20DD022A0EYNARAEE

The 20DD022A0EYNARAEE adjustable frequency AC drive is a product from the PowerFlex 700S series of Allen-Bradley. This robust unit is specifically designed to operate efficiently at a voltage input of 480V AC within three-phase electrical systems. Rated for a maximum current of 22 amps, it is well-suited for tasks requiring reliable motor control in industrial environments.

Housed in a NEMA Type 1, IP20 enclosure, the drive is designed for indoor applications that demand a standard level of protection. A notable aspect of this model is its blank cover, which indicates a streamlined design without an integrated human interface display. This approach focuses on essential operational functions rather than user interfaces.

The unit features an IGBT braking system that contributes to its ability to manage speed control accurately. An adjustable bus undervoltage trip feature is included for enhanced operational safety. It monitors temperature through a heat sink thermistor, which is overseen by a microprocessor to prevent overheating and ensure reliable function.

For operational stability, the unit includes a logic control ride-thru capability of 0.25 seconds when not actively running. Additionally, it maintains power for 15 milliseconds at full load during short disruptions, protecting critical processes from unexpected interruptions. Documentation for setup includes a quick start guide, aiding users in the initial installation and operational understanding.