Protection of motor coil insulation from premature
aging and destruction
Significant increase of service life of electric motors
High reliability and production up time for mission
critical applications
Less interference propagation towards neighboring
equipment or lines
Output filter with low impedance, ideal for
processes requiring exceptional precision and
reproducibility of movements
IP 20 housing and touch-safe terminal blocks
contribute to overall equipment safety
Temperature monitoring and internal fan cooling
protect the filter from thermal overload
Performance indicators
Technical specifications
Nominal operating voltage
Motor frequency
Switching frequency
Rated currents
Motor cable length
Voltage drop
Typical dv/dt reduction
Typical reduction of overvoltages
High potential test voltage
Protection category
Overload capability
Temperature range (operation and storage)
Flammability corresponding to
Design corresponding to
MTBF @ 50°C/400 V (Mil-HB-217F)
3x 500/288 VAC
0 to 400 Hz (4 to 24 A)
0 to 200 Hz (33 to 66 A)
2 to 16 kHz
4 to 66 A @ 50°C
80 m max. @ 16 kHz
≤10 V @ 50 Hz
Factor 8 to 12
≤1000 V
P –> E 2500 VDC for 2 sec
P –> P 1100 VDC for 2 sec
IP 20, if temperature auxiliary contact is connected
with IP 20 faston connector
1.4x rated current for 1 minute, every 15 minutes
-25°C to +70°C (25/070/21)
UL 94 V-2 or better
UL 1283, CSA 22.2 No. 8 1986, IEC/EN 60939
>100,000 hours
Typical applications
Servo drives
Close loop vector drives
Motor drive applications with short to medium
motor cable length
Machinery comprising servo or torque motors
Robots
Pick and place machines
Applications where sine wave filters are not
applicable
Typical electrical schematic
2
Output filters and load reactor
Schaffner Group
Datasheets
2016
Filter selection table
Filter
Rated current
@ 50ºC
[A]
FN 510-4-29
FN 510-8-29
FN 510-12-29
FN 510-16-29
FN 510-24-33
FN 510-33-33
FN 510-50-34
FN 510-66-34
4
8
12
16
24
33
50
66
Typical motor
power rating*
[kW]
1.5
3.7
5.5
7.5
11
15
22
30
Typical
power loss**
[W]
90
90
90
90
100
110
130
130
-29
-29
-29
-29
-33
-33
-34
-34
Input/Output
connections
[kg]
2.1
2.1
4
4.8
7.7
10
21
22
Weight
**General purpose four-pole (1500 r/min) AC induction motor rated 400 V/50 Hz.
**Power loss at 16 kHz switching frequency/80m motor cable length. Exact value depends upon the motor cable type and length, switching frequency and further stray
**parameters
within the system.
Typical measurement results
dv/dt without FN 510
dv/dt with FN 510
Overvoltages without FN 510
Overvoltages with FN 510
dv/dt reduction: maximum dv/dt at the motor terminals, measured with the motor drive operating at 14 kHz switching frequency, 5 m of shielded cable, motor with 100% load.
Overvoltage limitation: maximum overvoltages at the motor terminals, measured with the motor drive operating at 14 kHz switching frequency, 80 m of shielded cable, motor idling.
Typical application range at different operating conditions
The power loss in the filter depends mainly on the switching frequency (fs) of the motor drive and the length of the motor cable. FN 510 have been designed for an
ambient temperature of 50ºC.
Other conditions can, however, occur in practice. In such cases, care must be taken to limit the maximum cable length and/or the switching frequency of the motor
drive, depending on the real ambient temperature conditions.
FN 510 are designed for:
Tamb.
50ºC
Possible application, e.g.:
Max. cable
80 m
50ºC
40ºC
Max. fs
10 kHz
16 kHz
16 kHz
50 m
80 m
Temperature monitoring function
The temperature monitoring device opens a potential-free contact in the case of filter overtemperature (>120ºC). The maximum switching capability is 5 A/240 V.
The switch can be used, for example, in the input of a CNC controller or as the trip of a circuit breaker in order to interrupt the mains power supply.
3
Output filters and load reactor
Schaffner Group
Datasheets
2016
Mechanical data
4 to 16 A types
24 to 66 A types
Dimensions
4A
A
B
C
D
E
F
G
H
I
J
K
L
8A
220
65
140
180
200
40
5.3
1.5
10.9
M4
10
56
12 A
260
85
160
220
240
60
6.5
1.5
10.9
M4
12.5
65
16 A
260
85
160
220
240
60
6.5
1.5
10.9
M4
12.5
65
24 A
350
110
190
310
330
70
6.5
2
33 A
350
110
190
310
330
70
6.5
2
50 A
470
140
235
420
440
100
8.3
5
66 A
470
140
235
420
440
100
8.3
5
220
65
140
180
200
40
5.3
1.5
10.9
M4
10
56
25
M6
20
80
25
M6
20
80
39
M8
20
125
39
M8
20
125
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
Solid wire
Flex wire
AWG type wire
Recommended torque
Please visit www.schaffner.com to find more details on filter connectors.
6 mm
2
4 mm
2
AWG 10
0.6-0.8 Nm
16 mm
2
10 mm
2
AWG 6
1.5-1.8 Nm
35 mm
2
25 mm
2
AWG 2
4.0-4.5 Nm
For additional information please ask for FN 510 installation instructions and the Schaffner application note „Output Filters for Use with Frequency Inverters in Motor
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