Book-style EMC/RFI Filter for Inverters and Power Drive Systems
EMC/EMI Products FN 258
Industry standard EMC solution for three-phase
PDS filtering
Slim space-saving book-style housing
Solid safety connector blocks or optional wire
output connections
Excellent attenuation performance
HV versions for up to 690 VAC
Approvals
UL/CSA: FM 258 up to 180 A (ex. -180-07)
HVIT versions for IT distribution networks
P/L versions with low leakage current
Features and benefits
FN 258 range of filters provides state-of- the-art EMI
attenuation based on an innovative multi-stage
filter topology. They help to ensure compliance with
Class A or even Class B limits
The slim book-style shape allows a convenient and
space-saving installation next to inverters and
motor drives
With 480 VAC rating and filter modules from 7 to
250 A, FN 258 are ready for the most diverse
applications worldwide
FN 258 HV filters up to 130 A are designed for 690
VAC distribution networks
FN 258HVIT filters up to 130 A meet the special
requirements for the application in industrial 690
VAC IT distribution networks
FN 258L and FN 258P filters help to fulfill tough
requirements in respect of leakage current
limitation and provide an excellent solution to
overcome problems with nuisance tripping of
sensitive earth leakage detectors
Technical specifications
Maximum continuous operating voltage
Operating frequency
3x 480/277 VAC (FN 258, FN 258L, FN 258P)
3x 690/400 VAC (FN 258HV, FN 258HVIT)
dc to 60Hz
7 to 250 A @ 50 °C (480V filters)
P –> E 2650 VDC for 2 sec (480V filters)
Typical applications
Three-phase variable speed drives and power drive
systems (PDS)
IT power distribution networks (FN 258HVIT)
Applications comprising energy conversion devices
(inverters, converters)
Process automation equipment
Three-phase power supplies and UPS
Rated currents
High potential test voltage
P –> P 2100 VDC for 2 sec (480V filters)
P –> E 3100 VDC for 2 sec (690V filters)
P –> P 3000 VDC for 2 sec (690V filters)
IP20
Protection category
Overload capability
Temperature range (operation and storage)
Flammability corresponding to
Design corresponding to
Information under the labels
4x rated current at switch on,
1.5x rated current for 1 minute, once per hour
-25 °C to +100 °C (25/100/21)
UL 94 V-2 or better
Applications with low-leakage current requirements
(FN 258L and FN 258P)
Typical electrical schematic
MTBF @ 50°C/400V (Mil-HB-217F)
UL 1283, CSA 22.2 No. 8 1986, IEC/EN 60939
UL/CSA: HV and HVIT up to 600 VAC
220,000 hours
2
EMC/EMI Products
Schaffner Group
Datasheets
2014
Filter selection table
Filter*
@ 50 °C (40 °C)
[A]
Rated current
power rating**
[kW]
Typical drive
Leakage current***
@ 440 VAC/50 Hz
[mA]
@ 25 °C/50 Hz
[W]
Power loss
connections
-29
Input
connections
-07
Output
Weight
[kg]
FN 258-7-..
FN 258-16-..
FN 258-30-..
FN 258-42-..
FN 258-55-..
FN 258-75-34
16 (17.5)
30 (33)
42 (46)
55 (60)
100 (110)
130 (143)
180 (197)
250 (275)
16 (17.5)
30 (33)
42 (46)
55 (60)
100 (110)
130 (143)
16 (17.5)
30 (33)
42 (46)
55 (60)
100 (110)
130 (143)
16 (17.5)
30 (33)
42 (46)
55 (60)
100 (110)
130 (143)
180 (197)
250 (275)
16 (17.5)
30 (33)
42 (46)
55 (60)
100 (110)
130 (143)
180 (197)
250 (275)
75 (82)
7 (7.7)
75 (82)
7 (7.7)
75 (82)
7 (7.7)
75 (82)
7 (7.7)
75 (82)
7 (7.7)
7.5
15
22
30
37
55
75
132
5.5
22
30
45
55
90
11
90
4
16.5
24.2
25.8
25.8
25.8
18.3
21
30
30
24
20
9
-33
-33
-34
-34
-29
-07
-07
-07
-07
-29
-33
-33
-34
-34
-29
1.0
1.7
2.5
3.9
2.9
1.4
FN 258-100-35
FN 258-130-35
FN 258-180-..
FN 258-250-..
25.8
30.0
30.0
30.0
51
50
73
79
-35
-35
-40
-40
-07
-35
-35
-40
5.5
6.9
FN 258HV-7-29
FN 258HV-16-29
FN 258HV-30-33
FN 258HV-42-33
FN 258HV-55-34
FN 258HV-75-34
FN 258HV-100-35
FN 258HV-130-35
FN 258HVIT-7-29
FN 258HVIT-16-29
FN 258HVIT-30-33
FN 258HVIT-42-33
FN 258HVIT-55-34
FN 258HVIT-75-34
FN 258HVIT-100-35
FN 258HVIT-130-35
FN 258L-7-..
FN 258L-16-..
FN 258L-30-..
FN 258L-42-..
FN 258L-55-..
FN 258L-75-34
13.0
19.0
21.6
21.6
21.6
19.0
21
30
30
24
20
9
-29
-33
-33
-34
-34
-07
-29
-29
-33
-33
-34
-34
-40
11.0
1.0
12.0
1.5
-29
1.8
2.6
3.0
4.3
110
5.5
22
30
45
55
90
4
11
21.6
13.0
19.0
21.6
21.6
21.6
25.0
51
50
-35
19.0
21
30
30
24
20
9
-29
-33
-33
-34
-34
-35
-35
-29
-29
-33
-33
-34
-34
-35
5.6
-29
1.0
1.8
2.6
3.0
4.3
7.1
1.5
110
7.5
15
22
30
37
55
75
132
7.5
15
22
30
37
55
75
132
90
4
90
21.6
0.8
25.0
0.8
51
50
-35
0.8
0.7
0.7
0.7
21
30
30
24
20
9
-29
-35
-35
-33
-33
-34
-34
-29
-07
-07
-07
-07
-07
-29
-35
-29
5.6
1.0
7.1
1.4
-33
-33
-34
-34
1.7
2.5
3.9
2.9
FN 258L-100-35
FN 258L-130-35
FN 258L-180-..
FN 258P-7-..
FN 258L-250-07
FN 258P-16-..
FN 258P-30-..
FN 258P-42-..
FN 258P-55-..
FN 258P-75-34
0.7
0.7
0.7
0.7
51
50
73
79
-35
-35
-40
-40
-07
-07
-35
-35
-40
5.5
6.9
3.3
3.3
3.5
3.5
3.5
3.3
21
30
30
24
20
9
-29
-07
-33
-33
-34
-34
-29
-07
-07
-07
-07
-29
12.0
1.0
11.0
-33
-33
-34
-34
-29
1.7
2.5
3.9
2.9
1.4
FN 258P-100-35
FN 258P-130-35
FN 258P-180-..
FN 258P-250-07
3.5
3.5
3.5
3.6
51
50
73
79
-35
-35
-40
-40
-07
-35
-35
-40
5.5
6.9
-07
12.0
11.0
***To compile a complete part number, please replace the -.. with the required output connection style.
***Calculated at rated current, 440 VAC (FN 258) / 690 VAC (FN 258 HV) and cos phi = 0.8. The exact value depends upon the efficiency of the drive, the motor and the entire
***application.
***Maximum leakage under normal operating conditions (FN 258 at 440 V, FN 258 HV at 690 V). Note: if two phases are interrupted, worst case leakage could reach 5.7 times
***higher
levels.
3
EMC/EMI Products
Schaffner Group
Datasheets
2014
Typical filter attenuation
7 to 30 A types
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
42 to 100 A types
130 A types
180 and 250 A types
Note: typical attenuation performance of FN 258 standard filters. The behavior of FN 258 HV, FN 258HVIT, FN 258P and FN 258L may be slightly different.
Mechanical data
7 to 55 A types (-07)
7 to 130 A types (-29, -33, -34, -35)
180 and 250 A types (-07)
180 and 250 A types (-40)
Note: in favour of a better readability, connectors and earth studs are not shown in the horizontal projection.
4
EMC/EMI Products
Schaffner Group
Datasheets
2014
Dimensions
A
B
C
E
F
7A
255
126
225
240
6.5
25
50
16 A
305
142
275
290
6.5
30
55
30 A
335
150
305
320
6.5
35
60
42 A
329
185
300
314
6.5
25
45
70
55 A
329
185
300
314
6.5
39
55
80
75 A
329
220
300
314
6.5
39
55
80
100 A
379
220
350
364
6.5
45
65
90
130 A
110
439
240
180 A
110
438
240
250 A
110
478
240
D
400
414
6.5
45
80
400
413
6.5
51
80
440
453
6.5
51
80
G
H
I
J
10.9
M5
25
85
1
10.9
27.5
AWG 14
9
100
M5
1
K
L
X*
Z*
Y*
M5
25
1
1.5
M6
1.5
M6
1.5
M6
1.5
3
4
4
AWG 16
9
300 ±10
300 ±10
AWG 10
9
110
30
400 ±10
500 ±10
12
AWG 8
130
35
500 ±10
12
AWG 6
105
40
140
40
M10
130
45
M10
140
55
M10
110
55
M10
110
55
500 ±10
15
50 mm
2
500 ±10
15
70 mm
2
* Filters with output wire connections (-07) only.
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
-40
Solid wire
Flex wire
AWG type wire
Recommended torque
6 mm
2
AWG 10
4 mm
2
16 mm
2
AWG 6
10 mm
2
35 mm
2
AWG 2
25 mm
2
50 mm
2
AWG 1/0
7-8 Nm
50 mm
2
95 mm
2
0.6-0.8 Nm
1.5-1.8 Nm
4.0-4.5 Nm
17-20 Nm
AWG 4/0
95 mm
2
Please visit www.schaffner.com to find more details on filter connectors.
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