REOWAVEpassive – harmonic filter 60 Hz/480V (IP20)

REO Harmonic Filter Oberwellenfilter CNW 8981 50-HZ IP20


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Data sheet

All data and configurations can be found in our product data sheet.


REOWAVEpassive – harmonic filter 60 Hz/480V (IP20)


Reduce Harmonics – save up to 30% energy costs.
The REOWAVE®passive filters harmonics caused by the B6 circuit (thyristor, diode bridge, etc.) and motor drives. The supply network is relieved by compensating the harmonics reactive power. This enables cost savings in material selection and energy consumption. Starting currents and current peaks are greatly attenuated.This increases the service life and reliability of electrical systems. Due to the compact and ready-build an easy installation is possible. The REOWAVE®passive helps to comply with international power quality standards IEEE 519 or EN 61000-3.


What’s more, REOWAVE®passive can be supplyd to the basic equipment as REOWAVE®passive Plus, including the following additional options:
• Traffic-light function
• Temperature monitoring
• Potential-free signal contacts
• Switching off of the filter function in the event of an error
• Switching off/on of the filter circuit to optimise the reductive power

The options should help to better control the grid quality and issue messages to the control centre in the event of faults, meaning you have full control of your power consumption and increase operating safety at the same time.

Technical data*

  • Nominal voltage: 480V
  • Frequency: 60Hz
  • In accordance with: EN 60289 / EN 61558
  • Test voltage: L-L 2500 V, DC 1min; L-PE 2500 V, DC 1min
  • Insulation class: T40 / F
  • Protection: IP20
  • Climate class: IEC 60068-1 DIN
  • Protection: IP 20 (also available as IP00 version)
  • Nominal voltage: 480V / 60 Hz
  • Standards: IEEE 519, EN 61000-3-12, EN 61000-3-2, IEC 61000-3-4

Dimensions in mm

Due to the unordinary concept, a special construction is required here – please contact us!

*All variants are also available as REOWAVE®passive Plus

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