Schaffner-FN351H-36-33
| Part # | Schaffner-FN351H-36-33 |
Download  | Schaffner-FN351H-36-33 |
3-Phase Filters FN351H
DATA
SHEET
General Purpose EMC Filter
EMC solution for industrial inverters and
Approvals & Compliances
motor drives
Rated currents from 8 to 280 A
Voltage level up to 520 V
High differential and common-mode
attenuation
Approvals up to 110 A
Features and Benefits
Broad range of power ratings for fast and
convenient filter selection
Performance indicators
FN351H filters provide a broadband common and
differential-mode attenuation performance,
which remains available also when high
interference levels are present
Solid, touch-safe filter terminals contribute to
overall equipment safety
Introduced as one of the very first motor drive
EMC filters in the market, FN351H and its
predecessor FN351 have been widely imitated
and has successfully proven its function over
more than 10 years
Typical Applications
Technical Specifications
Three-phase motor drives
Inverters and converters
Industrial automation equipment
UPS
3x 520/300 VAC
DC to 60 Hz
IP 20
Maximum continuous operating voltage
Operating frequency
Protection category
SMPS
4x rated current at switch on,
1.5x rated current for 1 minute, once per hour
Overload capability
General purpose three-phase filtering
-25°C to +100°C (25/100/21)
UL 94 V-2 or better
Temperature range (operation and storage)
Flammability corresponding to
Design corresponding to
Typical electrical schematic
UL 1283, CSA 22.2 No. 8 1986, IEC/EN 60939
8 to 280 A @ 40°C
Rated currents
P –> P 2250 VDC for 2 sec
P –> E 2750 VDC for 2 sec
High potential test voltage
2
3-Phase Filters
Schaffner Group
D
A
TA
SHEET 09.
Feb 2023
Filter Selection Table
Rated current
@ 40°C (25°C)
Typical drive
Leakage current***
Power loss
Weight
Filter*
Input/Output
connections
power rating**
@ 440/520 VAC/50 Hz
@ 25°C/50 Hz
[A]
[kW]
[mA]
[W]
[kg]
8 (9.2)
16 (18.5)
25 (28.9)
36 (41.6)
50 (57.7)
64 (73.9)
80 (92.3)
110 (127)
180 (208)
4
7.5
15
0.3
0.3
3.8
3.8
3.8
3.8
4.4
4.4
4.4
7
8
-29
1.1
1.3
1.4
1.5
1.6
1.7
5.6
5.8
13.0
FN351H-8-29
FN351H-16-29
FN351H-25-33
FN351H-36-33
FN351H-50-..
FN351H-64-33
FN351H-80-34
FN351H-110-35
FN351H-180-36
-29
-33
-33
-33
-33
-34
-35
-36
8
18.5
30
9
11
15
23
25
49
37
45
75
110
*
To compile a complete part number, please replace the -.. with the required I/O connection style.
** Calculated
at rated current, 480 VAC and cos phi=0.8. The exact value depends upon the efficiency of the drive, the motor and the entire
application.
*** Standardized calculated leakage current acc. IEC60939 under normal operating conditions at 520 VAC.
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
8 A types
16 A types
25 A types
36 and 50 A types
64 A types
80 and 110 A types
180 A types
280 A types
3
3-Phase Filters
Schaffner Group
D
A
TA
SHEET 09.
Feb 2023
Mechanical Data
8 and 16 A types
25 to 64 A types
80 and 110 A types
180 and 280 A types
4
3-Phase Filters
Schaffner Group
D
A
TA
SHEET 09.
Feb 2023
Dimensions
8 A
16 A
25 A
36 A
50 A
(-33)
50 A
(-34)
64 A
(-33)
64 A
(-34)
80 A
110 A
180 A
280 A
200
200
200
200
200
200
200
200
400
400
700
A
510
180
133
360
470
156
16 x 9
4
150
65
150
65
150
65
150
65
150
65
150
65
150
65
150
80
170
90
170
90
260
155
530
660
220
16 x 9
4
B
C
D
E
F
G
H
I
120
115
136
6.5
120
115
136
6.5
120
115
136
6.5
120
115
136
6.5
120
115
136
6.5
120
115
136
6.5
120
115
136
6.5
120
115
136
6.5
350
373
130
15 x 6.5
1
350
373
130
15 x 6.5
1
1
1
1
1
1
1
1
1
17
17
25
25
25
39
25
39
39
45
83
110
M10
30
M6
19.25
17
M6
19.25
17
M6
19.25
18.4
M6
19.25
18.4
M6
19.25
18.4
M6
18.75
17
M6
19.25
18.4
M6
18.75
17
M10
40
M10
40
M10
25
J
K
L
70
70
85
100
All dimensions in mm; 1 inch = 25.4 mm
Tolerances according: ISO 2768-m / EN 22768-m
Filter Input/Output Connector Cross Sections
-29
-33
-34
-35
-36
-37
2
2
2
2
2
2
2
2
Solid wire
Flex wire
6 mm
4 mm
16 mm
35 mm
50 mm
50 mm
95 mm
95 mm
150 mm
150 mm
2
2
2
2
10 mm
AWG 6
25 mm
AWG 2
AWG 10
AWG 1/0
7-8 Nm
AWG 4/0
AWG 6/0
AWG type wire
0.6-0.8 Nm
1.5-1.8 Nm
4.0-4.5 Nm
17-20 Nm
27-30 Nm
Recommended torque
5
3-Phase Filters
Schaffner Group
D
A
TA
SHEET 09.
Feb 2023
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Development
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