Filter Selection Table; Checks - ABB ACS800 Hardware Manual

Filter selection table

The du/dt filter types for ACS800-01/U1, ACS800-02/U2 and ACS800-04/U4/04M
drives are given below. Check that the selected filter fulfils the requirements
described under section Checks.
ACS800-01/U1/02/U2/04/04M/U4 type
400 V
-
-0135-3
-0165-3
-0205-3
-
-0140-3
-0170-3
-0210-3
-0260-3
-
-
-0320-3
-0400-3
-0440-3
-0490-3
-
-
Note: FOCH0610-70 can always be used instead of FOCH0320-50.

Checks

Long or several parallel motor cables, or special cable types may cause additional
temperature rise in the filter. Therefore, check that the filter selected on the basis of
the filter selection table, fulfils the application requirements:
• The motor cable length does not exceed the maximum allowed motor cable
length given in the drive hardware manual.
• The energy loss in the du/dt filter does not exceed the maximum allowed value
(E ) given in section
max
follows:
E = ½ · C · (U
=
E additional energy loss in the du/dt filter caused by the motor cable capacitances
C = total capacitance of the motor cable(s), i.e. the product of the capacitance/length value
given in the cable catalogue and the length of the motor cable. In case of many motor
cables, the total capacitance is the sum of the individual cable capacitances.
=
U average intermediate circuit DC voltage of the drive = approximately 1.35 · U
dc
=
U supply voltage.
N
• The current flow through the filter does not exceed the maximum allowed value
given in section
500 V 690 V
- -0145-7
-0165-5 -0175-7
-0205-5 -0205-7
-0255-5 -
- -0140-7
-0170-5 -0170-7
-0210-5 -0210-7
-0260-5 -0260-7
-0270-5 -
-0300-5 -
-0320-5 -
-0400-5 -0320-7
-0440-5 -0400-7
-0490-5 -0440-7
-0550-5 -0490-7
-0610-5 -0550-7
- -0610-7
Maximum values
2
) where
dc
Maximum values
Frame size
R6
R6
R6
R6
R7
R7
R7
R7
R8
R8
R8
R8
R8
R8
R8
R8
R8
table. The energy loss is calculated as
table.
11
du/dt filter type
FOCH0260-70
FOCH0260-70
FOCH0260-70
FOCH0260-70
FOCH0260-70
FOCH0260-70
FOCH0260-70
FOCH0260-70
FOCH0320-50
FOCH0320-50
FOCH0320-50
FOCH0610-70
FOCH0610-70
FOCH0610-70
FOCH0610-70
FOCH0610-70
FOCH0610-70
00096931 J
N
Filter selection