Sym bol Explanation
U Nom inal ains voltage. For more
information please see the ACS850 hardware manual. For frames and the ACS850 drive
modules not necessarily need separate mains
choke for operation.
ÛLL eak line line voltage otor term inals. however separate mains choke
are needed they are available eet different system
design needs.8
B -03 150 175 100 5.
External du/dt filters
500V
d filter type filters included kits arked *)
U protected (IP00)
0
-6
6
01
0
X
C
o
z
0
-6
0
3
0
0
X
C
o
z
N0CH0070-60
0
-6
0
2
01
H
C
0
N
*N0CH0260-60
F0CH0260-70
0
-5
0
2
3
0
H
C
0
F
0
-7
0
61
0
H
C
0
F
A -5
A -5
A -5
A -5
A -5
A -5
A -5
A -5
1
A -5
A -5
A -5
1
A -5
A -5
A -5
A -5
1
A -5
A -5
A -5
A -5
1
A 1
A -5
A -5
A -5
1
A 1
A -5
A -5
A -5
A -5
1
Filter selection table for ACS850
M oto type Nom inal mains
voltage (Un)
M insulation requirem ent
AB and
M otors
U tand ard insulation system .
Additionally, du/dt filtering reduces capacitive leakage
currents and high frequency emission the motor
cable well high frequency losses and bearing
currents the motor. interval during hich line line voltage at
m otor term inals changes from full voltage
range.4
N 215 165 130 4.
The need for du/dt filtering depends the motor age
and insulation.
Dim ensions ass
Fram size Type idth Length Depth kg
A K-01 120 146 1.
At Rise tim i.Options
du/dt filters
du/dt filtering suppresses inverter output voltage spikes
and rapid voltage changes that stress motor insulation. If
the motor does not fulfil the requirements the filter
selection table, the lifetime the motor might decrease.
Dimensions and weights the du/dt filters
d filter Height Depth eight kg
N 195 140 115 2.
Non-A B
Random -
w ound and
form ound
U 420 the insulation system ithstands
Ol =16 and t=0.
Frames are equipped with inbuilt choke as
standard.2 ps, t
filtering not required.8
A -02 150 175 3.
AB form -
w ound HXR
and otors
380 500 tand ard insulation system .e.4
B -04 150 175 100 5.
AB random -
w ound HXR
and otors
380 500 eck otor insulation system ith
the otor anufacturer. For information the construction of
the motor insulation, consult the motor manufacturer.5
N 200 154 106 7
N 383 185 111 12
F 382 190 254 47
F 662 319 282 65
F 662 319 282 65
* filters included, dim ensions apply for one filter.2009
. ith t
filtering the insulation system ust
w ithstand ll= V.7.
Insulated N-end (non-driven end) bearings and/or
common mode filters are also required for motor bearing
currents with motors bigger than 100 kW.2
12 Options 3AU A0000041481 REV 3.
Mains chokes
Mains chokes are typically used reduce harmonics
in the mains current.7
N 261 180 150 9
