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Schaffner FN3258-180-40

Schaffner - FN3258-180-40 - Filter;  1-Stage;  EMC/RFI;  3-Phase;  480/277VAC;  180A;  Panel Mount;  FN3258 Series View larger image View larger image
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Schaffner Filter; 1-Stage; EMC/RFI; 3-Phase; 480/277VAC; 180A; Panel Mount; FN3258 Series
Mfr. Part#:

Allied Stock#: 70027209

 RoHS Compliant Part

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$562.09 (Each)

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Brand/Series: FN 3258 Series
Current Rating: 180A
Current, Leakage: 33
Dimensions: 170 H x 120 W x 380 L mm
Filter Type: EMC/RFI
Frequency, Operating: DC to 60
Hipot Rating, Line to Ground: 2650
Hipot Rating, Line to Line: 2100VDC
IP Rating: IP20
Mounting Type: Chassis
Phase: 3
Primary Type: 1-Stage
Schaffner Part Number: 295-879
Type: Filter
Voltage Rating: 480/277 VAC
Voltage, Operating: 480/277 VAC
Wire Size: 4/0 AWG


The most compact and slim filter design in its class. The FN 3258 allows a trouble-free installation even where the available mounting space is minimal. Chokes with exceptional saturation resistance and excellent thermal behavior are a vital part of the FN 3258's design. Thus, all filters retain the expected filter performance even in very noisy applications and under full-load conditions.
  • Exceptional Attenuation Performance from 150 kHz to 30 MHz
  • EN55011 Class A Compliance Up to 50 Meters Cable Length and Beyond
  • 3× 480 VAC Maximum Continuous Operating Voltage
  • DC to 60 Hz Operating Frequency
  • 33 mA Maximum Leakage Current @ 400 VAC/50 Hz
  • IP20 Protection
  • 4× Rated Current Overload Capability at Switch-On
  • 1.5× Rated Current Overload Capability for 1 Minute Once Per Hour
  • –25° to +100°C Operating Temperature Range
  • UL94V-2 or Better Flammability Rating
  • UL1283, CSA22.2 No. 8 1986, EN133'200
  • 300,000 Hours MTBF @ 50°C/400 V (Mil-HB-217F)
  • Hipot Test Voltage: P-E 2650 VDC for 2 Sec.; P-P 2100 VDC for 2 Sec.
  • Medical Version Available