Common mode and du/dt filters 273
Common mode and du/dt
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 drive, page 60.
Common mode filter kits are available from ABB, see the table on page 274. 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 drive, page 60.
See the table of du/dt filters on page 274.