Schaffner-FN3258-16-44
| Part # | Schaffner-FN3258-16-44 |
Download  | Schaffner-FN3258-16-44 |
3-Phase Filters FN3258
DATA
SHEET
Ultra-compact EMC/RFI Filter for Motor Drives Applications
New: solid safety connector blocks available
for the whole range
Approvals & Compliances
Exceptional attenuation performance from
150 kHz to 30 MHz
Excellent saturation resistance up to 50 m
cable length
Most compact and slim filter design in its
class
Features and Benefits
The extremely compact and slim filter design
allows a trouble-free installation even where the
available mounting space is minimal
With new additional filter types providing safety
terminal blocks, the most preferred connection
style can be chosen fast and easy. This helps to
stay in line with the electrical connection concept
of a given application
Performance indicators
FN 3258 filters ensure compliance with Class A
limits according to EN 55011 up to 50 m cable
length and beyond. Further they can contribute
significantly to meet conducted emission limits
according to Class B
Filter operation on the mains input side of
consumers increases their reliability and
conducted immunity significant
Chokes with exceptional saturation resistance
and excellent thermal behavior are a vital part of
FN 3258 design. Thus, all filters retain the
expected filter performance even in very noisy
applications and under full load conditions
Technical Specifications
3x 520/300 VAC (FN 3258 H)
3x 480/277 VAC (FN 3258)
Maximum continuous operating voltage
Typical Applications
DC to 60 Hz
7 to 180 A
Operating frequency
Rated currents
Three-phase variable speed motor drives, servo
drives, inverters and converters
P –> E 2650 / 2750 VDC for 2 sec (FN 3258 / FN 3258H)
P –> P 2100 / 2250 VDC for 2 sec (FN 3258 / FN 3258H)
High potential test voltage
Applications comprising energy conversion
devices like machines or process automation
equipment
IP 20
Protection category
Overload capability
4x rated current at switch on,
1.5x rated current for 1 minute, once per hour
HVAC equipment, elevators, power supplies, UPS
and further three-phase applications
-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
300,000 hours
MTBF @ 50°C/400 V (Mil-HB-217F)
2
3-Phase Filters
Schaffner Group
D
A
TA
SHEET 04.
Jul 2022
Filter Selection Table
Buy
Rated current
@ 50°C (40°C)
Typical drive
Leakage current**
Power loss
Input/Output
Connections
Weight
[kg]
Filter
Power Rating*
@ 480/520 VAC/50 Hz
@ 25°C/50 Hz
[A]
[kW]
[mA]
[W]
7 (7.7)
16 (17.5)
4
7.5
15
22
30
37
55
75
90
4.3
4.3
4.3
4.3
4.3
4.3
4.3
4.3
4.3
3.8
6.1
-44
-44
-33
-33
-34
-34
-35
-35
-40
0.5
0.8
1.2
1.4
2.0
2.7
4.3
4.5
6.0
FN3258-7-44
FN3258-16-44
FN3258-30-33
FN3258-42-33
FN3258-55-34
FN3258-75-34
FN3258-100-35
FN3258-130-35
FN3258-180-40
30 (32.9)
11.8
15.7
25.9
32.2
34.5
43.1
58.3
42 (46.0)
55 (60.2)
75 (82.2)
100 (109.5)
130 (142.4)
180 (197.1)
7 (7.7)
16 (17.5)
4
7.5
18.5
22
4.7
4.7
4.7
4.7
4.7
4.7
4.7
4.7
4.7
3.8
6.1
-44
-44
-33
-33
-34
-34
-35
-35
-40
0.5
0.8
1.2
1.4
2.0
2.7
4.3
4.5
6.0
FN3258H-7-44
FN3258H-16-44
FN3258H-30-33
FN3258H-42-33
FN3258H-55-34
FN3258H-75-34
FN3258H-100-35
FN3258H-130-35
FN3258H-180-40
30 (32.9)
11.8
15.7
25.9
32.2
34.5
43.1
58.3
42 (46.0)
55 (60.2)
37
75 (82.2)
45
100 (109.5)
130 (142.4)
180 (197.1)
55
75
110
*
Calculated at rated current, 440 VAC (FN3258)/480 VAC (FN3258H) 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 (FN3258 at 480 VAC and FN3258H at 520 VAC).
Thermal Derating
If higher ambient temperatures than the specified apply, the nominal current needs to be reduced
according to the graph below.
3
3-Phase Filters
Schaffner Group
D
A
TA
SHEET 04.
Jul 2022
Typical Filter Attenuation
Per CISPR 17; DM=50/50 sym; CM=50/50 asym
7 A type
16 A type
55 A type
130 A type
30 A type
42 A type
75 A type
100 A type
180 A type
4
3-Phase Filters
Schaffner Group
D
A
TA
SHEET 04.
Jul 2022
Mechanical data
I
D
C
J
H
F
B
G
E
A
Note: in favour of a better readability, connectors and earth studs are not shown in the horizontal projection.
Dimensions
7 A
190
40
16 A
250
45
30 A
270
50
42 A
310
50
55 A
250
85
75 A
270
80
100 A
270
90
130 A
270
90
180 A
380
120
170
350
365
102
6.5
A
B
C
D
E
F
70
70
85
85
90
135
240
255
60
150
240
255
65
150
240
255
65
160
180
20
220
235
25
240
255
30
280
295
30
220
235
60
4.5
1
5.4
5.4
1
5.4
1
5.4
6.5
6.5
6.5
G
H
I
1
1
1.5
1.5
1.5
1.5
22
22
25
25
39
39
45
45
51
M5
20
M5
22.5
29.5
M5
25
M6
25
M6
42.5
26.5
M6
40
M10
45
M10
45
M10
60
J
K
L2
29.5
39.5
37.5
70.5
64
64
47
All dimensions in mm; 1 inch = 25.4 mm
Tolerances according: ISO 2768-m/EN 22768-m
Filter Input/Output Connector Cross Sections
-33
-34
-35
-40
-44
2
2
2
2
2
2
2
Solid wire
Flex wire
16 mm
35 mm
50 mm
50 mm
95 mm
95 mm
10 mm
2
2
2
10 mm
AWG 6
25 mm
AWG 2
6 mm
AWG 1/0
7-8 Nm
AWG 4/0
AWG 8
AWG type wire
1.5-1.8 Nm
4.0-4.5 Nm
17-20 Nm
1.0-1.2 Nm
Recommended torque
5
3-Phase Filters
Schaffner Group
D
A
TA
SHEET 04.
Jul 2022
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