Terminal Data For The Drive Control Unit - ABB ACS880-17 Hardware Manual

172 Technical data

Terminal data for the drive control unit

See chapter Control unit of frame R11
Electrical power network specification
Voltage (U )
1
Network type
Frequency (f )
1
Imbalance
Short-circuit withstand
strength (IEC 61439-1)
Power factor
Harmonic distortion
Motor connection data
Motor types
Voltage (U )
2
(page 113).
ACS880-17-xxxxx-3 drives: 380...415 VAC 3-phase +10%...-15%. This is
indicated in the type designation label as typical input voltage level
3 400 V AC.
ACS880-17-xxxxx-5 drives: 380...500 VAC 3-phase +10%...-15%. This is
indicated in the type designation label as typical input voltage levels
3 400/480/500 V AC.
ACS880-17-xxxxx-7 drives: 525...690 VAC 3-phase +10%...-15%. This is
indicated in the type designation label as typical input voltage levels
3 525/600/690 V AC.
TN (grounded) and IT (ungrounded) systems
50/60 Hz, Variation ± 5% of nominal frequency
Max. ± 3% of nominal phase-to-phase voltage
Maximum allowable prospective short-circuit current is 65 kA when the input
cable is protected with gG type fuses (IEC 60269) having maximum operating
time of 0.1 seconds and maximum current rating of 1250 A gG.
cos phi = 1, cos phi (total) = 0.99
1
THD Total harmonic distortion) current < 0.05 · I
voltage is not distorted by other loads and when the drive operates at the
nominal load.
I is continuous maximum input current of the line-side converter.
1cont.max
The table below shows typical results on indicated networks. The values are
measured at the drive's input terminals.
R
sc
20
100
2
 
50 I

   
n
I
 
2
N
THD Total Harmonic Distortion (THD). The voltage THD depends on the short-
circuit ratio (R ). The spectrum of the distortion also contains
sc
interharmonics.
R I /I
sc sc N
I short-circuit current at point of common coupling (PCC)
sc
I drive nominal current
N
* Other loads can influence the THD value.
Asynchronous AC induction motors, permanent magnet synchronous motors,
AC induction servomotors, ABB synchronous reluctance (SynRM) motors
0 to U , 3-phase symmetrical, This is indicated in the type designation label as
1
typical output voltage level as 3
1cont.max
THD Voltage [%]
3
1.9
th
I n harmonic component
n
I nominal current
N
0...U , U at the field weakening point
1 max
if supply network
THD Current [%]
2.5*
2.5*