ABB ACQ80-04 Series, Hardware Manual

Page: 124 / 170

Electrical power network specification
Input voltage range 3~ 380…480 V AC. This is indicated in the type designa-
tion label as typical input voltage levels 3~ 400/480 V AC. Voltage (U
1
)
Public low voltage networks. TN (grounded), IT (ungrounded) and corner-
grounded TN systems. See section
Checking the compatibility with IT (un-
grounded) and corner-grounded TN systems (page 66) .
Network type
65 kA when protected by fuses given in the fuse tables Rated conditional short-circuit
current (IEC 61439-1)
47 to 63 Hz Frequency
Max. ± 3% of nominal phase to phase input voltage Imbalance
0.98 (at nominal load) Fundamental power factor
(cos phi
1
)
Motor connection data
Asynchronous AC induction motor and permanent magnet motors. Motor types
0.…500 Hz Frequency
0.01 Hz Frequency resolution
See section Ratings (page 111) .
Current
2 kHz, 4 kHz, 8 kHz, 12 kHz (depends on the frame and parameter settings) Switching frequency
124 Technical data