DATASHEET
Dreiphasenfilter FN 3120
Höchstleistungs-EMV-Filter für konventionelle und rückspeisefähige Antriebe
2019
12 Jun 2019
EMV Produkte
FN 3120: Höchstleistungs-EMV-Filter für konventionelle und rückspeisefähige Antriebe
  • Hochleistungsfilter für Anwendungen mit sehr hohen Störpegeln
  • Ideal für moderne Rückspeiseantriebe (mit zus. Netzpulsdrossel)
  • Verbessert die Zuverlässigkeit und Störfestigkeit ganzer Anlagen
  • Ermöglicht Grenzwert Klasse B selbst bei sehr langen Leitungen

Performance indicators

Technical specifications

Maximum continuous operating voltage

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

Frequenz

DC to 60 Hz

Rated currents

25 to 230 A @ 50°C

High potential test voltage

P –> E 2750 VDC for 2 sec
P –> P 2250 VDC for 2 sec

Protection category

IP 20

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)

>300,000 hours

Approvals

Features and benefits

  • High-performance filter for mainly indus- trial motor drive applications with extremely high noise levels, providing sufficient interference suppression to achieve Class B even with very long motor cables (e.g. machine tools with up to 12 axes with ~10 to 20 m cables each)
  • Broadband attenuation performance and exceptional saturating resistance ensure reliable interference suppression
  • FN 3120 operated on the mains input of machines or equipment contributes significantly to the reliability and immunity by offering protection against conducted interference phenomena coming from the environment
  • Solid, touch-safe terminal blocks offer sufficient contacting cross section according to the EN 60204-1 installation standard, which is very common for industrial equip- ment like machine tools
  • Compact dimensions and light weight design with good accessibility for automatic and hand tools guarantee a simple time and space-saving installation

Typical applications

Mainly industrial equipment, machinery and machine tools such as printing machines, packaging machines, extruders, wood working machines, milling and drilling machines, laser cutting machines, welding machines, robotics, conveyors, assembly lines, pumps, oil production, chemical and mining industry, etc. The filters are ideal for most motor drive applications and particularly for regenerative drives with suitable line reactor or LCL filter.

Typical electrical schematic

Filter selection table

Filter 

Rated current 

Typical drive 

Leakage current** 

Power loss 

Input/Output 

Weight 

@ 50ºC (40ºC) 

power rating* 

@ 520 VAC/50 Hz 

@ 25ºC/50 Hz 

connections 

[A] 

[kW] 

[mA] 

[W] 

[kg]

FN 3120 H-25-33 

25 (27) 

15 

10.5 

17.1 

-33 

2.4

FN 3120 H-50-53 

50 (54) 

30 

10.5 

17.5 

-53 

2.7

FN 3120 H-80-35 

80 (87) 

45 

10.5 

25.9 

-35 

5.0

FN 3120 H-110-35 

110 (120) 

55 

10.5 

25.4 

-35 

6.1

FN 3120 H-150-40 

150 (164) 

75 

10.5 

40.5 

-40 

6.3

FN 3120 H-230-40 

230 (230) 

132 

10.5 

33.5 

-40 

13.3

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

25 A types

50 to 110 A types

150 A types

230 A types

Mechanical data

FN 3120

Dimensions

25 A 

50 A 

80 A 

110 A 

150 A 

230 A

214 

214 

221 

221 

221 

300

159 

159 

169 

169 

169 

168

64 

64 

140 

140 

140 

140

129 

129 

140 

140 

140 

140

115 

115 

115 

115 

115 

165 (82.5/82.5)*

145 

145 

155 

155 

155 

155

6.5 

6.5 

6.5 

6.5 

6.5 

6.5

111111

25 

29.45 

45 

45 

51 

51

M5 

M6 

M10 

M10 

M10 

M10

21.5 

24.5 

18 

18 

13 

13

26 

35 

55 

55 

62 

62

Filter input/output connector cross sections

-33 

-35

-40 

-53

Solid wire 

16 mm2

50 mm2

95 mm2

25 mm2

Flex wire 

10 mm2

50 mm2

95 mm2

16 mm2

AWG type wire 

AWG 6 

AWG 1/0 

AWG 4/0 

AWG 4

Recommended torque 

1.5-1.8 Nm 

7-8 Nm 

17-20 Nm 

2.0-2.3 Nm

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© 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
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Sauvonrinne 19 H
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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
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India
Schaffner India Pvt. Ltd
REGUS WORLD TRADE CENTRE
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560055 Bangalore
T +91 80 67935355
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Italy
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T +39 039 21 41 070
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Japan
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Taiju-Seimei Sangenjaya Bldg.
1-32-12, Kamiuma, Setagaya-ku
154-0011 Tokyo
T +81 3 5712 3650
F +81 3 5712 3651
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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