From Schaffner the FN258 range of filters prove state of the art EMI attenuation based on an innovative multi-stage filter topology. The slim book-style shape allows a convenient and space-saving installation next to inverters and motor drives. Can be used in a wide range of applications such as 3-phase variable speed drives and power drive systems (PDS), IT power distribution networks (FN258HVIT) inverters & converters. Book style RFI filter for 3 phase inverters and power drives. Solid safety connector blocks or optional wire connections. Excellent attenuation performance using multistage filter Maximum Current Rating = 180A Maximum Voltage Rating = 3 x 480/277 V ac Mounting Type = Chassis Mount Termination Style = Wire Lead Number of Phases = 3 Series = FN258 Operating Frequency = 0 - 60Hz Length = 438mm Depth = 110mm Height = 240mm