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Harmonic & SineWave Filters for VFDs

For variable frequency drives (VFDs), filters are essential components. They greatly contribute to the VFD's and connected motor's reliability, performance, and service life. These devices address problems like electromagnetic interference (EMI), harmonic distortion, and voltage spikes that can affect not only the drive but also surrounding equipment.

Harmonics are unwanted components that degrade the electrical waveform—the very thing we think of as "electrical power"—and they can cause all sorts of problems, from overheating transformers and motors to making sensitive equipment malfunction. A must-have for any VFD is a harmonics filter: an electrical component that keeps the VFD away from its neighbors and makes the whole system work more efficiently. Harmonic filters do the opposite of what harmonics do: they make certain frequencies go away, which keeps the power clean.

The sine wave filter is a conversion device that takes the pulse-width modulated (PWM) output from variable frequency drives (VFDs), and with it, gives rise to a sinusoidal waveform. This type of filtered output is necessary to ensure not only reliable but also efficient operation of electric motors—particularly those with long cables or in applications where the motor's sensitive components are prone to frequencies deemed undesirable.

Products

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$32760.00
MTE SWNW0415D - Introducing the SineWave Nexus® filter by MTE Corporation, the cutting-edge solution for motor protection. This innovative filter combines sinewave filtration with patented common mode protection technology, effectively cleaning PWM waveforms generated by Variable Frequency Drives (VFDs) while eliminating common mode voltage that leads to motor bearing failures. By reducing motor noise, heating, and cable heating, it ensures extended motor life and optimal performance. With a three-year warranty and five-year motor bearing warranty, the SineWave Nexus® filter offers unmatched reliability and durability. Say goodbye to costly isolation transformers and shaft grounding rings—choose the SineWave Nexus® for comprehensive motor protection in any application.
$30144.00
MTE SWNW0305D - Introducing the SineWave Nexus® filter by MTE Corporation, the cutting-edge solution for motor protection. This innovative filter combines sinewave filtration with patented common mode protection technology, effectively cleaning PWM waveforms generated by Variable Frequency Drives (VFDs) while eliminating common mode voltage that leads to motor bearing failures. By reducing motor noise, heating, and cable heating, it ensures extended motor life and optimal performance. With a three-year warranty and five-year motor bearing warranty, the SineWave Nexus® filter offers unmatched reliability and durability. Say goodbye to costly isolation transformers and shaft grounding rings—choose the SineWave Nexus® for comprehensive motor protection in any application.
$26444.40
MTE SWNW0250D - Introducing the SineWave Nexus® filter by MTE Corporation, the cutting-edge solution for motor protection. This innovative filter combines sinewave filtration with patented common mode protection technology, effectively cleaning PWM waveforms generated by Variable Frequency Drives (VFDs) while eliminating common mode voltage that leads to motor bearing failures. By reducing motor noise, heating, and cable heating, it ensures extended motor life and optimal performance. With a three-year warranty and five-year motor bearing warranty, the SineWave Nexus® filter offers unmatched reliability and durability. Say goodbye to costly isolation transformers and shaft grounding rings—choose the SineWave Nexus® for comprehensive motor protection in any application.
$26007.60
MTE SWNW0200D - Introducing the SineWave Nexus® filter by MTE Corporation, the cutting-edge solution for motor protection. This innovative filter combines sinewave filtration with patented common mode protection technology, effectively cleaning PWM waveforms generated by Variable Frequency Drives (VFDs) while eliminating common mode voltage that leads to motor bearing failures. By reducing motor noise, heating, and cable heating, it ensures extended motor life and optimal performance. With a three-year warranty and five-year motor bearing warranty, the SineWave Nexus® filter offers unmatched reliability and durability. Say goodbye to costly isolation transformers and shaft grounding rings—choose the SineWave Nexus® for comprehensive motor protection in any application.
$12267.60
MTE SWNW0160D - Introducing the SineWave Nexus® filter by MTE Corporation, the cutting-edge solution for motor protection. This innovative filter combines sinewave filtration with patented common mode protection technology, effectively cleaning PWM waveforms generated by Variable Frequency Drives (VFDs) while eliminating common mode voltage that leads to motor bearing failures. By reducing motor noise, heating, and cable heating, it ensures extended motor life and optimal performance. With a three-year warranty and five-year motor bearing warranty, the SineWave Nexus® filter offers unmatched reliability and durability. Say goodbye to costly isolation transformers and shaft grounding rings—choose the SineWave Nexus® for comprehensive motor protection in any application.
$12548.40
MTE SWNW0130E - Introducing the SineWave Nexus® filter by MTE Corporation, the cutting-edge solution for motor protection. This innovative filter combines sinewave filtration with patented common mode protection technology, effectively cleaning PWM waveforms generated by Variable Frequency Drives (VFDs) while eliminating common mode voltage that leads to motor bearing failures. By reducing motor noise, heating, and cable heating, it ensures extended motor life and optimal performance. With a three-year warranty and five-year motor bearing warranty, the SineWave Nexus® filter offers unmatched reliability and durability. Say goodbye to costly isolation transformers and shaft grounding rings—choose the SineWave Nexus® for comprehensive motor protection in any application.
$10444.80
MTE SWNW0130D - Introducing the SineWave Nexus® filter by MTE Corporation, the cutting-edge solution for motor protection. This innovative filter combines sinewave filtration with patented common mode protection technology, effectively cleaning PWM waveforms generated by Variable Frequency Drives (VFDs) while eliminating common mode voltage that leads to motor bearing failures. By reducing motor noise, heating, and cable heating, it ensures extended motor life and optimal performance. With a three-year warranty and five-year motor bearing warranty, the SineWave Nexus® filter offers unmatched reliability and durability. Say goodbye to costly isolation transformers and shaft grounding rings—choose the SineWave Nexus® for comprehensive motor protection in any application.
$11085.60
MTE SWNW0110E - Introducing the SineWave Nexus® filter by MTE Corporation, the cutting-edge solution for motor protection. This innovative filter combines sinewave filtration with patented common mode protection technology, effectively cleaning PWM waveforms generated by Variable Frequency Drives (VFDs) while eliminating common mode voltage that leads to motor bearing failures. By reducing motor noise, heating, and cable heating, it ensures extended motor life and optimal performance. With a three-year warranty and five-year motor bearing warranty, the SineWave Nexus® filter offers unmatched reliability and durability. Say goodbye to costly isolation transformers and shaft grounding rings—choose the SineWave Nexus® for comprehensive motor protection in any application.
$9225.60
MTE SWNW0110D - Introducing the SineWave Nexus® filter by MTE Corporation, the cutting-edge solution for motor protection. This innovative filter combines sinewave filtration with patented common mode protection technology, effectively cleaning PWM waveforms generated by Variable Frequency Drives (VFDs) while eliminating common mode voltage that leads to motor bearing failures. By reducing motor noise, heating, and cable heating, it ensures extended motor life and optimal performance. With a three-year warranty and five-year motor bearing warranty, the SineWave Nexus® filter offers unmatched reliability and durability. Say goodbye to costly isolation transformers and shaft grounding rings—choose the SineWave Nexus® for comprehensive motor protection in any application.
$7544.40
MTE SWNW0065E - Introducing the SineWave Nexus® filter by MTE Corporation, the cutting-edge solution for motor protection. This innovative filter combines sinewave filtration with patented common mode protection technology, effectively cleaning PWM waveforms generated by Variable Frequency Drives (VFDs) while eliminating common mode voltage that leads to motor bearing failures. By reducing motor noise, heating, and cable heating, it ensures extended motor life and optimal performance. With a three-year warranty and five-year motor bearing warranty, the SineWave Nexus® filter offers unmatched reliability and durability. Say goodbye to costly isolation transformers and shaft grounding rings—choose the SineWave Nexus® for comprehensive motor protection in any application.
$6280.80
MTE SWNW0065D - Introducing the SineWave Nexus® filter by MTE Corporation, the cutting-edge solution for motor protection. This innovative filter combines sinewave filtration with patented common mode protection technology, effectively cleaning PWM waveforms generated by Variable Frequency Drives (VFDs) while eliminating common mode voltage that leads to motor bearing failures. By reducing motor noise, heating, and cable heating, it ensures extended motor life and optimal performance. With a three-year warranty and five-year motor bearing warranty, the SineWave Nexus® filter offers unmatched reliability and durability. Say goodbye to costly isolation transformers and shaft grounding rings—choose the SineWave Nexus® for comprehensive motor protection in any application.
$6306.00
MTE SWNW0045E - Introducing the SineWave Nexus® filter by MTE Corporation, the cutting-edge solution for motor protection. This innovative filter combines sinewave filtration with patented common mode protection technology, effectively cleaning PWM waveforms generated by Variable Frequency Drives (VFDs) while eliminating common mode voltage that leads to motor bearing failures. By reducing motor noise, heating, and cable heating, it ensures extended motor life and optimal performance. With a three-year warranty and five-year motor bearing warranty, the SineWave Nexus® filter offers unmatched reliability and durability. Say goodbye to costly isolation transformers and shaft grounding rings—choose the SineWave Nexus® for comprehensive motor protection in any application.