Suzhou Weikna Electric Co., Ltd
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    Room 210, Building 10, Yangshan Zhigu Science and Technology Innovation Park, Xingxian Road, High tech Zone, Suzhou City, Jiangsu Province
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SFB sine filter
SFB sine filter
Product details
SFB
Sine filter
3 x 400 Vac, 4-480 A, suitable for motor rated power of 1.5-260 kW, suitable for pulse frequency of 4 to 8 kHz


General data
Applicable pulse frequency 4 to 8 kHz
The maximum ambient temperature is 40 ° C
Insulation material grade H
Measure frequency from 0 to 150 Hz
Applicable motor rated power 1,5-260 kW
Measure current 4-480 A
Measure voltage 3 x 400 Vac
Protection level IP 00


advantage
Prevent motor overvoltage
Good corrosion resistance and minimal noise ensured through vacuum infiltration
The cable length can be extended
Reduce motor noise
Reduce interference from cables and electric fields
Reduce motor losses


standard
The output filter with capacitance is suitable for use in accordance with DIN EN 61558-2-20, Inverter according to IEC 61558-2-20, UL 508, CSA 22.2 No. 14-9195


license
UL 508, CSA 22.2 No 14-9195


application
Sine filters are used to bridge common mode interference (differential mode)

variant measure voltage measuring current Applicable motor rated power is approximately [kW]
SFB 400/4 3 x 400 Vac 4 A 1.50 kW
SFB 400/10 3 x 400 Vac 10 A 4.00 kW
SFB 400/16,5 3 x 400 Vac 16.5 A 7.50 kW
SFB 400/23,5 3 x 400 Vac 23.5 A 11.00 kW
SFB 400/32 3 x 400 Vac 32 A 15.00 kW
SFB 400/37 3 x 400 Vac 37 A 18.50 kW
SFB 400/48 3 x 400 Vac 48 A 22.00 kW
SFB 400/115 3 x 400 Vac 115 A 55.00 kW
SFB 400/150 3 x 400 Vac 150 A 75.00 kW
SFB 400/180 3 x 400 Vac 180 A 90.00 kW
SFB 400/250 3 x 400 Vac 250 A 132.00 kW
SFB 400/440 3 x 400 Vac 440 A 250.00 kW
SFB 400/480 3 x 400 Vac 480 A 260.00 kW
SFB-N 400/61 3 x 400 Vac 61 A 30.00 kW
SFB-N 400/72 3 x 400 Vac 72 A 37.00 kW
SFB-N 400/90 3 x 400 Vac 90 A 45.00 kW



Product specification sheet download


SFB_datasheet
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