20DD022A3NYNA1CAL

The 20DD022A3NYNA1CAL is a robust adjustable frequency AC drive developed by Allen-Bradley, part of Rockwell Automation. Operating under a voltage supply of 480V AC, it is configured for three-phase support, allowing efficient power distribution in various applications. With an input current rating of 22 amps, this unit accommodates significant load requirements.

Encased in an IP20 rated enclosure consistent with NEMA Type 1, it is intended for use in typical industrial environments where minimum protection against dust and moisture is essential. Users can navigate settings and view operational status through the full numeric LCD interface, although no documentation accompanies the device for reference.

In terms of performance features, the drive incorporates an IGBT braking system that ensures quick and effective stopping capabilities. To promote safety during operation, the unit includes an adjustable bus undervoltage trip, allowing flexibility in managing potential voltage drops.

Thermal management is enhanced through a monitored heat sink thermistor, which safeguards against overheating by utilizing a microprocessor for an overtemperature trip function. Additionally, it is programmed to provide a logic control ride-thru for 0.25 seconds when the drive is not operational, further ensuring system stability. For instances of power interruption, the drive also supports a power ride-thru period of 15 milliseconds at full load, making it a reliable choice for various applications in industrial automation.