DATASHEET
Dreiphasen- und Neutralleiterfilter FN 3280
Hochleistungs-Vierleiter-EMV-Filter für Maschinen und industrielle Anlagen
2019
12 Jun 2019
EMV Produkte
FN 3280: Hochleistungs-Vierleiter-EMV-Filter für Maschinen und industrielle Anlagen
  • Kompakte, platzsparende Bauform, optimiert für den Maschinenbau
  • Vereint sehr hohe Dämpfungsleistung mit geringem Ableitstrom
  • Genügt selbst für Maschinen im Misch-/Wohngebiet (Klasse A/B)
  • Erhöht als Summenfilter am Netzeingang auch die Störfestigkeit

Performance indicators

Technical specifications

Maximum continuous operating voltage

3x 520/300 VAC (480 VAC + 10% possible)

Frequenz

DC to 60 Hz

Rated currents

8 to 600 A @ 50°C

High potential test voltage

P/N –> E 2750 VDC for 2 sec
P –> P 2250 VDC for 2 sec
P -> N 1300 VDC for 2 sec

Protection category

IP 20 (8 to 200 A types)
IP 00 (300 to 600 A types)

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 @ 50°C/400 V (Mil-HB-217F)

>360,000 hours

Approvals

Features and benefits

  • A compact and light weight filter design with a „cubic“ shape, requiring minimum mounting space and thus taking the constructional conditions on the mains input of machinery into account
  • Simple and time-saving installation with good accessibility for automatic and hand tools
  • Solid, touch-safe terminal blocks (8 to 200 A types) offering sufficient contacting cross section according to the EN 60204-1 installation standard, which is very common in industrial applications
  • As a mains input filter for three phases and neutral line, FN 3280 provides enough performance to ensure EMC compliance of machinery in mixed (Class A) or even domestic (Class B) environments. Further, its use will also increase the immunity of the entire installation significantly
  • FN 3280 provides the attenuation performance needed to meet the requirements of various machine tools with up to 12 driving axes and ~10 to 20 m of motor cable each
  • For easy selection and application, the filter current ratings are aligned with common fuse values

Typical applications

Mainly industrial equipment, machinery, machine tools and diverse process auto- mation systems with three-phase and neutral electricity supply. Due to the outstanding attenuation performance, FN 3280 is also the first choice for noisy power supplies, renewable energy applications, highpower office equipment and further three-phase and neutral devices. Because of the relatively low leakage current, FN 3280 may even be used for some medical devices.

Typical electrical schematic

Filter selection table

Filter 

Rated current 

Leakage current* 

Power loss 

Input/Output 

Weight 

@ 50ºC (40ºC) 

@ 520 VAC/50 Hz 

@ 25ºC/50 Hz 

connections 

[A] 

[mA] 

[W] 

[kg]

FN 3280 H-8-29 

8 (8.8) 

10.7 

2.7 

-29 

0.8

FN 3280 H-16-29 

16 (17.5) 

10.7 

6.0 

-29 

0.8

FN 3280 H-25-33 

25 (27) 

10.7 

11.6 

-33 

1.3

FN 3280 H-36-33 

36 (39) 

10.7 

14.8 

-33 

1.6

FN 3280 H-64-34 

64 (70) 

10.7 

18.4 

-34 

2.7

FN 3280 H-80-35 

80 (88) 

10.7 

18.9 

-35 

4.1

FN 3280 H-120-35 

120 (131) 

10.7 

28.5 

-35 

5.9

FN 3280 H-160-40 

160 (175) 

10.7 

30.7 

-40 

7.9

FN 3280 H-200-40 

200 (219) 

10.7 

46.8 

-40 

8.5

FN 3280 H-300-99 

300 (328) 

42.1 

20.3 

-99 

10.0

FN 3280 H-400-99 

400 (438) 

42.1 

36.0 

-99 

10.0

FN 3280 H-600-99 

600 (657) 

42.1 

64.8 

-99 

11.0

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

8 and 16 A types

25 and 36 A types

64 to 120 A types

160 and 200 A types

300 to 600 A types

Mechanical data

8 to 200 A types

300 to 600 A types

Dimensions

8 A 

16 A 

25 A 

36 A 

64 A 

80 A 

120 A 

160 A 

200 A 

300 A 

400 A 

600 A

120 

120 

130 

130 

160 

230 

250 

280 

280 

325 

325 

325 

143 

143 

153 

153 

153 

163 

170 

170 

170 

220 

220 

220 

80 

80 

115 

115 

125 

125 

140 

170 

170 

150 

150 

150 

115 

115 

125 

125 

125 

135 

140 

140 

140 

170 

170 

170 

80 

80 

90 

90 

100 

120 

200 

230 

230 

120 

120 

120 

127.5 

127.5 

137.5 

137.5 

137.5 

147.5 

153.5 

153.5 

153.5 

195 

195 

195 

6.5 

6.5 

6.5 

6.5 

6.5 

6.5 

6.5 

6.5 

6.5 

12 

12 

12 

1111

1.5 

1.5 

1.5 

1.5 

1.5

222
I

10.9 

10.9 

25 

25 

39 

45 

45 

51 

51 

58 

58 

58 

J

M6 

M6 

M6 

M6 

M10 

M10 

M10 

M10 

M10 

M12 

M12 

M12 

12 

12 

12 

12 

18 

18 

17.5 

17.5 

17.5 

20 

20 

20 

33 

33 

50 

50 

55 

45 

55 

55 

55 

125 

125 

125 

25 

25 

25 

8

15 

15 

15 

Ø10.5 

Ø10.5 

Ø10.5 

Filter input/output connector cross sections

-29 

-33 

-34 

-35 

-40

Solid wire 

6 mm2

16 mm2

35 mm2

50 mm2

95 mm2

Flex wire 

4 mm2

10 mm2

25 mm2

50 mm2

95 mm2

AWG type wire 

AWG 10 

AWG 6 

AWG 2 

AWG 1/0 

AWG 4/0

Recommended torque 

0.6-0.8 Nm 

1.5-1.8 Nm 

4.0-4.5 Nm 

7-8 Nm 

17-20 Nm

Headquarters, global innovation and development

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

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

© 2018 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 10 567 2855
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
Nordstrasse 11
4542 Luterbach
T +41 32 681 66 26
switzerlandsales@schaffner.com

Taiwan R.O.C.
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.  
5 Ashville Way, Molly Millars Lane
Wokingham
RG41 2PL 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

USA
Schaffner North America
6722 Thirlane Road
24019 Roanoke, Virginia
T +1 276 228 7943
F +1 276 228 7953

USA
Schaffner North America
823 Fairview Road
24382 Wytheville, Virginia
T +1 276 228 7943
F +1 276 228 7258