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参数资料
| 型号： | FN256-120/35 |
| 元件分类： | 电源滤波器 |
| 英文描述： | 480 V, 50 HZ, THREE PHASE EMI FILTER |
| 文件页数： | 1/2页 |
| 文件大小： | 172K |
| 代理商： | FN256-120/35 |
192
Technical specifications
Maximum operating voltage: 480VAC (520VAC versions also available) at 50°C
Operating frequency: DC to 60Hz at 50°C
Hipot test voltage: P/N
E 3000VDC for 2s; P/N
P 2100VDC for 2s
MTBF at 50°C, 400V per Mil-HB-217F: 8/16A 1,300,000 hours; 25/36/64A 600,000 hours
Protection category: IP20
Overload: 4 times rated current at switch on, then 1.5 times rated current for 1 minute,
once per hour
Temperature range: -25°C to +100°C
Flammability class: UL 94V2
8 (9.1)
16 (18.1)
25 (28.3)
36 (40.8)
64 (72.6)
80 (90.4)
120 (135.6)
160 (180.8)
3.4
5.0
6.8
2.9
5.6
9.8
10.9
17.2
18.8
25.1
30.7
Current ratings
at 50C (40)
A
FN 256 -8 / ??
FN 256 -16 / ??
FN 256 -25 / ??
FN 256 -36 / ??
FN 256 -64 / ??
FN 256 -80 / ??
FN 256 -120 / ??
FN 256 -160 / ??
Filter
1.78
2.20
0.19
0.68
1.50
1.14
2.20
0.19
0.68
1.50
1.57
4.40
0.19
0.68
0.82
1.10
4.40
0.19
0.68
0.82
1.00
4.40
0.19
0.68
0.82
0.77
9.90
0.20
0.68
1.00
0.65 13.20
0.29
0.68
1.00
0.46 13.20
0.39
0.68
1.00
Max leakage under normal circumstances. Note: if two phases are interrupted, worst-case leakage current could reach 6 times higher levels.
* 80A, 120A and 160A versions with screw connections for 40°C only.
Power
loss
W
Weight
kg
Leakage current
(480V/50Hz)
mA
1.0
1.1
1.4
1.5
2.2
4.5
6.1
8.0
/46
/47
/52
/28* /34
/28* /35
/28* /40
Phase
connections
Component values/phase
L
ΣCx
ΣCy
R1
R2
mH
μF
μFMΩ
M
Ω
All dimensions in mm; 1 inch = 25.4mm
with screw connections /28
§
with safety terminals /34, /35, /40
Electrical schematic
See table for component values
FN 256
LINE
LOAD
L3
N
R1
3 x Cx
2 x Cy
3 x Cx
3 x R2
L2
L1
L
L3’
L2’
L1’
E
E’
N’
FN 256
8 to 160A current ratings
High attenuation
Low leakage current
Very compact dimensions
Nennstrme von 8 bis 160A
Hohe Dmpfung
Geringer Ableitstrom
Sehr kompakte Gehusedimensionen
Courant de service entre 8 et 160A
Bonne atténuation
Faible courant de fuite
Encombrement très réduit
3-phase + neutral filter
Approvals
143
153
170
115
125
140
80
115
125
110
130/140§
130/160§
120
130
140
160
180
200
141.2
154.2
175
220/237§
240/266§
260/299§
156
166
176
-
1
1.5
80
90
100
110
130
150
127.5
137.5
153.5
6.5
M6
M10
60.5
93
99.25
85
105
11.5
15
18
35/30§
-8, -16
-25, -36
-64
-80
-120
-160
± 1
± 0.5
± 1
± 0.1
± 0.3
± 0.5
± 0.1
-
± 1
Tol.
mm
Mechanical data
Current
A
B
C
D
E
F
G
H
I
J
K
L
M
By December 2005
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相关代理商/技术参数 |
参数描述 |
|---|---|
| FN256-16/46 | 制造商:Schaffner 功能描述:THREE-PHASE FILTER 制造商:Schaffner 功能描述:3 phase+neutral low profile filter,16A |
| FN256-160-28 | 功能描述:电源线滤波器 160A M10 SCREW 3-PHASE AND NEUTRAL RoHS:否 制造商:EPCOS 电压额定值:277 VAC 电流额定值:100 A 安装风格:Chassis 端接类型:Screw |
| FN256-160-40 | 功能描述:电源线滤波器 160A, 6.8mA, 30.7W Compact RoHS:否 制造商:EPCOS 电压额定值:277 VAC 电流额定值:100 A 安装风格:Chassis 端接类型:Screw |
| FN256-160-40-H | 功能描述:电源线滤波器 160A SFTY TERM BLOCK 3-PHASE AND NEUTRAL RoHS:否 制造商:EPCOS 电压额定值:277 VAC 电流额定值:100 A 安装风格:Chassis 端接类型:Screw |
| FN256-16-46 | 功能描述:电源线滤波器 16A 3-Phase RoHS:否 制造商:EPCOS 电压额定值:277 VAC 电流额定值:100 A 安装风格:Chassis 端接类型:Screw |
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