parameters set by default.
Size
Mains voltage
[VAC]
Chopper frequen‐
cy
[KHz]
THDi mains cur‐
rent
[%]
THDu mains voltage
[%]
Load
HMU05.1-F0140
400
4.2
3,993
4,940
Partial load 50%
HMU05.1-F0140
400
4.2
4,332
4,843
Nominal load
HMU05.1-F0140
400
4.2
2,529
4,851
Peak load
HMU05.1-F0140
500
4.2
3,622
4,272
Partial load 50%
HMU05.1-F0140
500
4.2
2,217
3,882
Nominal load
HMU05.1-F0140
500
4.2
1,585
3,904
Peak load
HMU05.1-F0170
400
4.2
2,489
4,014
Partial load 50%
HMU05.1-F0170
400
4.2
0,785
4,867
Nominal load
HMU05.1-F0170
400
4.2
1,262
5,157
Peak load
HMU05.1-F0170
500
4.2
3,786
3,455
Partial load 50%
HMU05.1-F0170
500
4.2
0,453
4,150
Nominal load
HMU05.1-F0170
500
4.2
2,135
4,564
Peak load
HMU05.1-F0220
400
4.2
3,189
4,224
Partial load 50%
HMU05.1-F0220
400
4.2
2,247
1,646
Nominal load
HMU05.1-F0220
400
4.2
2,244
2,482
Peak load
HMU05.1-F0220
500
4.2
4,871
3,620
Partial load 50%
HMU05.1-F0220
500
4.2
1,427
4,687
Nominal load
HMU05.1-F0220
500
4.2
1,797
5,155
Peak load
HMU05.1-F0270
400
4.2
2,780
1,577
Partial load 50%
HMU05.1-F0270
400
4.2
2,012
3,197
Nominal load
HMU05.1-F0270
400
4.2
3,335
2,009
Peak load
HMU05.1-F0270
500
4.2
3,205
3,406
Partial load 50%
HMU05.1-F0270
500
4.2
1,245
3,805
Nominal load
HMU05.1-F0270
500
4.2
1,820
0,954
Peak load
DOK-INDRV*-HXX05******-PR02-EN-P
Bosch Rexroth AG
385/407
Rexroth IndraDrive ML Drive Systems with HMU05
Appendix