20DD022A3NYYA2NBB

The 20DD022A3NYYA2NBB model from Allen-Bradley is classified as an adjustable frequency AC drive, tailored for a three-phase operation at 480 volts. This device efficiently handles normal-duty currents of up to 22 amps.

With its enclosure design conforming to IP20 and meeting NEMA Type 1 standards, it is suitable for installation in controlled indoor environments. Users interact with the unit through a full numeric LCD display, though the unit comes without any accompanying documentation.

An IGBT braking system is integrated into the design for reliable stopping performance. To enhance operational safety, the drive features an adjustable bus undervoltage trip, allowing customized settings for specific applications. Furthermore, the internal heat sink thermistor is monitored by a microprocessor, providing additional safety through automatic overtemperature trips when necessary.

In terms of resilience, the drive supports logic control ride-thru for 0.25 seconds when the unit is not actively running. This ability helps avoid abrupt stops during brief power loss. Additionally, it offers power ride-thru capability that lasts 15 milliseconds at full load, ensuring it remains operational under temporary power fluctuations. Overall, the combination of these specifications makes this drive suitable for various demanding applications in industrial settings.