This is a NEW filter. The"B" in the P/N configuration option doubles the value of line to ground capacitors when greater common mode insertion loss at the low end of the frequency spectrum is desired. Line to ground leakage current doubles with the "B" option.


.FCl's most economical and compact 3 phase filter provides both differential and common mode performance in a section circuit configuration. 3B Series filters are designed for general purpose applications including supplementary filtering at the system level.