FN3258-75-34

Power Line Filter, Chassis, General Purpose, 480 VAC, 75 A, Three Phase, 1 Stage, Chassis Mount

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Manufacturer: TE CONNECTIVITY - SCHAFFNER
Product type:
Current Rating:75A; Voltage Rating:480VAC; Filter Type:EMI, RFI; Filter Terminals:Screw; Inductance Min:-; Capacitance:-; Leakage Current Max:33mA; Product Range:-; SVHC:No SVHC (15-Jan-2019)
Filter Type: EMI, RFI
No. of Phases: Three Phase
No. of Stages: 1 Stage
Product Range: FN 3258 Series
Current Rating: 75A
Voltage Rating: 480VAC
Filter Mounting: Chassis Mount
Filter Terminals: Screw
Filter Applications: General Purpose
Leakage Current Max: 33mA
Filter Input Terminals: Terminal Block
Filter Output Terminals: Terminal Block

Delivery and price
Units per pack	10
Price	295.96 €
Current stock	10+
Lead time	30 days

Datasheet

3-Phase Filters FN 3258 

**DATA** SHEET 

## Ultra-compact EMC/RFI Filter for Motor Drives Applications 

New: solid safety connector blocks available for the whole range 

ee Approvals 

Exceptional attenuation performance from 150 kHz to 30 MHz Excellent saturation resistance up to 50 m cable length Most compact and slim filter design in its class 

## **Features and benefits** 

## ~~e~~ Performance indicators e 

The extremely compact and slim filter design allows a trouble-free installation even where the available mounting space is minimal 

With new additional filter types providing safety terminal blocks, the most preferred connection style can be chosen fast and easy. This helps to stay in line with the electrical connection concept of a given application 

FN 3258 filters ensure compliance with Class A limits according to EN 55011 up to 50 m cable length and beyond. Further they can contribute significantly to meet conducted emission limits according to Class B 

## **Technical specifications** 

**Maximum continuous operating voltage** 3x 480/277 VAC (FN 3258) 3x 520/300 VAC (FN 3258 H) **Operating frequency** DC to 60 Hz **Rated currents** 7 to 180 A @ 50°C **High potential test voltage** P –> E 2650 / 2750 VDC for 2 sec (FN 3258 / FN 3258H) P –> P 2100 / 2250 VDC for 2 sec (FN 3258 / FN 3258H) **Protection category** IP 20 **Overload capability** 1.5x rated current for 1 minute, once per hour 4x rated current at switch on, **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 

Filter operation on the mains input side of consumers increases their reliability and conducted immunity significant 

Chokes with exceptional saturation resistance and excellent thermal behavior are a vital part of FN 3258 design. Thus, all filters retain the expected filter performance even in very noisy applications and under full load conditions 

## **Typical applications** 

Three-phase variable speed motor drives, servo drives, inverters and converters 

Applications comprising energy conversion devices like machines or process automation equipment HVAC equipment, elevators, power supplies, UPS and further three-phase applications 

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ee Typical electrical schematic<br>**----- End of picture text -----**<br>


**Schaffner Group Datasheets** 05 Nov 2019 

2 EMC/EMI Products 

## **Filter selection table** 

|**Filter**|**Rated current**|**Typical drive**|**Leakage current****|**Power loss**|**Input/Output**|**Weight**|
|---|---|---|---|---|---|---|
||**@ 50°C (40°C)**|**power rating***|**@ 480/520 VAC/50 Hz**|**@ 25°C/50 Hz**|**connections**||
||**[A]**|**[kW]**|**[mA]**|**[W]**||**[kg]**|
|**FN 3258-7-44**|7 (7.7)|4|4.3|3.8|-44|0.5|
|**FN 3258-16-44**|16 (17.5)|7.5|4.3|6.1|-44|0.8|
|**FN 3258-30-33**|30 (32.9)|15|4.3|11.8|-33|1.2|
|**FN 3258-42-33**|42 (46.0)|22|4.3|15.7|-33|1.4|
|**FN 3258-55-34**|55 (60.2)|30|4.3|25.9|-34|2.0|
|**FN 3258-75-34**|75 (82.2)|37|4.3|32.2|-34|2.7|
|**FN 3258-100-35**|100 (109.5)|55|4.3|34.5|-35|4.3|
|**FN 3258-130-35**|130 (142.4)|75|4.3|43.1|-35|4.5|
|**FN 3258-180-40**|180 (197.1)|90|4.3|58.3|-40|6.0|
|**FN 3258 H-7-44**|7 (7.7)|4|4.7|3.8|-44|0.5|
|**FN 3258 H-16-44**|16 (17.5)|7.5|4.7|6.1|-44|0.8|
|**FN 3258 H-30-33**|30 (32.9)|18.5|4.7|11.8|-33|1.2|
|**FN 3258 H-42-33**|42 (46.0)|22|4.7|15.7|-33|1.4|
|**FN 3258 H-55-34**|55 (60.2)|37|4.7|25.9|-34|2.0|
|**FN 3258 H-75-34**|75 (82.2)|45|4.7|32.2|-34|2.7|
|**FN 3258 H-100-35**|100 (109.5)|55|4.7|34.5|-35|4.3|
|**FN 3258 H-130-35**|130 (142.4)|75|4.7|43.1|-35|4.5|
|**FN 3258 H-180-40**|180 (197.1)|110|4.7|58.3|-40|6.0|



- Calculated at rated current, 440 VAC (FN 3258)/480 VAC (FN 3258 H) and cos phi=0.8. The exact value depends upon the efficiency of the drive, the motor and the entire application. 

** Standardized calculated leakage current acc. IEC60939 under normal operating conditions (FN 3258 at 480 VAC and FN 3258H at 520 VAC). 

## Thermal Derating 

If higher ambient temperatures than the specified apply, the nominal current needs to be reduced according to the graph below. 

**Schaffner Group Datasheets** 05 Nov 2019 

3 EMC/EMI Products 

## **Typical filter attenuation** 

Per CISPR 17; DM=50/50 sym; CM=50/50 asym 

## 7 A type 

16 A type 

30 A type 

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42 A type 

55 A type 

75 A type 

**==> picture [541 x 133] intentionally omitted <==**

100 A type 

130 A type 

180 A type 

**==> picture [541 x 133] intentionally omitted <==**

> 4 | EMC/EMI Products | **Schaffner Group Datasheets** 05 Nov 2019 

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Mechanical data<br>**----- End of picture text -----**<br>


Note: in favour of a better readability, connectors and earth studs are not shown in the horizontal projection. 

## **Dimensions** 

||**7 A**|**16 A**|**30 A**|**42 A**|**55 A**|**75 A**|**100 A**|**130 A**|**180 A**|
|---|---|---|---|---|---|---|---|---|---|
|**A**|190|250|270|310|250|270|270|270|380|
|**B**|40|45|50|50|85|80|90|90|120|
|**C**|70|70|85|85|90|135|150|150|170|
|**D**|160|220|240|280|220|240|240|240|350|
|**E**|180|235|255|295|235|255|255|255|365|
|**F**|20|25|30|30|60|60|65|65|102|
|**G**|4.5|5.4|5.4|5.4|5.4|6.5|6.5|6.5|6.5|
|**H**|1|1|1|1|1|1.5|1.5|1.5|1.5|
|**I**|22|22|25|25|39|39|45|45|51|
|**J**|M5|M5|M5|M6|M6|M6|M10|M10|M10|
|**K**|20|22.5|25|25|42.5|40|45|45|60|
|**L2**|29.5|29.5|39.5|37.5|26.5|70.5|64|64|47|



All dimensions in mm; 1 inch = 25.4 mm Tolerances according: ISO 2768-m/EN 22768-m 

## **Filter input/output connector cross sections** 

||**-33**|**-34**|**-35**|**-40**|**-44**|
|---|---|---|---|---|---|
||i|||||
|**Solid wire**|16 mm2|35 mm2|50 mm2|95 mm2|10 mm2|
|**Flex wire**|10 mm2|25 mm2|50 mm2|95 mm2|6 mm2|
|**AWG type wire**|AWG 6|AWG 2|AWG 1/0|AWG 4/0|AWG 8|
|**Recommended torque**|1.5-1.8 Nm|4.0-4.5 Nm|7-8 Nm|17-20 Nm|1.5-1.8 Nm|



Please visit www.schaffner.com to find more details on filter connectors. 

> 5 | EMC/EMI Products | **Schaffner Group Datasheets** 05 Nov 2019 

## **Headquarters, global innovation and development** 

Switzerland 

## **Schaffner Group** 

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

## **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 

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 

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 

Switzerland 

## **Schaffner EMV AG** 

Industrie Nord Nordstrasse 11e 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 

## **Schaffner India Pvt. Ltd** 

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 specifications 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 downloaded from the Schaffner website. All trademarks recognized. 

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 

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 

## **Schaffner North America** 

6722 Thirlane Road 24019 Roanoke, Virginia T +1 276 228 7943 F +1 276 228 7953 

## **Schaffner North America** 

823 Fairview Road 24382 Wytheville, Virginia T +1 276 228 7943 F +1 276 228 7258

Updated at June 10, 2026

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