OLI – Control Panel – Electronic Frequency Converter

On extensive construction and prefabricated production sites, achieving superior outcomes in terms of quality and efficiency often requires simultaneously operating numerous high-frequency vibrators. OLI Control Panel emerges as the optimal solution for addressing any power supply challenges, offering ease of mobility and a fully tailored design tailored to each customer’s requirements.

OLI Control Panel - Electronic Frequency Converter

Control Panel – Electronic Frequency Converters serve as vital tools across industries, enabling precise control over electric motors’ speed, torque, and energy consumption. Their ability to adjust frequency and voltage optimizes energy usage, leading to substantial cost savings and improved operational efficiency. By facilitating variable speed operations and enhancing power quality, these converters boost productivity, extend equipment lifespan, and ensure consistent process control. Overall, they are indispensable for modern industrial and commercial setups, offering a versatile and cost-effective solution for optimizing performance and reducing downtime.


  • The OLI Control Panel is a frequency converter designed to power multiple vibrators simultaneously for prefabricated plants and on construction sites.


  • Available in two versions: mobile or fixed.
  • Mobile version, equipped with wheels, is able to feed 4 to 8 vibrators simultaneously, while the fixed version the number and type of attachments can be customized according to needs.
  • Possible to prepare the panels with remote control of the individual groups of vibrators via radio control.
  • Possibility to feed the vibrators one by one, in groups or all at the same time.
  • Input voltage: 380 / 500V ± 10%, 50 / 60Hz.
  • Output voltage: 400V, 230V or 42V.
  • Output frequency: adjustable by potentiometer from 0 to 200Hz
  • Complete protection against: overloads, short circuits, overheating and voltage fluctuations.


  • Maintenance-free thanks to high quality components.
  • Optimal performance
  • High productivity



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