DATASHEET3-Phase FiltersFN 3359
High-current EMC/RFI Filter
Off-the-shelf high power filter for ratedcurrents up to 2500 AHV versions designed for 690 VAC IT powernetworksBusbars for convenient and universal electricalconnectionProtective plastic covers optionally available forunsurpassed safetyPerformance indicatorsTechnical specifications
Maximum continuous operating voltage 3x 520/300 VAC (FN 3359)3x 690/400 VAC (FN 3359 HV)Operating frequency DC to 60 HzRated currents 150 to 2500 A @ 50°CHigh potential test voltage P –> E 2700 VDC for 2 sec (FN 3359)P –> E 2150 VDC for 2 sec (FN 3359)P –> E 3100 VDC for 2 sec (FN 3359 HV)P –> P 3000 VDC for 2 sec (FN 3359 HV)Protection category IP 00Overload 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 @ 45°C/480 V (Mil-HB-217F) 130,000 hoursApprovals
(600 VAC)
Features and benefits
High-power filter for Class A compliance. Withapproval measurement also Class B compliancepossible for some applicationsExtremely compact high-current filter solution withminimum space requirementFN 3359 HV versions for 690 VAC are also designedfor use in IT power networksOptionally available transparent protective coversfor all filters up to 1000 A, to protect the installer,operator or inspector from undeliberate touching oflife conductors. They can easily be retrofitted even ifthe filter is already installed and connectedFN 3359 also improves conducted immunity ofinstallations
Typical applications
High-power motor drives, inverters and convertersIndustrial three-phase systemsEntire factories, plants and installationsLarge UPSMachineryMining equipmentPhotovoltaic systems with galvanic isolation*Wind turbines
* For EMI solutions for PV system without galvanicisolation, please contact your local Schaffner partner.
Typical electrical schematic
2EMC/EMI ProductsSchaffner Group Datasheets 2018Filter selection table
Filter Rated current
@ 50°C (40°C)
Typical drive
power rating*
Leakage current**
@ 480 VAC/50 Hz
Power loss
@ 25°C/50 Hz
Input/Output
connections
Weight Protective
covers***
[A] [kW] [mA] [W] [kg] Order code
FN 3359-150-28 150 (164)75<624–286.5801917FN 3359-180-28 180 (197)90<634–286.5801917FN 3359-250-28 250 (250)132<649–287.0801918FN 3359-320-99 320 (350)160<619–9910.5801919FN 3359-400-99 400 (438)220<629–9910.5801919FN 3359-600-99 600 (657)315<644–9911.0801920FN 3359-800-99 800 (876)400<639–9918.0806276FN 3359-1000-99 1000 (1095)560<660–9918.0806276FN 3359-1600-99 1600 (1600)900<6131–9927.0n.a.FN 3359-2500-99 2500 (2500)1320<6300–9955.0n.a.FN 3359 HV-150-28 150 (164)110<624–286.5801917FN 3359 HV-180-28 180 (197)132<634–286.5801917FN 3359 HV-250-28 250 (250)200<649–287.0801918FN 3359 HV-320-99 320 (350)250<619–9910.5801919FN 3359 HV-400-99 400 (438)315<629–9910.5801919FN 3359 HV-600-99 600 (657)500<644–9911.0801920FN 3359 HV-800-99 800 (876)630<639–9918.0806276FN 3359 HV-1000-99 1000 (1095)710<660–9918.0806276FN 3359 HV-1600-99 1600 (1600)1320<6131–9927.0n.a.FN 3359 HV-2500-99 2500 (2500)2000<6300–9967.0n.a.
*Calculated at rated current, 480 VAC (FN 3359)/690 VAC (FN 3359 HV) 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 be much higher than the value shown.*** Please contact your local Schaffner partner to order the optional protective covers with the order code in the table above (n.a.: not available)
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
150 to 180 A types
250 to 600 A types
800 and 1000 A types
1600 and 2500 A types
3EMC/EMI ProductsSchaffner Group Datasheets 2018Mechanical data
150 to 250 A types320 to 2500 A typesBusbar connections
320 to 1000 A types1600 A types2500 A typesDimensions
150 A 180 A 250 A 320 A 400 A 600 A 800 A 1000 A 1600 A 2500 A
A300300300300300300350350400450B210210230260260260280280300370C120120125115115135170170160220D160160180210210210230230250300E120120120120120120145145170200F185185205235235235255255275330GØ12Ø12Ø12Ø12Ø12Ø12Ø12Ø12Ø12Ø14H2222223333I333333434343535393110JM10M10M10M12M12M12M12M12M12M12K555562.520202025252525L30303520202025252525M420420420440440440510510n.a.n.a.N171171191221221221241241n.a.n.a.O127127132122122142177177n.a.n.a.R37373768686885S2635T2635U505055606060606060100V25252540406080W668881015X15151520201720Y404040505093110ZØ10.5Ø10.5Ø10.5Ø14Ø14Ø14Ø14
All dimensions in mm; 1 inch = 25.4 mmTolerances according: ISO 2768-m/EN 22768-m(n.a.: not applicable)Please visit www.schaffner.com to find more details on filter connectors.
4EMC/EMI ProductsSchaffner Group Datasheets 2018
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