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.

...
顯示內容 隱藏內容

篩選條件

正在檢視 1 - 20,共 57 項產品
Results per page
Description Price Maximum Voltage Rating Series Maximum Current Rating Switching Frequency Dimensions Depth Height Length Maximum Operating Temperature Minimum Operating Temperature 3dB Bandwidth Load Impedance Mounting Type Package/Case
RS庫存編號 739-6443
製造零件編號LR3 40-4/25
BrandBlock
TWD4,771.00
單位
690 V ac LR3 25A - 155 x 110 x 177mm 110mm 177mm 155mm +40°C -10°C - - - -
RS庫存編號 739-6446
製造零件編號LR3 40-4/30
BrandBlock
TWD5,918.00
單位
690 V ac LR3 30A - 155 x 110 x 177mm 110mm 177mm 155mm +40°C -10°C - - - -
RS庫存編號 754-6099
製造零件編號FN5040-17-83
BrandSchaffner
TWD26,611.00
單位
500 V ac FN5040 17A 16kHz 190 x 115 x 224mm 115mm 224mm 190mm +70°C -25°C - - - -
RS庫存編號 866-1795
製造零件編號3AFSAP400-007.060
BrandFUSS-EMV
TWD38,055.00
單位
3 x 500 V ac 3AFSAP400 7A 6 → 16kHz 205 x 147 x 268mm 147mm 268mm 205mm +60°C +40°C - - - -
RS庫存編號 866-1842
製造零件編號3AFS400-080
BrandFUSS-EMV
TWD70,394.00
單位
3 x 500 V ac 3AFS400 80A - 360 x 320 x 330mm 320mm 330mm 360mm +60°C +40°C - - - -
RS庫存編號 739-6452
製造零件編號LR3 40-4/45
BrandBlock
TWD5,605.00
單位
690 V ac LR3 45A - 185 x 112 x 210mm 112mm 210mm 185mm +40°C -10°C - - - -
RS庫存編號 739-6402
製造零件編號MR3 400/37
BrandBlock
TWD4,871.00
單位
690 V ac MR3 37A 8kHz 155 x 95 x 162mm 95mm 162mm 155mm +40°C -10°C - - - -
RS庫存編號 739-6430
製造零件編號LR3 40-4/16
BrandBlock
TWD2,628.00
單位
690 V ac LR3 16A - 120 x 95 x 140mm 95mm 140mm 120mm +40°C -10°C - - - -
RS庫存編號 111-5328
製造零件編號B84143V0066R227
BrandEPCOS
TWD36,661.00
單位
520 V ac B84143V 66A - 400 x 121 x 350mm 121mm 350mm 400mm - - - - Chassis Mount -
RS庫存編號 883-8216
製造零件編號FN5040-8-82
BrandSchaffner
TWD21,018.00
單位
500 V ac FN 5040 8A 4kHz 155 x 84 x 212mm 84mm 212mm 155mm +70°C -25°C - - - -
RS庫存編號 739-6395
製造零件編號MR3 400/18
BrandBlock
TWD3,359.00
單位
690 V ac MR3 18A 8kHz 120 x 140 x 140mm 140mm 140mm 120mm +40°C -10°C - - - -
RS庫存編號 866-1824
製造零件編號3AFS400-002,5 IG
BrandFUSS-EMV
TWD12,495.00
單位
3 x 500 V ac 3AFS400 2.5A - 200 x 110 x 167mm 110mm 167mm 200mm +60°C +40°C - - - -
RS庫存編號 213-1161
製造零件編號6SL3203-0CE21-0AA0
BrandSiemens
TWD3,816.00
單位
480 V SINAMICS 11.3A - 125 x 71 x 140mm 71mm 140mm 125mm - - - - - -
RS庫存編號 739-6406
製造零件編號MR3 400/42
BrandBlock
TWD4,552.00
單位
690 V ac MR3 42A 8kHz 155 x 110 x 177mm 110mm 177mm 155mm +40°C -10°C - - - -
RS庫存編號 739-6434
製造零件編號LR3 40-4/20
BrandBlock
TWD2,654.00
單位
690 V ac LR3 20A - 155 x 95 x 162mm 95mm 162mm 155mm +40°C -10°C - - - -
RS庫存編號 866-1830
製造零件編號3AFS400-035 IG
BrandFUSS-EMV
TWD28,256.00
單位
3 x 500 V ac 3AFS400 35A - 270 x 135 x 270mm 135mm 270mm 270mm +60°C +40°C - - - -
RS庫存編號 866-1802
製造零件編號3AFSAP400-035.060
BrandFUSS-EMV
TWD49,733.00
單位
3 x 500 V ac 3AFSAP400 35A 6 → 16kHz 245 x 230 x 399mm 230mm 399mm 245mm +60°C +40°C - - - -
RS庫存編號 866-1858
製造零件編號3AFU400-006
BrandFUSS-EMV
TWD8,290.00
單位
3 x 500 V ac 3AFU400 6A 8kHz 70 x 142 x 245mm 142mm 245mm 70mm +40°C - - - - -
RS庫存編號 772-8979
製造零件編號SF946A
TWD255.00
單位
- SF - - 3.8 x 3.8 x 1.33mm 3.8mm 1.33mm 3.8mm - - - 50Ω Surface Mount -
RS庫存編號 866-1827
製造零件編號3ACMF400-100.060
BrandFUSS-EMV
TWD77,907.00
單位
3 x 500 V ac 3ACMF400 100A 6 → 16kHz 160 x 290 x 370mm 290mm 370mm 160mm +60°C +40°C - - - -