
Reactors / EMI filters
1.1
1.2
5.1
1.3
2.1
2.2
3.1
3.2
3.3
5.2
4.0
All-pole sine filters
3
All-pole sine filter
SFA 400
General Data
Rated voltage 3 x 400 Vac
Rated current 1.3 - 60 A
Designed for inverter with DC link connector (+Vdc), positive or negative or
mid point and and works with continuous PWM (please contact our technical
support staff)
For motor rated output 1.5 - 30 kW
For switching frequencies ð 8 kHz
Rated frequency from 0 to 60 Hz
Insulation class H
Maximum ambient temperature 45 °C
Advantages
Prevention of overvoltages on the motor
Long cable lengths possible
Reduction in motor noise
Minimisation of bearing currents
Minimisation of leakage currents (is beneficial in the event
of incorrect RCD tripping)
Reduction in line-borne and field-borne emitted interference: can be omitted
from shielded cables, where necessary
Reduction of motor losses
StandardsZ
Output filter with capacitor for frequency inverters complying with
IEC 61558-2-20, UL 508, CSA 22.2 No. 14-10
Applications
Sine filter for the suppression of differential mode interference and common
mode interference. Designed for inverter with DC link connector (+Vg/+Ug),
positive or negative or mid point and and works with continuous PWM (please
contact our technical support staff).
Approvals W J Z
UL 5085-1/-2, CSA 22.2 No.66
Subject to change
585

All-pole sine filter
SFA 400
Typ SFA 400/24 SFA 400/32 SFA 400/40 SFA 400/50 SFA 400/60
Operating data
Rated voltage 3 x 400 Vac 3 x 400 Vac 3 x 400 Vac 3 x 400 Vac 3 x 400 Vac
Voltage range 380 - 480 Vac 380 - 480 Vac 380 - 480 Vac 380 - 480 Vac 380 - 480 Vac
Voltage drop <5 % @ 400 Vac <5 % @ 400 Vac <5 % @ 400 Vac <5 % @ 400 Vac <5 % @ 400 Vac
Rated current 24 A 32 A 40 A 50 A 60 A
for motor rated output approx. 11.00 kW 15.00 kW 18.50 kW 22.00 kW 30.00 kW
Rated frequency Ð60 Hz Ð60 Hz Ð60 Hz Ð60 Hz Ð60 Hz
Switching frequency ð8 kHz ð 8 kHz ð8 kHz ð8 kHz ð8 kHz
Approvals
Approvals cURus cURus cURus cURus cURus
Environment
Ambient temperature max. 45 °C 45 °C 45 °C 45 °C 45 °C
Safety and protection
Type
Metal enclosure Metal enclosure Metal enclosure Metal enclosure Metal enclosure
Insulation class
F F F F F
Protection index
IP 20 IP 20 IP 20 IP 20 IP 20
Safety class (prepared)
I I I I I
Test voltage 2500 Vac, 50 Hz 2500 Vac, 50 Hz 2500 Vac, 50 Hz 2500 Vac, 50 Hz 2500 Vac, 50 Hz
Order numbers
Order Number SFA 400/24 SFA 400/32 SFA 400/40 SFA 400/50 SFA 400/60
Reactors / EMI filters
All-pole sine filters
3
All-pole sine filter
SFA 400
Typ SFA 400/1,3 SFA 400/2,5 SFA 400/4 SFA 400/6 SFA 400/10 SFA 400/16,5
Operating data
Rated voltage 3 x 400 Vac 3 x 400 Vac 3 x 400 Vac 3 x 400 Vac 3 x 400 Vac 3 x 400 Vac
Voltage range 380 - 480 Vac 380 - 480 Vac 380 - 480 Vac 380 - 480 Vac 380 - 480 Vac 380 - 480 Vac
Voltage drop <5 % @ 400 Vac <5 % @ 400 Vac <5 % @ 400 Vac <5 % @ 400 Vac <5 % @ 400 Vac <5 % @ 400 Vac
Rated current 1.3 A 2.5 A 4 A 6 A 10 A 16.5 A
for motor rated output approx. 0.55 kW 1.10 kW 1.50 kW 2.20 kW 4.00 kW 7.50 kW
Rated frequency Ð60 Hz Ð60 Hz Ð60 Hz Ð60 Hz Ð60 Hz Ð60 Hz
Switching frequency ð8 kHz ð 8 kHz ð8 kHz ð8 kHz ð8 kHz ð8 kHz
Approvals
Approvals cURus cURus cURus cURus cURus cURus
Environment
Ambient temperature max. 45 °C 45 °C 45 °C 45 °C 45 °C 45 °C
Safety and protection
Type
Insulation class
Protection index
Safety class (prepared)
Test voltage 2500 Vac, 50 Hz 2500 Vac, 50 Hz 2500 Vac, 50 Hz 2500 Vac, 50 Hz 2500 Vac, 50 Hz 2500 Vac, 50 Hz
Order numbers
Order Number SFA 400/1,3 SFA 400/2,5 SFA 400/4 SFA 400/6 SFA 400/10 SFA 400/16,5
Metal enclosure Metal enclosure Metal enclosure Metal enclosure Metal enclosure Metal enclosure
F F F F F F
IP 20 IP 20 IP 20 IP 20 IP 20 IP 20
I I I I I I
Subject to change
586

Reactors / EMI filters
1.1
1.2
5.1
1.3
2.1
2.2
3.1
3.2
3.3
5.2
4.0
All-pole sine filters
3
All-pole sine filter
SFA 400
Typ SFA 400/24 SFA 400/32 SFA 400/40 SFA 400/50 SFA 400/60
Operating data
Rated voltage 3 x 400 Vac 3 x 400 Vac 3 x 400 Vac 3 x 400 Vac 3 x 400 Vac
Voltage range 380 - 480 Vac 380 - 480 Vac 380 - 480 Vac 380 - 480 Vac 380 - 480 Vac
Voltage drop <5 % @ 400 Vac <5 % @ 400 Vac <5 % @ 400 Vac <5 % @ 400 Vac <5 % @ 400 Vac
Rated current 24 A 32 A 40 A 50 A 60 A
for motor rated output approx. 11.00 kW 15.00 kW 18.50 kW 22.00 kW 30.00 kW
Rated frequency Ð60 Hz Ð60 Hz Ð60 Hz Ð60 Hz Ð60 Hz
Switching frequency ð8 kHz ð 8 kHz ð8 kHz ð8 kHz ð8 kHz
Approvals
Approvals cURus cURus cURus cURus cURus
Environment
Ambient temperature max. 45 °C 45 °C 45 °C 45 °C 45 °C
Safety and protection
Type
Insulation class
Protection index
Safety class (prepared)
Test voltage 2500 Vac, 50 Hz 2500 Vac, 50 Hz 2500 Vac, 50 Hz 2500 Vac, 50 Hz 2500 Vac, 50 Hz
Order numbers
Order Number SFA 400/24 SFA 400/32 SFA 400/40 SFA 400/50 SFA 400/60
Metal enclosure Metal enclosure Metal enclosure Metal enclosure Metal enclosure
F F F F F
IP 20 IP 20 IP 20 IP 20 IP 20
I I I I I
Subject to change
587

All-pole sine filter
SFA 500
General Data
Rated voltage 3 x 500 Vac
For switching frequencies ð 4 kHz
For motor rated output 2.2 - 45 kW
Maximum ambient temperature 45 °C
Degree of protection IP 20
Rated current 6 - 65 A
Rated frequency from 5 to 150 Hz
Insulation class H
Advantages
Efficiency optimisation of the drive system
Use of unshielded motor cables
Improves conducted and radiated electromagnetic interference (150 kHz -
300 MHz)
Significant reduction of leakage currents
Elimination of bearing currents
Increase of motor service life
Applications
Sine filter for the suppression of differential mode interference and common
mode interference. Designed for inverter with DC link connector (+Vg/+Ug),
positive or negative or mid point and and works with continuous PWM (please
contact our technical support staff).
Reactors / EMI filters
All-pole sine filter
SFA 400
All-pole sine filters
3
Typ
SFA 400/1,3 Screw clamp, 4 mm² Bolt, M4 Mounting lugs M5 3.2 kg
SFA 400/2,5 Screw clamp, 4 mm² Bolt, M4 Mounting lugs M5 4.7 kg
SFA 400/4 Screw clamp, 4 mm² Bolt, M4 Mounting lugs M5 7.4 kg
SFA 400/6 Screw clamp, 10 mm² Bolt, M4 Mounting lugs M5 8.1 kg
SFA 400/10 Screw clamp, 10 mm² Bolt, M5 Mounting lugs M6 11.0 kg
SFA 400/16,5 Screw clamp, 10 mm² Bolt, M5 Mounting lugs M6 17.0 kg
SFA 400/24 Screw clamp, 16 mm² Bolt, M6 Mounting lugs M6 25.0 kg
SFA 400/32 Screw clamp, 16 mm² Bolt, M6 Mounting lugs M6 27.0 kg
SFA 400/40 Screw clamp, 16 mm² Bolt, M6 Mounting lugs M6 34.0 kg
SFA 400/50 Screw clamp, 16 mm² Bolt, M6 Mounting lugs M6 45.0 kg
All-pole sine filter
SFA 400
Terminals phase
Terminals PE
Fixing method
Dimension pictures
Fixing screws
Weight
Dimension picture (in mm)
A B C D E F G
250 80 150 280 50 6 302
1
250 80 150 280 50 6 302
1
290 80 170 320 50 6 342
2
290 80 170 320 50 6 342
2
320 135 200 355 100 6.5 372
1
320 135 200 355 100 6.5 372
1
370 260 200 400 230 6.5 430
2
400 280 200 430 230 6.5 460
2
450 310 250 480 250 6.5 510
2
500 310 250 530 250 6.5 560
2
Typ
SFA 400/60 Screw clamp, 35 mm² Bolt, M8 Mounting lugs M6 56.0 kg
Terminals phase
Terminals PE
Fixing method
Dimension pictures
Fixing screws
Weight
Dimension picture (in mm)
A B C D E F G
550 310 250 580 250 6.5 610
2
Subject to change
588