DATASHEET
3-Phase Filters FN 3359
High-current EMC/RFI Filter
2021
27 Apr 2021
EMC/EMI Products
FN 3359: High-current EMC/RFI Filter
  • Off-the-shelf high power filter for rated currents up to 2500 A
  • HV versions applicable for IT power networks
  • Busbars for convenient and universal electrical connection
  • Protective plastic covers optionally available for unsurpassed safety

Performance indicators

Technical specifications

Maximum continuous operating voltage

3x 520/300 VAC (FN 3359)
3x 760/440 VAC (FN 3359 HV)

Operating frequency

DC to 60 Hz

Rated currents

150 to 2500 A @ 50°C

High potential test voltage

P –> E 2750 VDC for 2 sec (FN 3359)
P –> P 2250 VDC for 2 sec (FN 3359)
P –> E 3200 VDC for 2 sec (FN 3359 HV)
P –> P 3270 VDC for 2 sec (FN 3359 HV)

Protection category

IP 00

Overload capability

4x rated current at switch on,
1.5x rated current for 1 minute, once per hour

Temperature range (operation and storage)

-25°C to +100°C (25/100/21)

Flammability corresponding to

UL 94 V-2 or better

Design corresponding to

UL 1283, CSA 22.2 No. 8 1986, IEC/EN 60939

MTBF @ 45°C/480 V (Mil-HB-217F)

130,000 hours

Approvals & Compliances

UL: 600/400 VAC for 1600A and 2500A @ 40°C ambient temp.; ENEC up to 1600A: 690/400 VAC

Features and benefits

  • High-power filter for Class A compliance. With approval measurement also Class B compliance possible for some applications
  • Extremely compact high-current filter solution with minimum space requirement
  • FN 3359 HV versions are applicable for IT power networks
  • Optionally available transparent protective covers for all filters up to 1000 A, to protect the installer, operator or inspector from undeliberate touching of life conductors. They can easily be retrofitted even if the filter is already installed and connected
  • FN 3359 also improves conducted immunity of installations

Typical applications

  • High-power motor drives, inverters and converters
  • Industrial three-phase systems
  • Entire factories, plants and installations
  • Large UPS
  • Machinery
  • Mining equipment
  • Photovoltaic systems with galvanic isolation*
  • Wind turbines

* For EMI solutions for PV system without galvanic isolation, please contact your local Schaffner partner.

Typical electrical schematic

Filter selection table

Filter

Buy Rated current
@ 50°C (40°C)
Typical drive
power rating*
Leakage current**
@ 520/760 VAC/50 Hz
Power loss
@ 25°C/50 Hz
Input/Output
connections
Weight

Protective
covers***
  
[A]

[kW]

[mA]

[W]

[kg]

Order code
FN3359-150-28 150 (164) 75 5.1 24 –28  5.8 801917
FN3359-180-28 180 (197) 90 5.1 34 –28  5.8 801917
FN3359-250-28 250 (250****) 132 5.1 49 –28  9.0 801918
FN3359-320-99 320 (350) 160 5.1 19   –99 10.5 801919
FN3359-400-99 400 (438) 220 5.1 29  –99 10.5 801919
FN3359-600-99 600 (657) 315 5.1 44  –99 11.0 801920
FN3359-800-99 800 (876) 400 5.3 39  –99 20.0 806276
FN3359-1000-99 1000 (1095) 560 5.3 60  –99 20.0 806276
FN3359-1600-99 1600 (1600) 900 5.1 131  –99 27.0 n.a.
FN3359-2500-99 2500 (2500)

1320

5.1 300  –99 69.0 n.a.
FN3359HV-150-28 150 (164) 110 7.5 24 –28   6.0 801917
FN3359HV-180-28 180 (197) 132 7.5 34 –28  6.0 801917
FN3359HV-250-28 250 (250) 200 7.5 49 –28  9.5 801918
FN3359HV-320-99 320 (350) 250 7.5 19  –99 10.5 801919
FN3359HV-400-99 400 (438) 315 7.5 29  –99 10.5 801919
FN3359HV-600-99 600 (657) 500 7.5 44  –99 11.0 801920
FN3359HV-800-99 800 (876) 630 7.5 39  –99 21.0 806276
FN3359HV-1000-99 1000 (1095) 710 7.5 60  –99 21.0 806276
FN3359HV-1600-99 1600 (1600) 1320 7.5 131  –99 27.0 n.a.
FN3359HV-2500-99 2500 (2500) 2000 7.7 300  –99 69.0 n.a.

Distribution inventory

Up-to-date inventory levels for global distributors is available at

https://products.schaffner.com/stock

or via the QR code printed on the right side

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

Mechanical data

150 to 250 A types

320 to 2500 A types

Busbar connections

320 to 1000 A types

1600 A types

2500 A types

Dimensions

150 A180 A250 A320 A400 A600 A800 A1000 A1600 A2500 A
A300300300300300300350350400450
B210210230260260260280280300370
C120120125115115135170170160220
D160160180210210210230230250300
E120120120120120120145145170200
F185185205235235235255255275330
GØ12Ø12Ø12Ø12Ø12Ø12Ø12Ø12Ø12Ø14
H2222223333
I333333434343535393110
JM10M10M10M12M12M12M12M12M12M12
K555562.520202025252525
L30303520202025252525
M420420420440440440510510n.a.n.a.
N171171191221221221241241n.a.n.a.
O127127132122122142177177n.a.n.a.
R37373768686885
S2635
T2635
U505055606060606060100
V25252540406080
W668881015
X15151520201720
Y404040505093110
ZØ10.5Ø10.5Ø10.5Ø14Ø14Ø14Ø14

All dimensions in mm; 1 inch = 25.4 mm
Tolerances according: ISO 2768-m/EN 22768-m
(n.a.: not applicable)
Please visit www.schaffner.com to find more details on filter connectors.

Accessories
Protective Cover for Busbar Filters
15 Feb 2021
Protective cover: Protective Cover for Busbar Filters
  • Transparent protective covers for FN3359 and FN3270 with busbars from 150 to 1000 A
  • Protection for the operator or inspector from accidental touching of live conductors.
  • Easily to be added after the filter has been installed and connected.
Surge Protection Devices
05 May 2021
LV Series: Surge Protection Devices
  • SPD with a fail safe function to prevent short-circuit (separation of circuit and element is visually confirmable)
  • Compliance with IEC 61643-1 that meets the new JIS standards
  • Against indirect lightning surge for single phase / three phase power supplies Quick response for surge
  • Impulse current capacity 8/20μs-5,000A
  • Impulse test category: Class II (Type II)
  • Every pathway consists of same elements. Between line and line/between lines and ground can protect as the same level.

Headquarters, global innovation and development

Switzerland
Schaffner Group
Industrie Nord
Nordstrasse 11e
4542 Luterbach
T +41 32 681 66 26
info@schaffner.com

To find your local partner within Schaffner‘s global network: www.schaffner.com

© 2020 Schaffner Group

The content of this document has been carefully checked and understood. However, neither Schaffner nor its subsidiaries assume any liability whatsoever for any errors or inaccuracies of this document and the consequences thereof. Published specifica-tions are subject to change without notice. Product suitability for any area of application must ultimately be determined by the customer. In all cases, products must never be operated outside their published specifications. Schaffner does not guarantee the availability of all published products. This disclaimer shall be governed by substantive Swiss law and resulting disputes shall be settled by the courts at the place of business of Schaffner Holding AG. Latest publications and a complete disclaimer can be downloa-ded from the Schaffner website. All trademarks recognized.

Sales and application centers

China
Schaffner EMC Ltd. Shanghai
T20-3 C, No 565 Chuangye Road,
Pudong district
201201 Shanghai
T +86 21 3813 9500
cschina@schaffner.com
www.schaffner.com.cn

Finland
Schaffner Oy
Sauvonrinne 19 H
08500 Lohja
T +358 50 468 7284
finlandsales@schaffner.com

France
Schaffner EMC S.A.S.
16-20 Rue Louis Rameau
95875 Bezons
T +33 1 34 34 30 60
F +33 1 39 47 02 28
francesales@schaffner.com

Germany
Schaffner Deutschland GmbH
Schoemperlenstrasse 12B
76185 Karlsruhe
T +49 721 56910
F +49 721 569110
germanysales@schaffner.com

India
Schaffner India Pvt. Ltd
REGUS WORLD TRADE CENTRE
WTC, 22nd Floor Unit No 2238, Brigade Gateway Campus, 26/1, Dr. Rajkumar Road Malleshwaram (W)
560055 Bangalore
T +91 80 67935355
indiasales@schaffner.com

Italy
Schaffner EMC S.r.l.
Via Ticino, 30
20900 Monza (MB)
T +39 039 21 41 070
italysales@schaffner.com

Japan
Schaffner EMC K.K.  
Taiju-Seimei Sangenjaya Bldg.
1-32-12, Kamiuma, Setagaya-ku
154-0011 Tokyo
T +81 3 5712 3650
F +81 3 5712 3651
japansales@schaffner.com
www.schaffner.jp

Singapore
Schaffner EMC Pte Ltd.
#05-09, Kg Ubi Ind. Estate
408705 Singapore
T +65 6377 3283
F +65 6377 3281
singaporesales@schaffner.com

Spain
Schaffner EMC España
Calle Caléndula 93, Miniparc III, Edificio E
El Soto de Moraleja, Alcobendas
28109 Madrid
T +34 917 912 900
F +34 917 912 901
spainsales@schaffner.com

Sweden
Schaffner EMC AB  
Östermalmstorg 1
114 42 Stockholm
T +46 8 5050 2425
swedensales@schaffner.com
www.schaffner.com

Switzerland
Schaffner EMV AG
Industrie Nord
Nordstrasse 11e
4542 Luterbach
T +41 32 681 66 88
T +41 32 681 66 26
switzerlandsales@schaffner.com

Taiwan
Schaffner EMV Ltd.
20 Floor-2, No 97, Section 1, XinTai 5th Road
22175 XiZhi District New Taipei City 22175
T +886 2 2697 5500
F +886 2 2697 5533
taiwansales@schaffner.com
www.schaffner.com.tw

Thailand
Schaffner EMC Co. Ltd.
Northern Region Industrial Estate
67 Moo 4 Tambon Ban Klang
Amphur Muangg P.O. Box 14

51000 Lamphun
T +66 53 58 11 04
F +66 53 58 10 19
thailandsales@schaffner.com

United Kingdom
Schaffner Ltd.  
1, Oakmede Place
Binfield
RG42 4JF Berkshire
T +44 118 9770070
F +44 118 9792969
uksales@schaffner.com

USA
Schaffner EMC Inc.
52 Mayfield Avenue
Edison, New Jersey
T +1 732 225 9533
F +1 732 225 4789
usasales@schaffner.com
www.schaffnerusa.com