Technical data   183
Electrical power network specification
Voltage (U
1
) Input voltage range 3~ 380…480 V AC. This is indicated in 
the type designation label as typical input voltage levels
3~ 400/480 V AC.
Network type Public low voltage networks. TN (grounded), IT 
(ungrounded) and corner-grounded TN systems. See 
section Checking the compatibility with IT (ungrounded) 
and corner-grounded TN systems on page 91.
Note: Frames R4 and R5 cannot be used in corner-
grounded TN systems.
Rated conditional short-circuit 
current (IEC 61800-5-1)
65 kA when protected by fuses given in the fuse tables
Short-circuit current protection 
(UL 508C)
US and Canada: The drive is suitable for use on a circuit 
capable of delivering not more than 100 kA symmetrical 
amperes (rms) at 480 V maximum when protected by 
fuses given in the fuse table.
Frequency (f
1
) 47 to 63 Hz. This is indicated in the type designation label 
as typical input frequency level f1 (50/60 Hz).
Imbalance Max. ± 3% of nominal phase to phase input voltage
Fundamental power factor 
(cos phi
1
)
0.98 (at nominal load)
Motor connection data
Motor types Asynchronous AC induction motors, permanent magnet 
motors and synchronous reluctance motors 
Frequency (f
2
) 0.…500 Hz. This is indicated in the type designation label 
as output frequency level f1 (0....500 Hz).
Frequency resolution 0.01 Hz
Current See section Ratings on page 160.
Switching frequency 2 kHz, 4 kHz, 8 kHz, 12 kHz (depends on the frame and 
parameter settings)