20DD052A3NYNARNNA

The 20DD052A3NYNARNNA model from Allen-Bradley represents a prominent choice within the PowerFlex 700S series, characterized as an adjustable frequency AC drive. This device operates at a voltage of 480V AC, specifically designed for three-phase configurations. Capable of handling input currents of 52 amps, the drive is suitable for many industrial applications.

The enclosure of this device is rated IP20 and complies with NEMA Type 1 standards, allowing it to perform efficiently in indoor environments. User interaction is facilitated by a full numeric LCD, providing visibility into operational parameters and settings. This model does not include additional documentation, which users should consider at setup.

Featuring IGBT braking technology, the drive ensures robust performance during operation. It includes an adjustable bus undervoltage trip, enabling tailored protection based on operational needs. Thermal safety is managed by a heat sink thermistor, which is monitored by a microprocessor to prevent overheating.

The 20DD052A3NYNARNNA delivers logic control ride-thru for a duration of 0.25 seconds while the drive is not running, effectively maintaining parameters during brief interruptions. Additionally, it offers power ride-thru capability of 15 milliseconds at full load, ensuring continued functionality during short power disruptions. The design and features of this drive provide reliable performance in a variety of industrial automation scenarios.