324 Technical data
AC input (supply) connection
Voltage (U
1
) 180…480 V AC 3-phase
Frequency 50…60 Hz
±
5%
Network type Grounded (TN, TT) or ungrounded (IT).
Note: If the installation site is higher than 2000 m (6600 ft) above sea level,
connection of the drive to an ungrounded (IT) or corner-grounded delta
network is not allowed.
Imbalance Max.
±
3% of nominal phase to phase input voltage
Fundamental
power factor
(cos phi
1
)
0.98 (at nominal load)
Terminals Frame B: Detachable screw terminal block for 0.5…6 mm
2
wire.
Frames C and D: Screw lugs for 6…70 mm
2
wire included. Suitable crimp
lugs can be used instead.
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