DATA  SHEET
3-Phase FiltersFN3359
High-current EMC/RFI Filter
18. Apr 2024
01. Dec 2003
3-Phase Filters
  • 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

3x760/440 VAC (FN 3359 HV)
3x520/300 VAC (FN 3359)

Nominal operating voltage

690V VAC (FN 3359 HV)
480 VAC (FN 3359)

Rated currents

150 to 2500 A @ 50°C

Overload capability

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

Operating frequency

DC to 60 Hz

High potential test voltage

P –> P 3270 VDC for 2 sec (FN 3359 HV)
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)

Temperature range (operation and storage)

-25°C to +100°C (25/100/21)

Protection category

IP 00

Flammability corresponding to

UL 94 V-2 or better

Design corresponding to

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

MTBF (Mil-HB-217F)

>130,000 h @ 50°C/690 V

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.

**** 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.
**** Standardized calculated leakage current acc. IEC60939 under normal operating conditions (FN 3359 at 520 VAC and FN 3359 HV at 760 VAC).
**** Please contact your local Schaffner partner to order the optional protective covers with the order code in the table above (n.a.: not available)
**** For terminal type -28 the max. current is limited to 250A, therefore no uprating possible at lower temperatures.

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 A 180 A 250 A 320 A 400 A 600 A 800 A 1000 A 1600 A 2500 A
A 300 300 300 300 300 300 350 350 400 450
B 210 210 230 260 260 260 280 280 300 370
C 120 120 125 115 115 135 170 170 160 220
D 160 160 180 210 210 210 230 230 250 300
E 120 120 120 120 120 120 145 145 170 200
F 185 185 205 235 235 235 255 255 275 330
G Ø12 Ø12 Ø12 Ø12 Ø12 Ø12 Ø12 Ø12 Ø12 Ø14
H 2 2 2 2 2 2 3 3 3 3
I 33 33 33 43 43 43 53 53 93 110
J M10 M10 M10 M12 M12 M12 M12 M12 M12 M12
K 55 55 62.5 20 20 20 25 25 25 25
L 30 30 35 20 20 20 25 25 25 25
M 420 420 420 440 440 440 510 510 n.a. n.a.
N 171 171 191 221 221 221 241 241 n.a. n.a.
O 127 127 132 122 122 142 177 177 n.a. n.a.
R       37 37 37 68 68 68 85
S                 26 35
T                 26 35
U 50 50 55 60 60 60 60 60 60 100
V       25 25 25 40 40 60 80
W       6 6 8 8 8 10 15
X       15 15 15 20 20 17 20
Y       40 40 40 50 50 93 110
Z       Ø10.5 Ø10.5 Ø10.5 Ø14 Ø14 Ø14 Ø14

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
18. Apr 2024
20. Jun 2022
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.

2 Covers in the box, one for input, one for output.

Surge Protection Devices
18. Apr 2024
20. Jun 2022
Legacy Products

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
+41 32 681 66 26
info@schaffner.com

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

© 2024 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-tionsw 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

Finland
Schaffner Oy
Lohjanharjuntie 1109
08500
Lohja
+ 358 50 468 72 84
finlandsales@schaffner.com

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

Germany
Schaffner Deutschland GmbH
Ohiostr. 8
76149
Karlsruhe
+49 721 56910
germanysales@schaffner.com

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

Japan
Schaffner EMC K.K.
ISM Sangenjaya 7F
1-32-12 Kamiuma Setagaya-ku
154-0011
Tokyo
+81 3 5712 3650
japansales@schaffner.com

Singapore
Schaffner EMC Pte Ltd.
Blk 3015A Ubi Road 1 #05-09 Kampong Ubi Industrial Estate
408705
Singapore
+65 63773283
singaporesales@schaffner.com

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

Switzerland
Schaffner EMV AG
Industrie Nord
Nordstrasse 11e
4542
Luterbach
+41 32 681 66 26
switzerlandsales@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
+91 8067935355
indiasales@schaffner.com

United Kingdom
Schaffner Ltd.
Suite 1 Oakmede Place
Terrace Road
RG42 4JF
Binfield
+44 118 9770070
uksales@schaffner.com

United States
Schaffner EMC Inc.
52 Mayfield Avenue
Edison, New Jersey
+1 732 225 9533
usasales@schaffner.com