Sinusoidal Filters

Sinusoidal filters are passive components used to provide electrical circuits with the correct frequencies to ensure optimal performance. These elements, also called sine wave filters, are low pass devices which means they let low-frequency signals pass but block or impede high-frequency signals.

Circuits requiring longer cables usually have sinusoidal filters to convert rectangular pulse width modulation (PWM) signals into smooth wave voltage. This will prevent premature circuit damage and prolong the lifespan of AC motor drives by reducing stress on the motor's insulation.

What are sinusoidal filters used for?

Sinusoidal filters protect motor windings and bearings from damage due to voltage spikes, cable stripping, current loss and overheating.

These filters are used in equipment such as pumps, ventilators, conveyors, compressors, elevators and cranes.

Types of sinusoidal filters

Enclosed or open panel versions exist:

  • Enclosed filters come in pre-packed boxes and can be installed onsite for immediate use without any adjustments, mounting or wiring needed.
  • Open panel filters are assembled leaving the back panel accessible for the user to mount and wire as preferred.

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Filters

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Description Price Maximum Voltage Rating Series Maximum Current Rating Switching Frequency Dimensions Depth Height Length Maximum Operating Temperature Minimum Operating Temperature
RS Stock No. 866-1855
Mfr. Part No.3AFS400-180
BrandFUSS-EMV
£2,496.99
Each
Units
3 x 500 V ac 3AFS400 180A - 480 x 300 x 440mm 300mm 440mm 480mm +40°C -
RS Stock No. 866-1830
Mfr. Part No.3AFS400-035 IG
BrandFUSS-EMV
£640.93
Each
Units
3 x 500 V ac 3AFS400 35A - 270 x 235 x 300mm 235mm 300mm 270mm +40°C -
RS Stock No. 866-1820
Mfr. Part No.3ACMF400-150.060
BrandFUSS-EMV
£2,530.33
Each
Units
3 x 500 V ac 3ACMF400 150A - 350 x 400 x 180mm 180mm 350mm 400mm +40°C -
RS Stock No. 866-1833
Mfr. Part No.3AFS400-010 IG
BrandFUSS-EMV
£350.10
Each
Units
3 x 500 V ac 3AFS400 10A - 165 x 160 x 250mm 160mm 250mm 165mm +40°C -
RS Stock No. 866-1864
Mfr. Part No.3AFU400-035
BrandFUSS-EMV
£353.79
Each
Units
3 x 500 V ac 3AFU400 35A - 220 x 192 x 290mm 192mm 290mm 220mm +40°C -
RS Stock No. 866-1808
Mfr. Part No.3AFSAP400-016.060
BrandFUSS-EMV
£918.78
Each
Units
3 x 500 V ac 3AFSAP400 16A - 205 x 176 x 268mm 176mm 268mm 205mm +40 (without power derating) °C, +60 (with power derating) °C +40 (with power derating) °C, -20 (without power derating) °C
RS Stock No. 866-1802
Mfr. Part No.3AFSAP400-035.060
BrandFUSS-EMV
£1,128.10
Each
Units
3 x 500 V ac 3AFSAP400 35A - 245 x 230 x 399mm 230mm 399mm 245mm +40 (without power derating) °C, +60 (with power derating) °C +40 (with power derating) °C, -20 (without power derating) °C
RS Stock No. 866-1842
Mfr. Part No.3AFS400-080
BrandFUSS-EMV
£1,596.74
Each
Units
3 x 500 V ac 3AFS400 80A - 360 x 320 x 330mm 320mm 330mm 360mm +40°C -
RS Stock No. 866-1852
Mfr. Part No.3AFU400-010
BrandFUSS-EMV
£213.03
Each
Units
3 x 500 V ac 3AFU400 10A - 70 x 142 x 245mm 142mm 245mm 70mm +40°C -
RS Stock No. 866-1805
Mfr. Part No.3AFSAP400-010.060
BrandFUSS-EMV
£883.59
Each
Units
3 x 500 V ac 3AFSAP400 10A - 205 x 147 x 268mm 147mm 268mm 205mm +40 (without power derating) °C, +60 (with power derating) °C +40 (with power derating) °C, -20 (without power derating) °C
RS Stock No. 866-1846
Mfr. Part No.3AFS400-125
BrandFUSS-EMV
£2,046.87
Each
Units
3 x 500 V ac 3AFS400 125A - 360 x 350 x 340mm 350mm 340mm 360mm +40°C -
RS Stock No. 866-1849
Mfr. Part No.3AFS400-063
BrandFUSS-EMV
£1,163.30
Each
Units
3 x 500 V ac 3AFS400 63A - 300 x 240 x 340mm 240mm 340mm 300mm +40°C -
RS Stock No. 866-1791
Mfr. Part No.3AFSAP400-2,5.060
BrandFUSS-EMV
£559.42
Each
Units
3 x 500 V ac 3AFSAP400 2.5A - 193 x 118 x 268mm 118mm 268mm 193mm +40 (without power derating) °C, +60 (with power derating) °C +40 (with power derating) °C, -20 (without power derating) °C
RS Stock No. 866-1858
Mfr. Part No.3AFU400-006
BrandFUSS-EMV
£188.95
Each
Units
3 x 500 V ac 3AFU400 6A - 70 x 142 x 245mm 142mm 245mm 70mm +40°C -
RS Stock No. 866-1827
Mfr. Part No.3ACMF400-100.060
BrandFUSS-EMV
£1,767.15
Each
Units
3 x 500 V ac 3ACMF400 100A - - - - - - -
RS Stock No. 866-1824
Mfr. Part No.3AFS400-002,5 IG
BrandFUSS-EMV
£283.42
Each
Units
3 x 500 V ac 3AFS400 2.5A - 165 x 160 x 190mm 160mm 190mm 165mm +40°C -
RS Stock No. 866-1818
Mfr. Part No.3ACMF400-080.060
BrandFUSS-EMV
£1,724.56
Each
Units
3 x 500 V ac 3ACMF400 80A - 290 x 370 x 160mm 160mm 290mm 370mm +40°C -
RS Stock No. 866-1814
Mfr. Part No.3ACMF400-063.060
BrandFUSS-EMV
£1,561.55
Each
Units
3 x 500 V ac 3ACMF400 63A - 260 x 360 x 150mm 150mm 260mm 360mm +40°C -
RS Stock No. 866-1868
Mfr. Part No.3AFU400-080
BrandFUSS-EMV
£513.11
Each
Units
3 x 500 V ac 3AFU400 80A - 220 x 214 x 540mm 214mm 540mm 220mm +40°C -
RS Stock No. 866-1795
Mfr. Part No.3AFSAP400-007.060
BrandFUSS-EMV
£863.20
Each
Units
3 x 500 V ac 3AFSAP400 7A - 205 x 147 x 268mm 147mm 268mm 205mm +40 (without power derating) °C, +60 (with power derating) °C +40 (with power derating) °C, -20 (without power derating) °C