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Three-Phase + Neutral Line Filters

 

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FN 256 Compact general purpose three-phase and neutral line EMC filter
FN 256 Compact general purpose three-phase and neutral line EMC filter
  • Rated currents from 8 to 160A
  • Three-phase and neutral line filter for general purpose four-wire filtering
  • Compact space-saving design
  • Choice of connection style
  • Low operating leakage current
Data sheet (687 KB)

FN 354 Compact three-phase and neutral line filter for high frequency attenuation
FN 354 Compact three-phase and neutral line filter for high frequency attenuation
  • Rated currents from 4 to 25A
  • Compact four-wire filter for applications with limited space
  • High attenuation performance up to 300MHz
  • Equally suitable for star and delta power networks
Data sheet (390 KB)

FN 355 Ultra-compact three-phase and neutral line filter with very low leakage current
FN 355 Ultra-compact three-phase and neutral line filter with very low leakage current
  • Rated currents from 3 to 20A
  • Ultra-compact four-wire filter for applications lacking space
  • Exceptional low operating leakage current
  • Equally suitable for star and delta power networks
Data sheet (346 KB)

FN 356 General purpose three-phase and neutral line filter
FN 356 General purpose three-phase and neutral line filter
  • Rated currents from 16 to 150A
  • Three-phase and neutral line filter for general four-wire filtering tasks
  • Choice of connection style
  • Low operating leakage current
  • Compliant with IEC 60950
  • Suitable to meet EN 55011/14/22
Data sheet (562 KB)

FN 3256 Compact three-phase and neutral line filter for industrial machinery/equipment
FN 3256 Compact three-phase and neutral line filter for industrial machinery/equipment
  • Rated currents from 8 to 160A
  • Compact, space-saving design, optimized for industrial machinery
  • Combines high attenuation performance with low leakage current
  • Performance according to the machine tool standard EN 50370-1
  • Increases also the immunity if operated directly on the mains input
Data sheet (332 KB)

FN 3280 High-end three-phase and neutral line filter for industrial machinery/equipment
FN 3280 High-end three-phase and neutral line filter for industrial machinery/equipment
  • Rated currents from 8 to 200A
  • Compact, space-saving design, optimized for industrial machinery
  • Combines exceptional attenuation with low leakage current
  • Suitable for machines in mixed/domestic environments (Class A/B)
  • Increases also the immunity if operated directly on the mains input
Data sheet (359 KB)