DATASHEET3-Phase FiltersFN 3270
Compact EMC/RFI Filter for Industrial Motor Drive Applications
Very compact and light weight designrequiring minimum spaceEasy, time-saving installation and contactingProtective covers as optional accessoryavailableAttenuation performance according to EN61800-3/A11Performance indicatorsTechnical specifications
Maximum continuous operating voltage 3x 520/300 VAC (480 VAC +10% possible)Operating frequency DC to 60 HzRated currents 10 to 1000 A @ 50°CHigh potential test voltage P –> E 2750 VDC for 2 secP –> P 2250 VDC for 2 secProtection category IP 20 (10 to 100 A)IP 00 (150 to 1000 A)Overload capability 4x rated current at switch on,1.5x rated current for 1 minute, once per hourTemperature range (operation and storage) -25°C to +100°C (25/100/21)Flammability corresponding to UL 94 V-2 or betterDesign corresponding to UL 1283, CSA 22.2 No. 8 1986, IEC/EN 60939MTBF @ 50°C/400 V (Mil-HB-217F) >320,000 hoursApprovalsFeatures and benefits
An extremely compact and light weight filter designrequiring minimum mounting space in installationsand cabinetsSimple and time-saving installation with goodaccessibility for automatic and hand toolsSolid, touch-safe terminal blocks, for all filters from10 to 100 A, offering sufficient contacting crosssection according to the EN 60204-1 installationstandardOptionally available transparent protective coversfor all filters with busbars from 150 to 1000 A, toprotect the installer, operator or inspector fromaccidental touching of live conductors. They caneasily be retrofitted even if the filter is alreadyinstalled and connectedThese EMC filters provide the attenuationperformance needed to fulfill EN 61800-3/A11Guaranteed filter performance under fullloadoperating conditions15 different filter models allow the specific choiceand deployment for most industrial applications
Typical applications
Variable speed electrical power drive systems/motordrives for mainly industrial purposeVarious industrial applications comprising frequencyinverters, motor drives and servo drives
Typical electrical schematic (up to 100 A)Typical electrical schematic (>100 A)
2EMC/EMI ProductsSchaffner Group Datasheets 2017Filter selection table
Filter Rated current Typical drive Leakage current** Power loss Input/Output Weight Protective
@ 50°C (40°C) power rating* @ 480 VAC/50 Hz @ 25°C/50 Hz connections covers***
[A] [kW] [mA] [W] [kg] Order code
FN 3270 H-10-44 10(11)5.526.42.4–440.4FN 3270 H-20-44 20(22)1126.44.1–440.5FN 3270 H-35-33 35(38)2229.46.8–330.7FN 3270 H-50-34 50(55)3029.412.8–341.2FN 3270 H-65-34 65(71)3729.413.5–341.3FN 3270 H-80-35 80(88)4529.413.5–352.2FN 3270 H-100-35 100(110)5529.417.1–352.6FN 3270 H-150-99 150(164)7559.57.5–996.1801916FN 3270 H-200-99 200(219)11059.513.2–996.1801916FN 3270 H-250-99 250 (274)13259.520.6–996.1801916FN 3270 H-320-99 320 (350)16059.512.2–997.2801916FN 3270 H-400-99 400 (438)22059.519.2–997.2801916FN 3270 H-600-99 600 (657)31559.535.6–997.7801916FN 3270 H-800-99 800 (876)40059.551.8–9915.8806275FN 3270 H-1000-99 1000 (1095)56059.581.0–9915.8806275***Calculated at rated current, 480 VAC and cos phi=0.8. The exact value depends upon the efficiency of the drive, the motor and the entire application.***Maximum leakage under normal operating conditions. Note: if two phases are interrupted, worst case leakage could reach 5.2 times higher levels.*** Please contact your local Schaffner partner to order the optional protective covers with the order code in the table above.
Typical filter attenuation
Per CISPR 17; A=50 Ω/50 Ω sym; B=50 Ω/50 Ω asym; C=0.1 Ω/100 Ω sym; D=100 Ω/0.1 Ω sym
10 and 20 A types
35 to 65 A types
80 and 100 A types
150 to 1000 A types
3EMC/EMI ProductsSchaffner Group Datasheets 2017Mechanical data
10 to 100 A types150 to 1000 A typesDimensions
10 A 20 A 35 A 50 A 65 A 80 A 100 A 150 A 200 A 250 A 320 A 400 A 600 A 800 A 1000 A
A150150160170170200230300300300300300300370370B58587085859595200200200200200200190190C58586880809090868686868686125125D120120130140140170200240240240240240240310310E132.5132.5142.5152.5152.5182.5212.5275275275275275275345345F42425065657575165165165165165165155155G4.54.55.55.55.55.55.5Ø11Ø11Ø11Ø11Ø11Ø11Ø11Ø11H111111.51.522222233I222225393945454040404040405050JM4M4M5M6M6M8M8M10M10M10M10M10M10M12M12K929292929292138138L20.520.520151516163737373737376767M380380380380380380610610N211211211211211211201201O939393939393132132P26.526.526.526.526.526.52929U6060606060606060V2020202525254040W33366888X10101012.512.512.52020Y3737373737374747ZØ9Ø9Ø9Ø11Ø11Ø11Ø13.5Ø13.5All dimensions in mm; 1 inch = 25.4 mmTolerances according: ISO 2768-m/EN 22768-m
Filter input/output connector cross sections
-33 -34 -35 -44
Solid wire 16 mm235 mm250 mm210 mm2Flex wire 10 mm225 mm250 mm26 mm2AWG type wire AWG 6AWG 2AWG 1/0AWG 8Recommended torque 1.5-1.8 Nm4.0-4.5 Nm7-8 Nm1.5-1.8 NmPlease visit www.schaffner.com to find more details on filter connectors.
4EMC/EMI ProductsSchaffner Group Datasheets 2017
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