20DB052A3NYNANNNN

The adjustable frequency AC drive, model 20DB052A3NYNANNNN from Allen-Bradley, is engineered for precise control in varied applications. This unit is designed to operate efficiently at a voltage of 240 volts AC and provides three-phase functionality, making it suitable for complex electrical systems. With a capacity to sustain 56 amps when connected to a 208V source, this drive is robust.

Constructed with an IP20 enclosure classified as NEMA Type 1, this drive ensures reliable performance in standard environments. It features a full numeric LCD, allowing for easy interface and control for users. However, it does not include any accompanying documentation, which should be taken into account during installation.

The braking mechanism utilized in this model is based on IGBT technology, known for its reliability. The adjustable bus undervoltage trip enhances operational safety and caters to varied application needs. Additionally, the heat sink’s thermistor is integrated with a microprocessor that monitors temperature and triggers an overtemperature trip when needed.

For logic control, the drive supports a ride-thru capability of 0.25 seconds, effectively maintaining operation even when not running. This model can withstand brief power interruptions with a power ride-thru time of 15 milliseconds, making it suitable for applications that require robustness against transient conditions.