This ABB ACS 800 Series Sine Filter is designed for chassis mounting and offers a frequency range of 0-150Hz. It is a reliable and efficient component for filtering out unwanted frequencies in control systems. With the trusted ABB brand, you can be assured of its quality and performance. Ideal for industrial applications, this sine filter ensures smooth and stable control of motor speeds and positions. Unit has never been used, it has been on a shelf for a number of years. Full working condition.