參數(shù)資料
型號: FN256-160-28
元件分類: 電源濾波器
英文描述: 480 V, 60 HZ, THREE PHASE EMI FILTER
封裝: ROHS COMPLIANT PACKAGE
文件頁數(shù): 1/3頁
文件大?。?/td> 687K
代理商: FN256-160-28
3-phase + neutral line lters
FN 256
Compact general purpose
three-phase and neutral line EMC lter
Approvals
Three-phase and neutral line filter for
general purpose four-wire filtering
Compact space-saving design
Choice of connection style
Low operating leakage current
Typical applications
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.
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.
General purpose four-wire filtering
High-power office equipment
Power supplies
UPS
Medical applications
Electrical cabinets
Control panels
Features and benefits
Technical specifications
Maximum continuous operating voltage:
3x 480/277VAC
Operating frequency:
dc to 60Hz
Rated currents:
8 to 160A @ 50°C
High potential test voltage:
P –> E 2650VDC for 2 sec
P –> P 2100VDC for 2 sec
Protection category:
IP20
IP00 (filters with connectors -28)
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 94V-2 or better
Design corresponding to:
UL 1283, CSA 22.2 No. 8 1986, IEC/EN 60939
MTBF @ 50°C/400V (Mil-HB-217F):
600,000 hours
Typical electrical schematic
L1
L2
L3
Line
L
L1‘
L2‘
Load
L3‘
Cx
E
R
E
Cy
NN‘
R1
相關(guān)PDF資料
PDF描述
FN256-160-40 480 V, 60 HZ, THREE PHASE EMI FILTER
FN256-25-47 480 V, 60 HZ, THREE PHASE EMI FILTER
FN256-36-47 480 V, 60 HZ, THREE PHASE EMI FILTER
FN256-64-52 480 V, 60 HZ, THREE PHASE EMI FILTER
FN256-8-46 480 V, 60 HZ, THREE PHASE EMI FILTER
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
FN256-160-40 功能描述:電源線濾波器 160A, 6.8mA, 30.7W Compact RoHS:否 制造商:EPCOS 電壓額定值:277 VAC 電流額定值:100 A 安裝風(fēng)格:Chassis 端接類型:Screw
FN256-160-40-H 功能描述:電源線濾波器 160A SFTY TERM BLOCK 3-PHASE AND NEUTRAL RoHS:否 制造商:EPCOS 電壓額定值:277 VAC 電流額定值:100 A 安裝風(fēng)格:Chassis 端接類型:Screw
FN256-16-46 功能描述:電源線濾波器 16A 3-Phase RoHS:否 制造商:EPCOS 電壓額定值:277 VAC 電流額定值:100 A 安裝風(fēng)格:Chassis 端接類型:Screw
FN256-16-46-H 功能描述:電源線濾波器 16A STRIP TERM BLOCK 3-PHASE AND NEUTRAL RoHS:否 制造商:EPCOS 電壓額定值:277 VAC 電流額定值:100 A 安裝風(fēng)格:Chassis 端接類型:Screw
FN256-25/47 制造商:Schaffner 功能描述:EMI Line Filter Current Rating:25A 制造商:Schaffner 功能描述:3 phase+neutral low profile filter,25A