Schaffner FN 3287/3288 EMC/RFI Filters are based on an innovative filter topology that provides state-of-the-art EMI attenuation. These filters ensure compliance with Class C2 or C1. The FN 3287/3288 filters come in a slim book-style shape that saves space and allow for installation next to inverters, converters, or motor drives. These filters act as solid safety connector blocks. The FN 3287/3288 filters are available in HVIT, IT, and low leakage current versions. The FN 3287 filters offer standard attenuation performance and FN 3288 filters provide high attenuation performance. Typical applications include process automation equipment, 3-phase power supplies, low-leakage current requirements, and IT power distribution networks.
Features
State-of-the-art EMI attenuation based on innovative filter topologySlim book-style shapeFN 3287 filters provide standard attenuationFN 3288 filters offer high attenuation
Specifications
10A to 160A rated current at 50°CDC to 6Hz operating frequency rangeII acc. IEC 60664-1 overvoltage category2 acc. IEC 60664-1 pollution degreeIP 20 acc. to IEC 60529 protection category-40/100/21 acc. to IEC 60068-1 climatic class
Applications
Three-phase variable speed drives and Power Drive Systems (PDS)Machine tool and machinery equipmentIT power distribution networks (FN 3288IT and FN 3288 HVIT)
