FN256-80-28 Schaffner EMC Inc, FN256-80-28 Datasheet

FN256-80-28

Manufacturer Part Number

FN256-80-28

Description

3-Phase And Neutral

Manufacturer

Schaffner EMC Inc

Series

FN 256r

Datasheet

1.FN256-64-52.pdf (3 pages)

Specifications of FN256-80-28

Filter Type

Power Line

Voltage - Rated

277V, 480V

Current

80A

Mounting Type

Chassis Mount

Termination Style

Stud Lug

Voltage Rating

480 VAC

Current Rating

80 A

Mounting Style

Chassis

Filtered

Yes

Frequency

DC to 60 Hz

Leakage Current

3.4 mA

Product

Power Line Filters

Lead Free Status / RoHS Status

Lead free / RoHS Compliant

Inductance

Lead Free Status / Rohs Status

Lead free / RoHS Compliant

Other names

296-402
817-1072
FN 256 - 80-28

Available stocks

Company

Part Number

Manufacturer

Quantity

Price

Company:

Bonase Electronics (HK) Co., Limited

Part Number:

FN256-80-28

Manufacturer:

SCHAFFNE

Quantity:

Current page: 1 of 3
Download datasheet (688Kb)

Technical specifications

Maximum continuous operating voltage:

Operating frequency:

Rated currents:

High potential test voltage:

Protection category:

Overload capability:

Temperature range (operation and storage):

Flammability corresponding to:

Design corresponding to:

MTBF @ 50°C/400V (Mil-HB-217F):

Features and benefits

■

Compact general purpose

three-phase and neutral line EMC ﬁ lter

FN 256 filters are designed specifically for

applications involving asymmetric loads,

ranging from industrial controls to medical

electronics systems. These typically involve

insufficiently filtered converters and

switch-mode power supplies on different

phases, causing current imbalance and

significant interference problems.

Employing single-stage filter circuits for

each phase and the neutral line, FN 256 fil-

ters provide high attenuation of both sym-

metrical and asymmetrical interference.

■

3x 480/277VAC

dc to 60Hz

8 to 160A @ 50°C

P –> E 2650VDC for 2 sec

P –> P 2100VDC for 2 sec

IP20

IP00 (filters with connectors -28)

4x rated current at switch on,

1.5x rated current for 1 minute, once per hour

-25°C to +100°C (25/100/21)

UL 94V-2 or better

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

600,000 hours

■

Three-phase and neutral line filter for

general purpose four-wire filtering

Compact space-saving design

Choice of connection style

Low operating leakage current

Used as a mains input filter, FN 256 filters

also increase conducted immunity and

thus contribute to overall system reliability.

Choice of connection style as well as filter

ratings in line with common fuse values

support a fast and easy application-specific

filter selection and deployment.

A light weight aluminium housing with a

small footprint ensures that the filters can

be easily accommodated on control panels

and in tight power cabinets.

3-phase + neutral line ﬁ lters

FN 256

Approvals

Typical electrical schematic

Typical applications

■

Line

General purpose four-wire filtering

High-power office equipment

Power supplies

UPS

Medical applications

Electrical cabinets

Control panels

Load

L1‘

L2‘

L3‘

N‘

Related parts for FN256-80-28

FN256-80-28 Summary of contents

Page 1

Compact general purpose three-phase and neutral line EMC ﬁ lter Technical specifications Maximum continuous operating voltage: Operating frequency: Rated currents: High potential test voltage: Protection category: Overload capability: Temperature range (operation and storage): Flammability corresponding to: Design corresponding to: MTBF ...

Page 2

Components > FN 256 Filter selection table Filter* Rated current @ 50°C (40°C) [A] FN 256-8-46 8 (8.8) FN 256-16-46 16 (17.5) FN 256-25-47 25 (27) FN 256-36-47 36 (39) FN 256-64-52 64 (70) FN 256-80-.. 80 (88) FN ...

Page 3

Components > FN 256 Mechanical data 8 to 64A types 80 to 160A types (-34, -35, -40) Dimensions 8A 16A A 120 120 B 143 143 115 115 127.5 127.5 G ...

Related keywords

FN256-80-28 datasheet
FN256-80-28 data sheet
FN256-80-28 pdf datasheet
FN256-80-28 component
FN256-80-28 part
FN256-80-28 distributor
FN256-80-28 RoHS
FN256-80-28 datasheet download