economical solution to the challenge of load-applied
harmonics mitigation in three-phase power systems.
With a plug-and-play approach and more compact
dimensions than comparable products, they can be
quickly installed and easily commissioned. They
increase the reliability and service life of electric
installations, help utilize electric sytem capacity
better, and are the key to meet Power Quality
standards such as IEEE 519. Ecosine filters reshape
your distorted current back to the desired sinusoidal
waveform. Schaffner ecosine filters can be applied to
virtually any kind of power electronics with front-end
six-pulse rectifiers, 3-phase diode or thyristor bridges,
where harmonic current distortion needs to be
reduced to defined limits.
Technical specifications
Nominal operating voltage
Operating frequency
Nominal motor drive input power rating
Total harmonic current distortion THID*
Efficiency
Protection category
Cooling
Overload capability
Ambient temperature range
3x380 VAC to 415 VAC ± 10%
60 Hz ±1 Hz
1 to 240 HP
<5% at rated power
>98% for rated voltage and power
IP 00, IP 20*****
Internal fan cooling or external cooling**
1.6x rated current for 1 minute, once per hour
–25°C to +45°C fully operational
+45°C to +70°C derated operation***
–25°C to +85°C transport and storage
UL 94 V-2
Filter: UL 61800-5-1, EN 61800-5-1
Chokes: EN 61558-2-20 or EN 60076-6
>200,000 hours
100 kA
TN, TT, IT
Typical applications
Equipment with front-end six-pulse rectifier
Motor drives
Factory automation equipment
Water/wastewater treatment facilities
Fan and pump applications
HVAC installations
Mission-critical processes
DC fast chargers
Flammability corresponding to
Design corresponding to
MTBF @ 45°C/480 V (Mil-HB-217F)
SCCR****
Earthing System
Typical electrical schematic
**
*
System requirements: THVD <2%, line voltage unbalance <1%
****
Note: performance specifications in this brochure refer to six-pulse diode rectifiers.
*** *
SCR rectifier front-ends will produce different results, dependent upon the firing angle of the thyristors.
THID ~5% at rated power for filter <6 HP
**** Please check the inlet air flow required for cooling table on page 6 of this document.
*** I
derated
= I
nominal
*√((T
max-
T
amb
)/(T
max-
T
nominal
)) = I
nom
*√((70°C-T
amb
)/25°C)
**** External UL-rated fuses required. Please consult the user manual.
(all configurable optional fuctionalities shown)
2
Ecosine passive
Schaffner Group
Datasheets
05 Jul 2019
Filter selection table @ 380 V / 60 Hz – IP 00 enclosure
Filter
Rated load power
@ 380V/60 Hz
[kW]
FN 3443-1-110-E0_ _ _ _ _*
FN 3443-2-110-E0_ _ _ _ _*
FN 3443-4-112-E0_ _ _ _ _*
FN 3443-6-112-E0_ _ _ _ _*
FN 3443-8-112-E0_ _ _ _ _*
FN 3443-12-112-E0_ _ _ _ _*
FN 3443-16-113-E0_ _ _ _ _
FN 3443-20-113-E0_ _ _ _ _
FN 3443-24-113-E0_ _ _ _ _
FN 3443-32-115-E0_ _ _ _ _
FN 3443-40-115-E0_ _ _ _ _
FN 3443-48-115-E0_ _ _ _ _
FN 3443-60-115-E0_ _ _ _ _
FN 3443-80-115-E0_ _ _ _ _
FN 3443-100-116-E0_ _ _ _ _
FN 3443-120-116-E0_ _ _ _ _
FN 3443-160-118-E0_ _ _ _ _
FN 3443-200-118-E0_ _ _ _ _**
FN 3443-240-118-E0_ _ _ _ _**
0.9
1.7
2.9
4.4
5.9
8.7
11.9
15.0
17.4
23.8
29.3
35.6
44.3
59.4
73.6
88.7
118.0
147.3
177.3
[HP]
1.2
2.4
4.0
6.0
8.0
12.0
16.0
20.0
24.0
32.0
40.0
48.0
60.0
80.0
100.0
120.0
160.0
200.0
240.0
Motor drive
input current
[Arms]***
1.4
2.9
4.8
7.2
9.6
14.4
19.3
24.0
29.0
38.5
48.0
58.0
72.0
97.0
120.0
144.0
192.0
240.0
290.0
Rated filter
input current
[Arms]
1.37
2.74
4.52
6.85
9.2
13.7
18.3
23
27.5
36.8
45.8
55
69
92
114
138
183
229
277
Min. required
L
DC
[mH]*****
21.495
18.207
10.673
7.035
5.246
3.558
2.606
2.063
1.779
1.301
1.056
0.869
0.699
0.521
0.421
0.349
0.262
0.210
0.175
Min. required
L
AC
[mH]*****
11.607
6.145
3.602
2.374
1.771
1.201
0.880
0.696
0.600
0.434
0.357
0.293
0.236
0.176
0.142
0.118
0.089
0.071
0.059
[kg]
5
7
9
12
13.6
16
23
26
30
37
42
48
49
68
97
113
138
152
205
[lbs]
11
15.4
19.8
26.5
30
35.3
50.7
57.3
66.1
81.6
92.6
105.8
108
150
214
250
304
335
452
Weight
Typical
losses
[W]****
41
53
88
101
123
183
228
277
282
370
453
476
634
779
788
831
1199
1022
1292
110
110
112
112
112
112
113
113
113
115
115
115
115
115
116
116
118
118
118
A
A
B
B
C
C
D
D
D
E
E
E
F
F
G
G
H
H
H
Terminal
Frame
size
*
Filter rating which does not require forced cooling or fan module
** Filter rating which does not require RC damping module for rectifiers with EMI filter
*** Motor drive input current without harmonic filter
**** Typical losses @ 45°C, 380V, 60Hz and rated load power
***** In order to apply FN 3443 filters, motor drives have to be equipped with either DC-link choke or AC line choke. The minimum required inductance
values are given in mH in the filter selection table. If neither DC-link choke nor AC line choke is present, or if the minimum mH rating is not fulfilled, FN
3443 filter must not be used. In this case, FN 3442 need to be chosen.
Filter power terminals
Terminal designation*
Screw thread
Flex wire AWG
Flex wire
Screw torque value
Max width**
cable lug
[mm
2
]
110
112
113
115
116
118
M3
M4
M6
M8
M8
M10
14-22
10-22
6-18
1/0-8
3/0-8
3/0-500 kcmil
0.4-2.5
0.4-6
0.75-16
10-50
10-95
95-240
[Nm]
0.5
1.2
3
8
8
10
[lbs·in]
4.4
10.6
26.6
70.8
70.8
88.5
[mm]
7
10
15
15
17
35
A
B, C
D
E, F
G
H
Frame size
* Recommended connector type: wire or cable lug for 110 to 113, only cable lug for 115 to 118
** To fulfill creepage/clearance acc. UL 61800-5-1 without additional protection (insulation). Creepage/clearance can vary depending on applicable standard and must
be reviewed by customer. Creepage/clearance may be reduced when additional protection (insulation) is provided.
Filter signal and earth terminals
Terminal type
Screw thread
Screw torque value
Frame size
[Nm]
Signal
Earth (PE)
Earth (PE)
Earth (PE)
Earth (PE)
Earth (PE)
Earth (PE)
Earth (PE)
Earth (PE)
M3*
M5
M6
M6
M8
M8
M10
M10
M10
0.5
2.2
4
4
9
9
17
17
17
[lbs·in]
4.4
19.5
35.4
35.4
79.7
79.7
150.5
150.5
150.5
All
A
B
C
D
E
F
G
H
* Max width cable lug = 7 mm
3
Ecosine passive
Schaffner Group
Datasheets
05 Jul 2019
Filter selection table @ 380 V / 60 Hz – IP 20 enclosure
Filter
Rated load power
@ 380 V/60 Hz
[kW]
FN 3443-1-110-E2_ _ _ _ _*
FN 3443-2-110-E2_ _ _ _ _*
FN 3443-4-112-E2_ _ _ _ _*
FN 3443-6-112-E2_ _ _ _ _*
FN 3443-8-112-E2_ _ _ _ _*
FN 3443-12-112-E2_ _ _ _ _*
FN 3443-16-113-E2_ _ _ _ _
FN 3443-20-113-E2_ _ _ _ _
FN 3443-24-113-E2_ _ _ _ _
FN 3443-32-115-E2_ _ _ _ _
FN 3443-40-115-E2_ _ _ _ _
FN 3443-48-115-E2_ _ _ _ _
FN 3443-60-115-E2_ _ _ _ _
FN 3443-80-115-E2_ _ _ _ _
FN 3443-100-116-E2_ _ _ _ _
FN 3443-120-116-E2_ _ _ _ _
FN 3443-160-118-E2_ _ _ _ _
FN 3443-200-118-E2_ _ _ _ _**
FN 3443-240-118-E2_ _ _ _ _**
0.9
1.7
2.9
4.4
5.9
8.7
11.9
15.0
17.4
23.8
29.3
35.6
44.3
59.4
73.6
88.7
118.0
147.3
177.3
[HP]
1.2
2.4
4
6.
8
12
16
20
24
32
40
48
60
80
100
120
160
200
240
Motor drive
input current
[Arms]***
1.4
2.9
4.8
7.2
9.6
14.4
19.3
24.0
29.0
38.5
48.0
58.0
72.0
97.0
120.0
144.0
192.0
240.0
290.0
Rated filter
input current
[Arms]
1.37
2.74
4.52
6.85
9.2
13.7
18.3
23
27.5
36.8
45.8
55
69
92
114
138
183
229
277
Min. required
L
DC
[mH]*****
21.495
18.207
10.673
7.035
5.246
3.558
2.606
2.063
1.776
1.301
1.056
0.869
0.699
0.521
0.421
0.349
0.262
0.210
0.175
Min. required
L
AC
[mH]*****
11.607
6.145
3.602
2.374
1.771
1.201
0.880
0.696
0.600
0.434
0.357
0.293
0.236
0.176
0.142
0.118
0.089
0.071
0.059
[kg]
7
9
11
14
17.4
20
31
35
40
52
57
65
67
90
125
146
187
204
269
[lbs]
15.4
19.8
24.3
31
38
44
68
77
88
115
126
143
147
198
276
322
412
450
593
Weight
Typical
losses
[W]****
41
53
88
101
123
183
228
277
282
370
453
476
634
779
788
831
1199
1022
1292
110
110
112
112
112
112
113
113
113
115
115
115
115
115
116
116
118
118
118
A
A
B
B
C
C
D
D
D
E
E
E
F
F
G
G
H
H
H
Terminal
Frame
size
*
Filter rating which does not require forced cooling or fan module
**
Filter rating which does not require RC damping module for rectifiers with EMI filter
*** Motor drive input current without harmonic filter
**** Typical losses @ 45°C, 380V, 60Hz and rated load power
***** In order to apply FN 3443 filters, motor drives have to be equipped with either DC-link choke or AC line choke. The minimum required inductance
values are given in mH in the filter selection table. If neither DC-link choke nor AC line choke is present, or if the minimum mH rating is not fulfilled, FN
3443 filter must not be used. In this case, FN 3442 need to be chosen.
Filter power terminals
Terminal designation*
Screw thread
Flex wire AWG
Flex wire
Screw torque value
Max width**
cable lug
[mm
2
]
110
112
113
115
116
118
M3
M4
M6
M8
M8
M10
14-22
10-22
6-18
1/0-8
3/0-8
3/0-500 kcmil
0.4-2.5
0.4-6
0.75-16
10-50
10-95
95-240
[Nm]
0.5
1.2
3
8
8
10
[lbs·in]
4.4
10.6
26.6
70.8
70.8
88.5
[mm]
7
10
15
15
17
35
A
B, C
D
E, F
G
H
Frame size
* Recommended connector type: wire or cable lug for 110 to 113, only cable lug for 115 to 118
** To fulfill creepage/clearance acc. UL 61800-5-1 without additional protection (insulation). Creepage/clearance can vary depending on applicable standard and must
be reviewed by customer. Creepage/clearance may be reduced when additional protection (insulation) is provided.
Filter signal and earth terminals
Terminal type
Screw thread
Screw torque value
Frame size
[Nm]
Signal
Earth (PE)
Earth (PE)
Earth (PE)
Earth (PE)
Earth (PE)
Earth (PE)
Earth (PE)
Earth (PE)
M3*
M5
M6
M6
M8
M8
M10
M10
M10
0.5
2.2
4
4
9
9
17
17
17
[lbs·in]
4.4
19.5
35.4
35.4
79.7
79.7
150.5
150.5
150.5
All
A
B
C
D
E
F
G
H
* Max width cable lug = 7 mm
4
Ecosine passive
Schaffner Group
Datasheets
05 Jul 2019
Product selector
Filter configurations
E0XXXXX
- For rectifiers with DC-link choke
E0FAXRX
- For rectifiers with DC-link choke
and with EMI filter
- Filters contain fan, aux. power
supply and RC damper module
E0FAJRX and E2FAJRX
- For rectifiers with DC-link choke
and with EMI filter
- Filters contain fan, aux. power
supply, RC damper module and
trap disconnect jumper
5
Ecosine passive
Schaffner Group
Datasheets
05 Jul 2019
Mechanical data of IP 00 enclosure
Frame sizes A-F
Frame sizes G and H
Dimensions
Dimensions in [mm]
Frame
R
A
B
C
D
E
F
G
H
340
405
460
540
680
730
920
1115
Drill pattern
S
120
120
150
180
220
250
280
390
T
7
7
7
11
11
11
11
11
Base
U
360
425
483
560
705
752
960
1150
X
302
370
430
491
635
684
863
1053
Y
160
180
210
260
290
340
353
462
Volume
Z
185
206
221
252
319
343
386
456
R
13.4
15.9
18.1
21.3
26.8
28.7
36.2
43.9
Drill pattern
S
4.7
4.7
5.9
7.1
8.7
9.8
11.0
15.4
T
0.3
0.3
0.3
0.4
0.4
0.4
0.4
0.4
Base
U
14.2
16.7
19.0
22.0
27.8
29.6
37.8
45.3
X
11.9
14.6
16.9
19.3
25.0
26.9
34.0
41.5
Y
6.3
7.1
8.3
10.2
11.4
13.4
13.9
18.2
Dimensions in [in]
Volume
Z
7.3
8.1
8.7
9.9
12.6
13.5
15.2
18.0
Inlet air flow required for cooling
Frame size
[m
3
/h]
A, B, C
D
E
F, G
H
0
128
204
408
612
Min air volume*
CFM [ft3/min]
0
75
120
240
360
* External air flow required for filter configurations without embedded
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