FN355-30-44 [Schaffner]
Ultra-compact Low Leakage current EMC/EMI Filter;
| 型号： | FN355-30-44 |
| 厂家： | 
Schaffner International Ltd |
| 描述： | Ultra-compact Low Leakage current EMC/EMI Filter |
| 文件： | 总4页 (文件大小：1522K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
3-Phase + Neutral Line Filters FN 355
DATASHEET
Ultra-compact Low Leakage current EMC/EMI Filter
Ultra-compact four-wire filter for applications
lacking space
Approvals
Exceptional low operating leakage current
Equally suitable for star and delta power
networks
Features and benefits
Performance indicators
The FN 355 family of three-phase and neutral line
filters provides a cost-effective interference
suppression solution for a wide variety of
applications
Available in four versions, with current ratings from
3 to 20 A, the filters employ a single-stage four-wire
LC circuit with saturating resistant chokes, and have
a very low operational leakage current
FN 355 filters are contained within an extremely
compact metal housing, making them ideal for use
in situations where space is at a premium
Technical specifications
Typical applications
3x 440/250 VAC
Maximum continuous operating voltage
Office equipment
DC to 400 Hz
Operating frequency
3 to 20 A @ 40°C
Medical equipment
Rated currents
P/N –> E 2000 VAC for 2 sec
High potential test voltage
General purpose four-wire filtering
Applications with tight space conditions
P –> P 1350 VDC for 2 sec
P -> N 800 VAC for 2 sec
4x rated current at switch on,
Overload capability
1.5x rated current for 1 minute, once per hour
Typical electrical schematic
-25°C to +100°C (25/100/21)
Temperature range (operation and storage)
UL 94 V-2 or better
Flammability corresponding to
UL 1283, CSA 22.2 No. 8 1986, IEC/EN 60939
Design corresponding to
850,000 hours
MTBF @ 40°C/230 V (Mil-HB-217F)
2
EMC/EMI Products
Schaffner Group Datasheets 24 Jan 2020
Filter selection table
Filter
Rated current
@ 40°C (25°C)
Leakage current*
@ 440 VAC/50 Hz
Power loss
Input/Output
@ 25 °C/ 50Hz
connections
weight
[A]
3 (3.4)
[mA]
0.0
[W]
1.4
1.5
1.8
3.4
3.4
4.1
[kg]
0.15
0.21
0.25
0.29
0.29
0.44
FN 355-3-05
FN 355-6-05
FN 355-10-05
FN 355-20-06
FN 355-20-03
FN 355-30-44
-05
-05
-05
-06
6 (6.9)
0.0
10 (11.5)
20 (23)
20 (23)
30 (34)
0.0
0.1
0.1
-03
0.2
-44
* Standardized calculated leakage current acc. IEC60939 under normal operating conditions.
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
3 A types
6 A types
10 and 30A types
3
EMC/EMI Products
Schaffner Group Datasheets 24 Jan 2020
Mechanical data
Filters with faston terminals (3 to 20 A types)
Filters with clamp terminals with M4 screw (20 A types)
Filters with terminal blocks (30 A type)
All dimensions in mm; 1 inch = 25.4 mm
Tolerances according: ISO 2768-m / EN 22768-m
Please visit www.schaffner.com to find more details on connectors.
Filter input/output connector cross sections
-44
2
Solid wire
0.5-10 mm
2
Flex wire
0.5-6 mm
Flex wire AWG
Recommended torque
AWG 20-8
1.0-1.2 Nm
Please visit www.schaffner.com to find more details on filter connectors.
4
EMC/EMI Products
Schaffner Group Datasheets 24 Jan 2020
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