+31 (0)541 700 260 erik@opensupply.nl

Filter Type MSFD


Link group III0
Protection class IP 00
Insulation class B / F
Ambient temperature max. 40 ° C
Frequency range up to 87 Hz, clock frequency 8 kHz
Nominal current range from 4 to 90 A.
Nominal voltage 400V
Protection class I

Filter Type MSFD

Line and sine wave filters help reduce noise pollution, thereby allowing machines and installations to be operated in accordance with the required standards, as well as in a safe and stable manner. For example, filters are often used as input filters for frequency converters, or placed between frequency converter and engines. OpenSupply supplies filters in the standard range of 7A to 180A, as well as for nominal voltages between 400 VAC and 480 VAC.



MSFD motor sine wave filters are placed between the frequency converter output and the motor:

To extend the lifespan of the engine
To reduce voltage spikes, which damage the insulation
To reduce high-frequency reactive current components
To reduce noise pollution
To reduce EMC-related problems


  • Open construction methods (IP 00, installation max. IP 23)
  • Confirmation with foot corner
  • Safe terminals
  • High-quality, tropical vacuum impregnation using black polyester resin
  • Wear-proof, heat-, UV- and solvent-resistant type plate
  • Pollution-free MKP film capacitors

A number of reasons to collaborate with OpenSupply:

  • OpenSupply has extensive technical expertise
  • That makes OpenSupply a reliable and valuable supplier
  • OpenSupply also offers a wide range of products / accessories
  • That is why OpenSupply is always a useful addition to your network

Any questions?

If you want to know more about this product (or about the other products in the OpenSupply range), contact us today. We are happy to help you make the right choice in your specific circumstances.

Erik Franke


+31 541 700260

We will do our best to answer withing 24 hours.

Have a question? Please feel free to contact OpenSupply.

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