Standard and high performance EMC solution
Footprint space-saving book-style housing
Solid safety connector blocks
Standard attenuation performance FN 3287
High attenuation performance FN 3288
HV versions for 690 VAC applications
HVIT- and IT versions for IT distribution networks
Versions with low leakage current
Features and benefits
FN 3287 and FN 3288 series of filters provides state- of-the-art EMI attenuation based on an innovative filter topology.
The slim book-style shape allows a convenient and space-saving installation next to inverters, converters or motor drives.
The compact FN3287 and FN3288 filter from 10 to 160A are designed for the most diverse applications worldwide, including machinery and machine tools.
FN 3288 HV filters up to 160 A are applicable for 690 VAC distribution networks.
FN 3288IT and FN 3288HVIT filters up to 160 A meet the special requirements for IT distribution networks.
Low leakage current filter versions help to fulfill tough requirements (<3.5 mA) in respect of leakage current limitation.
Applications
Three-phase variable speed drives and power drive systems (PDS)
Machine tool and machinery equipment
IT power distribution networks (FN 3288IT and FN 3288 HVIT)
General energy conversion devices (inverters, converters)
Process automation equipment
Three-phase power supplies
Low-leakage current requirements