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ABB ACS880-34 Series - Motor Connection Data

ABB ACS880-34 Series
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Harmonics are below the limits defined in IEEE 519-2014, and G5/4. The drive
complies with IEC 61000-3-2, IEC 61000-3-4 and IEC 61000-3-12.
Harmonic distortion
The table below shows typical values of the drive for short-circuit ratio (I
sc
/I
1
) of
20 to 100. The values will be met if the supply network voltage is not distorted by
other loads and when the drive operates at nominal load.
THDv (%)THDi (%)Nominal bus voltage V at PCC
< 3**3*V 690 V
Indicates the total magnitude of the voltage distortion. This value is defined
as the ratio (in %) of the harmonic voltage to the fundamental (non-har-
monic) voltage:
THDv
Indicates the total harmonic current distortion of the wave form. This value
is defined as the ratio (in %) of the harmonic current to the fundamental
(non-harmonic) current measured at a load point at the particular moment
when the measurement is taken:
THDv =
40
2
n
2
U
U
1
100%
THDi
Point on a public power supply system, electrically nearest to a particular
load, at which other loads are, or could be, connected. The PCC is a point
located upstream of the considered installation.
THDi =
40
2
n
2
I
I
1
100%
PCC
Short-circuit ratio
I
sc
/I
1
Maximum short-circuit current at PCC
I
sc
Continuous rms input current of the drive
I
1
Amplitude of the current harmonic n
I
n
Supply voltage
U
1
Amplitude of the voltage harmonic n
U
n
* The short-circuit ratio can influence the THDi value
** Other loads can influence the THDv value
Motor connection data
Asynchronous AC induction motors, permanent magnet motors, AC induction ser-
vomotors and ABB synchronous reluctance motors (SynRM motors)
Motor types
0 to U
1
, 3-phase symmetrical. This is indicated in the type designation label as
typical output voltage level as 3 0…U
1
, U
max
at the field weakening point.
Voltage (U
2
)
0…500 HzFrequency (f
2
)
Note: Operation above 150 Hz can require type-specific derating. For more inform-
ation, contact your local ABB representative.
For drives with du/dt filter: 120 Hz
For drives with sine filter: 120 Hz
0.01 HzFrequency resolution
Technical data 189

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