ABB ACS580-01 drives, Руководство по оборудованию

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Technical data 149
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 75 .
Note: Frame R4 cannot be used in corner-grounded TN
systems.
Rated conditional short-circuit
current (IEC 61439-1) 65 kA when protected by fuses given in the fuse tables
Frequency ( f
1
) 47 to 63 Hz. This is indicated in the type designation label
as typical input frequency level
f
1
(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 and permanent
magnet motors
Voltage ( U
2
) 0… U
1
, 3-phase symmetrical, U
max
at the field weakening
point. This is indicated in the type designation label as
output voltage level U2 (3~ 0...U1).
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
2
) 0.…500 Hz. This is indicated in the type designation label
as input frequency level
f
2
(0....500 Hz).
Frequency resolution 0.01 Hz
Current See section Ratings on page 134 .
Switching frequency 2 kHz, 4 kHz, 8 kHz, 12 kHz (depends on the frame and
parameter settings)