Common mode, du/dt and
sine filters
Content of this chapter
This chapter describes how to select external filters for the drive.
Common mode filters
When is a common mode filter needed?
See section
Checking the compatibility of the motor and
Common mode filter kits are available from ABB, see the table on page 390. A kit
includes three wound cores. For installation instructions of the cores, see the
instruction included in the core package.
du/dt filters
When is a du/dt filter needed?
See section
Checking the compatibility of the motor and
See the table of du/dt filters on page 391.
Common mode, du/dt and sine filters 389
15
drive, page 60.
drive, page 60.