Block SFB Catalog Page
Sine filter
SFB
Typ SFB 400/4 SFB 400/10 SFB 400/16,5 SFB 400/23,5 SFB 400/32 SFB 400/37
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 0 - 520 Vac 0 - 520 Vac 0 - 520 Vac 0 - 520 Vac 0 - 520 Vac 0 - 520 Vac
Voltage drop 7.5 % @ 400 Vac 7 % @ 400 Vac 7.5 % @ 400 Vac 8 % @ 400 Vac 8.7 % @ 400 Vac 8.6 % @ 400 Vac
Rated current 4 A 10 A 16.5 A 23.5 A 32 A 37 A
for motor rated output approx. 1.50 kW 4.00 kW 7.50 kW 11.00 kW 15.00 kW 18.50 kW
Rated frequency 0 - 150 Hz 0 - 150 Hz 0 - 150 Hz 0 - 150 Hz 0 - 150 Hz 0 - 150 Hz
Switching frequency 4 - 8 kHz 4 - 8 kHz 4 - 8 kHz 4 - 8 kHz 4 - 8 kHz 4 - 8 kHz
Approvals
Approvals cURus cURus cURus cURus cURus cURus
Environment
Ambient temperature max. 40 °C 40 °C 40 °C 40 °C 40 °C 40 °C
Safety and protection
Type
Open type Open type Open type Open type Open type Open type
Insulation class
H H H H H H
Protection index
IP 00 IP 00 IP 00 IP 00 IP 00 IP 00
Safety class (prepared)
I I I I I I
Test voltage 3000 Vac, 50 Hz 3000 Vac, 50 Hz 3000 Vac, 50 Hz 3000 Vac, 50 Hz 3000 Vac, 50 Hz 3000 Vac, 50 Hz
Order numbers
Order Number SFB 400/4 SFB 400/10 SFB 400/16,5 SFB 400/23,5 SFB 400/32 SFB 400/37
+
-
Reactors / EMI filters
Sine filters
3
Sine filter
SFB
General Data
Rated voltage 3 x 400 Vac
Rated current 4 - 480 A
For motor rated output 1.5 - 260 kW
For switching frequencies of 4 to 8 kHz
Rated frequency from 0 to 150 Hz
Insulation class H
Maximum ambient temperature 40 °C
Degree of protection IP 00
Advantages
Prevention of overvoltages on the motor
Long cable lengths possible
Reduction in motor noise
Reduction in line-borne and field-borne emitted interference
Reduction in motor losses
Very good corrosion protection and low noise thanks to vacuum
impregnation
StandardsZ
Applications
Sine filter for the suppression of differential mode interference.
Approvals W J Z
Output filter with capacitor for frequency inverters complying with
DIN EN 61558-2-20, IEC 61558-2-20, UL 508, CSA 22.2 No. 14-9195
Subject to change
580
UL 508, CSA 22.2 No 14-9195
+
-
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
Sine filters
3
Sine filter
SFB
Typ SFB 400/4 SFB 400/10 SFB 400/16,5 SFB 400/23,5 SFB 400/32 SFB 400/37
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 0 - 520 Vac 0 - 520 Vac 0 - 520 Vac 0 - 520 Vac 0 - 520 Vac 0 - 520 Vac
Voltage drop 7.5 % @ 400 Vac 7 % @ 400 Vac 7.5 % @ 400 Vac 8 % @ 400 Vac 8.7 % @ 400 Vac 8.6 % @ 400 Vac
Rated current 4 A 10 A 16.5 A 23.5 A 32 A 37 A
for motor rated output approx. 1.50 kW 4.00 kW 7.50 kW 11.00 kW 15.00 kW 18.50 kW
Rated frequency 0 - 150 Hz 0 - 150 Hz 0 - 150 Hz 0 - 150 Hz 0 - 150 Hz 0 - 150 Hz
Switching frequency 4 - 8 kHz 4 - 8 kHz 4 - 8 kHz 4 - 8 kHz 4 - 8 kHz 4 - 8 kHz
Approvals
Approvals cURus cURus cURus cURus cURus cURus
Environment
Ambient temperature max. 40 °C 40 °C 40 °C 40 °C 40 °C 40 °C
Safety and protection
Type
Insulation class
Protection index
Safety class (prepared)
Test voltage 3000 Vac, 50 Hz 3000 Vac, 50 Hz 3000 Vac, 50 Hz 3000 Vac, 50 Hz 3000 Vac, 50 Hz 3000 Vac, 50 Hz
Order numbers
Order Number SFB 400/4 SFB 400/10 SFB 400/16,5 SFB 400/23,5 SFB 400/32 SFB 400/37
Open type Open type Open type Open type Open type Open type
H H H H H H
IP 00 IP 00 IP 00 IP 00 IP 00 IP 00
I I I I I I
Subject to change
581
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